Georgia, 2009

Flash Flooding and Flooding in Georgia, September 20 to 23, 2009

September 20 to 23, 2009 · NWS FFC · 89 events in 40 counties and zones

A historical, record, and catastrophic flood event unfolded during this period, mostly in the west central Georgia area, including the western and northwestern suburbs of Atlanta. Major flooding was noted in many other areas of north and central Georgia, including the eastern suburbs of Atlanta, northwest Georgia, and parts of central Georgia.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
10
Injuries
3
Property damage
$268 million
Crop damage
None recorded
Events
89

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS FFC wrote it up.

A historical, record, and catastrophic flood event unfolded during this period, mostly in the west central Georgia area, including the western and northwestern suburbs of Atlanta. Major flooding was noted in many other areas of north and central Georgia, including the eastern suburbs of Atlanta, northwest Georgia, and parts of central Georgia. The culprit was a very stagnant upper atmospheric pattern featuring a weak upper low that developed in early September across south Texas and slowly migrated east-northeast through September 22nd, until a more significant upper trough dropping south into the southern plains finally moved the pesky upper low northeast of Georgia. In addition, an unusually deep tropical flow was noted throughout this period. Precipitable water values exceeded 2.0 inches across the area during much of this period, resulting in extremely efficient rain producing cells. Persistent heavy rain showers and thunderstorms began to plague the area on the 16th, and persisted daily through the 21st across parts of north and central Georgia.

However, the catastrophic flooding unfolded when a sea breeze moving northwest merged with existing outflow boundaries and higher terrain across the western suburbs of Atlanta to result in persistent heavy thunderstorms for a period of at least 12 hours that trained across the same counties west of Atlanta, generally affecting Carroll, Douglas, Paulding and Cobb counties. As the activity progressed across the state, significant flooding unfolded further east, including Fulton county, and the city of Atlanta, DeKalb, and Gwinnett counties. Incredible rainfall amounts of 15 to over 20 inches, were observed from northeast Carroll, through much of Douglas, into eastern Paulding and southern Cobb counties. Rainfall amounts of 10 to 15 inches were noted across parts of Fulton, Dekalb, and Gwinnett. Rainfall amounts of 8 to 12 inches were noted in other more spotty areas of northwest, north central, and central Georgia during this period.

The excessive rainfall on top of saturated ground resulted in some of the worst flooding ever reported in the Atlanta and north Georgia area. Eleven deaths were recorded during the event, mostly vehicle related deaths at night from washed out bridges and roads as a result of swollen creeks. Property damages are estimated to be at least $0.5 Billion, with hundreds of homes and businesses destroyed by flood waters. Bridges on several state and local highways were washed out and some will take months to even a year to replace. Eighteen counties (Bartow, Carroll, Chattooga, Cherokee, Cobb, Coweta, DeKalb, Douglas, Fulton, Gwinnett, Heard, Newton, Paulding, Rockdale, Stephens, and Walker) received a presidential disaster declaration as a result of the historic floods. Twenty-one counties were declared eligible for public assistance, including several central Georgia counties that were affected by flash flooding earlier in the period.

Some of the worst flooding was observed along Sweetwater Creek near the Cobb, Fulton, Douglas county line. Hundreds of homes were flooded and destroyed as the waters of Sweetwater Creek rose more than 20 feet above flood level.

Many main stem and secondary creeks, streams, and rivers across north and central Georgia, particularly in northwest and west central Georgia, reached record flood levels. Many of these same creeks, streams, and rivers remained in flood for several days. In some cases, all time record flood levels were recorded. The following is a list of new record flood levels set on several creeks, streams, and rivers in north and west Georgia. Noonday Creek near Woodstock rose to 19.6 feet on the 21st at 530 pm EDT. The previous record was 16.30 feet set on July 11, 2005. Nickajack Creek at Mableton reached 19.30 feet on the 22nd at 215 am EDT. The previous record was 16.60 feet set on July 11, 2005. The North Fork of Peachtree Creek at Atlanta rose to 18.07 feet on the 21st at 715 pm EDT. The previous record was 17.70 feet set on September 16, 2004. Utoy Creek near Atlanta rose to 27.04 feet on the 22nd at 1000 am EDT. The previous record was 16.86 feet set on May 6, 2003. The Chattahoochee River at Whitesburg rose to 29.61 feet on the 21st at 745 pm EDT. The previous record was 29.11 feet on December 11, 1919. Suwanee Creek at Suwanee rose to 14.30 feet on the 21st at 645 pm EDT. The previous record was 12.04 feet set on October 5, 1996. The Yellow River at Lithonia rose to 25.50 feet on the 22nd at 515 am EDT. The previous record was 17.53 feet set on May 7, 2003. The Yellow River near Conyers below Milstead rose to 22.54 feet on the 22nd at 500 pm EDT. The previous record was 16.36 feet set on July 8, 2005. The Chattahoochee River at Franklin rose to 29.98 feet on the 22nd at 500 pm EDT. The previous record was 28.40 feet set on December 15, 1919. The Sweetwater Creek at Austell rose to 30.17 feet on the 22nd at 1000 pm EDT. The previous record was 21.81 feet on July 12, 2005.

The following rivers reached flood levels that were within the top five all time levels at these locations. Peachtree Creek in Atlanta rose to 23.89 feet on the 21st at 915 pm EDT. The all time record is 25.80 feet recorded on December 20th, 1919. Nancy Creek in Atlanta reached 14.69 feet on the 21st at 930 pm EDT. The all time record is 15.50 feet on December 1, 1973. The Chattahoochee River at Vinings reached 28.10 feet on the 22nd at 1200 am EDT. The all time record is 29.0 feet set on December 10, 1919. The South Fork of the Peachtree Creek reached 15.21 feet on the 22nd at 1200 am EDT. The all time record is 29.0 feet set on December 10, 1976. The Chattahoochee River at Campbellton reached 30.55 feet on the 22nd at 300 pm EDT. The all time record is 31.60 feet set on December 10, 1919.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Atlanta, GA wrote its last area forecast discussion before the first event at Sep 20, 5:45 AM EST, 45 minutes earlier.

Area forecast discussion, Sep 20, 5:45 AM EST, 45 minutes before
AREA FORECAST DISCUSSION...UPDATED FOR AVIATION
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
645 AM EDT SUN SEP 20 2009

.SHORT TERM /TODAY THROUGH MONDAY/...
TROPICAL AIRMASS CONTINUES WITH ABUNDANT MOISTURE ACROSS THE AREA.
SURFACE HIGH PRESSURE RIDGE DOWN THE EASTERN APPALACHIANS PROVIDING
ATLANTIC MOISTURE WHILE SW FLOW ALOFT SUPPORTING WEAK SHORT WAVE
ACTIVITY WITH ONE WAVE MOVING ACROSS THE AREA CURRENTLY AND ANOTHER
WAVE LATER TONIGHT AND MONDAY.

HIGH TEMPERATURES NEAR TO SLIGHTLY BELOW NORMAL TODAY AND MONDAY.
LOW TEMPERATURES 5 DEGREES ABOVE NORMAL THE NEXT 2 NIGHTS.

OVERALL CONFIDENCE IS MODERATE TO HIGH.

.LONG TERM /TUESDAY THROUGH SATURDAY/...
HIGH PRESSURE ALOFT BUILDS OVER THE SE COAST TUESDAY WITH PRECIP
POTENTIAL LESS THAN THE PREVIOUS SEVERAL DAYS AND FAVORING N GA.
HIGH PRESSURE ALOFT ACROSS THE AREA ON WEDNESDAY WITH A MUCH MORE
DIURNAL TREND TO ANY SHOWER AND THUNDERSTORM ACTIVITY WITH SIMILAR
CONDITIONS THURSDAY AND FRIDAY. LOOKS LIKE BETTER ATLANTIC MOISTURE
ON SATURDAY WITH A SHORT WAVE MOVING TO THE AREA. THIS WILL CONTINUE
CHANCES FOR SHOWERS AND THUNDERSTORMS. A WARM AIRMASS OVER THE AREA
THIS PERIOD WILL FAVOR ABOVE NORMAL TEMPERATURES.

BDL
&&

.HYDROLOGY...
FLOOD WATCH EXTENDED TO MONDAY EVENING. POTENTIAL FOR ANOTHER 1/4 TO
1 INCH AMOUNTS ACROSS THE AREA TODAY-TONIGHT WITH LOCALLY HIGHER
AMOUNTS OF 2 TO 4 INCHES. GREATEST AMOUNTS WILL FAVOR N GA. ANOTHER
1/4 TO 1/2 INCH CAN BE EXPECTED MONDAY INTO MONDAY NIGHT WITH
LOCALLY HIGHER AMOUNTS.

BDL
&&

.AVIATION...
CEILINGS PRETTY QUICKLY DROPPING BACK INTO IFR/LIFR RANGE BETWEEN
10-11Z THIS MORNING AND WILL HOLD DOWN IN THAT RANGE UNTIL GRADUALLY
LIFTING DURING THE LATE MORNING. THE NEXT WAVE OF SHRA/TSRA
APPROACHING THE ATLANTA AREA TERMINALS FROM THE SW WILL REACH ATL
BETWEEN 11-12Z...WITH VIS EXPECTED TO DROP AT LEAST DOWN TO 2SM FOR
A BRIEF PERIOD IN THE HEAVIER RAIN. SHOULD SEE IMPROVEMENT TO MVFR
CONDITIONS BY THIS AFTERNOON...BUT WITH TROPICAL AIRMASS STILL IN
PLACE WILL SEE INTERMITTENT RA/TSRA AND EVENTUAL RETURN TO IFR
TONIGHT INTO MONDAY MORNING. WINDS REMAIN E/SE THROUGH THE PERIOD.

RRH
&&

.PRELIMINARY POINT TEMPS/POPS...
ATHENS          77  68  79  67  85 /  90  70  80  50  40
ATLANTA         77  68  79  68  84 /  90  60  80  40  40
BLAIRSVILLE     72  66  71  65  79 /  90  90  80  40  50
CARTERSVILLE    78  68  79  67  85 /  90  80  80  30  60
COLUMBUS        83  70  85  70  87 /  70  40  60  30  30
GAINESVILLE     73  68  74  67  80 /  90  80  80  40  40
MACON           82  70  85  69  88 /  90  40  60  30  30
ROME            78  69  79  68  85 /  90  90  80  40  60
PEACHTREE CITY  78  68  80  67  85 /  90  60  70  40  40
VIDALIA         86  71  87  70  88 /  70  40  50  30  30

&&

.FFC WATCHES/WARNINGS/ADVISORIES...
FLOOD WATCH THROUGH MONDAY EVENING FOR THE FOLLOWING ZONES:
BALDWIN...BANKS...BARROW...BARTOW...BIBB...BLECKLEY...BUTTS...
CARROLL...CATOOSA...CHATTAHOOCHEE...CHATTOOGA...CHEROKEE...
CLARKE...CLAYTON...COBB...COWETA...CRAWFORD...CRISP...DADE...
DAWSON...DEKALB...DODGE...DOOLY...DOUGLAS...EMANUEL...FANNIN...
FAYETTE...FLOYD...FORSYTH...GILMER...GLASCOCK...GORDON...
GREENE...GWINNETT...HALL...HANCOCK...HARALSON...HARRIS...HEARD...
HENRY...HOUSTON...JACKSON...JASPER...JEFFERSON...JOHNSON...
JONES...LAMAR...LAURENS...LUMPKIN...MACON...MADISON...MARION...
MERIWETHER...MONROE...MONTGOMERY...MORGAN...MURRAY...MUSCOGEE...
NEWTON...NORTH FULTON...OCONEE...OGLETHORPE...PAULDING...PEACH...
PICKENS...PIKE...POLK...PULASKI...PUTNAM...ROCKDALE...SCHLEY...
SOUTH FULTON...SPALDING...STEWART...SUMTER...TALBOT...
TALIAFERRO...TAYLOR...TELFAIR...TOOMBS...TOWNS...TREUTLEN...
TROUP...TWIGGS...UNION...UPSON...WALKER...WALTON...WARREN...
WASHINGTON...WEBSTER...WHEELER...WHITE...WHITFIELD...WILCOX...
WILKES...WILKINSON.

&&
Hazardous weather outlook, Sep 20, 5:32 AM EST, 58 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
632 AM EDT SUN SEP 20 2009

GAZ001>009-011>016-019>025-027-030>039-041>062-066>076-078>086-
089>098-102>113-211045-
BALDWIN-BANKS-BARROW-BARTOW-BIBB-BLECKLEY-BUTTS-CARROLL-CATOOSA-
CHATTAHOOCHEE-CHATTOOGA-CHEROKEE-CLARKE-CLAYTON-COBB-COWETA-
CRAWFORD-CRISP-DADE-DAWSON-DEKALB-DODGE-DOOLY-DOUGLAS-EMANUEL-
FANNIN-FAYETTE-FLOYD-FORSYTH-GILMER-GLASCOCK-GORDON-GREENE-
GWINNETT-HALL-HANCOCK-HARALSON-HARRIS-HEARD-HENRY-HOUSTON-JACKSON-
JASPER-JEFFERSON-JOHNSON-JONES-LAMAR-LAURENS-LUMPKIN-MACON-
MADISON-MARION-MERIWETHER-MONROE-MONTGOMERY-MORGAN-MURRAY-
MUSCOGEE-NEWTON-NORTH FULTON-OCONEE-OGLETHORPE-PAULDING-PEACH-
PICKENS-PIKE-POLK-PULASKI-PUTNAM-ROCKDALE-SCHLEY-SOUTH FULTON-
SPALDING-STEWART-SUMTER-TALBOT-TALIAFERRO-TAYLOR-TELFAIR-TOOMBS-
TOWNS-TREUTLEN-TROUP-TWIGGS-UNION-UPSON-WALKER-WALTON-WARREN-
WASHINGTON-WEBSTER-WHEELER-WHITE-WHITFIELD-WILCOX-WILKES-
WILKINSON-
632 AM EDT SUN SEP 20 2009

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH AND CENTRAL GEORGIA.

.DAY ONE...TODAY AND TONIGHT
OCCASIONAL SHOWERS AND THUNDERSTORMS EXPECTED WITH HEAVY RAINFALL
AND POSSIBLE FLOODING.

.SYNOPSIS...
LOW PRESSURE OVER THE MIDDLE MISSISSIPPI VALLEY CONTINUES TO DRAW
A VERY MOIST TROPICAL AIRMASS NORTHWARD FROM THE GULF INTO MUCH OF
THE SOUTHEASTERN STATES. A SERIES OF UPPER LEVEL WEATHER
DISTURBANCES CROSSING GEORGIA TODAY ALONG WITH SOUTHEASTERLY
UPSLOPE FLOW WILL ENHANCE RAINFALL ACROSS THE LOCAL AREA TODAY.

.PRIMARY HAZARDS...
HEAVY RAINFALL AND FLOODING WILL BE THE MAIN HAZARDS TODAY AND
TONIGHT...ESPECIALLY ACROSS NORTH GEORGIA. A FEW LIGHTNING STRIKES
WILL ALSO OCCUR.

.DISCUSSION...
THE ATMOSPHERE REMAINS VERY MOIST WITH PRECIPITABLE WATER VALUES
AROUND 2 INCHES...AND WILL BECOME SOMEWHAT MORE UNSTABLE WITH
CAPES APPROACHING 1000 THIS AFTERNOON. SOILS ARE SATURATED AFTER
SEVERAL DAYS OF WIDESPREAD RAINFALL AND ADDITIONAL HEAVY RAIN IS
EXPECTED TODAY...ESPECIALLY ACROSS NORTH GEORGIA. THIS MAY LEAD TO
ADDITIONAL FLOODING ALONG CREEKS...STREAMS...RIVERS AND OTHER LOW
LYING AREAS. A FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY
A GOOD CHANCE OF SHOWERS AND THUNDERSTORMS EXISTS EACH DAY...WITH
HEAVY RAIN REMAINING POSSIBLE AT LEAST THROUGH MONDAY.

.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION IS NOT EXPECTED BUT SPOTTERS ARE ENCOURAGED TO
SUBMIT REPORTS OF HEAVY RAIN AND FLOODING THROUGH THE WEB BY GOING
TO WEATHER.GOV/ATLANTA.

In the hours before

Special weather statement, Sep 20, 4:31 AM EST, 1 hour 59 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
531 AM EDT SUN SEP 20 2009

GAZ008-009-015-016-201230-
531 AM EDT SUN SEP 20 2009

...SIGNIFICANT WEATHER ALERT FOR HEAVY RAIN IN LUMPKIN...WHITE...
UNION AND TOWNS COUNTIES UNTIL 830 AM EDT...

AT 530 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
HEAY RAIN OVER THIS AREA...MOVING NORTHEAST AT 15 MPH.

RUNOFF FROM THESE STORMS WILL CAUSE MINOR FLOODING OF SMALL CREEKS
AND STREAMS...URBAN AREAS...HIGHWAYS...STREETS AND UNDERPASSES ACROSS
LUMPKIN...WHITE...UNION AND TOWNS COUNTIES...INCLUDING AREAS AROUND
CAMP MERRILL...GARLAND...AURARIA...DAHLONEGA...NIMBLEWILL...GOOCH
MOUNTAIN SHELTER...HAWK MOUNTAIN SHELTER...SUCHES...GADDISTOWN...
PORTER SPRINGS...TURNERS CORNER...CAMP COLEMAN LAKE...WOODS HOLE
SHELTER...CLEVELAND AND BLOOD MOUNTAIN SHELTER. ADDITIONALLY...
COUNTRY ROADS AND FARMLANDS ALONG THE BANKS OF CREEKS AND STREAMS ARE
SUBJECT TO MINOR FLOODING.
Special weather statement, Sep 20, 4:33 AM EST, 1 hour 57 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
533 AM EDT SUN SEP 20 2009

GAZ023-201100-
533 AM EDT SUN SEP 20 2009

...SIGNIFICANT WEATHER ALERT FOR HEAVY RAIN IN HALL COUNTY UNTIL 700
AM EDT...

AT 532 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
HEAVY RAIN OVER GAINESVILLE...MOVING NORTHEAST AT 10 MPH.

RUNOFF FROM THESE STORMS WILL CAUSE MINOR FLOODING OF SMALL CREEKS
AND STREAMS...URBAN AREAS...HIGHWAYS...STREETS AND UNDERPASSES ACROSS
HALL COUNTY...INCLUDING AREAS AROUND CANDLER...CHESTNUT MOUNTAIN...
ROAD ATLANTA-LANIER SPEEDWAY...AQUALAND PARK...OAKWOOD...
GILLSVILLE...GAINESVILLE...FLOWERY BRANCH...MURRAYVILLE...LULA AND
CLERMONT. ADDITIONALLY...COUNTRY ROADS AND FARMLANDS ALONG THE BANKS
OF CREEKS AND STREAMS ARE SUBJECT TO MINOR FLOODING.
Special weather statement, Sep 20, 5:46 AM EST, 44 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
646 AM EDT SUN SEP 20 2009

GAZ024-201215-
646 AM EDT SUN SEP 20 2009

...SIGNIFICANT WEATHER ALERT FOR HEAVY RAIN IN BANKS COUNTY UNTIL 815
AM EDT...

AT 645 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
HEAVY SHOWERS AND THUNDERSTORMS...MOVING NORTHEAST AT 10 MPH.

RUNOFF FROM THESE STORMS WILL CAUSE MINOR FLOODING OF SMALL CREEKS
AND STREAMS...URBAN AREAS...HIGHWAYS...STREETS AND UNDERPASSES ACROSS
BANKS COUNTY...INCLUDING AREAS AROUND HOMER...PINEFIELD CROSSROADS...
HOLLINGSWORTH AND ALTO. ADDITIONALLY...COUNTRY ROADS AND FARMLANDS
ALONG THE BANKS OF CREEKS AND STREAMS ARE SUBJECT TO MINOR FLOODING.
Special weather statement, Sep 20, 6:00 AM EST, 30 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
700 AM EDT SUN SEP 20 2009

GAZ023-201230-
700 AM EDT SUN SEP 20 2009

...SIGNIFICANT WEATHER ALERT FOR HEAVY RAIN IN HALL COUNTY UNTIL 830
AM EDT...

AT 700 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
HEAVY SHOWERS AND THUNDERSTORMS...MOVING NORTHEAST AT 10 MPH.

RUNOFF FROM THESE STORMS WILL CAUSE MINOR FLOODING OF SMALL CREEKS
AND STREAMS...URBAN AREAS...HIGHWAYS...STREETS AND UNDERPASSES ACROSS
HALL COUNTY...INCLUDING AREAS AROUND LULA AND CLERMONT.
ADDITIONALLY...COUNTRY ROADS AND FARMLANDS ALONG THE BANKS OF CREEKS
AND STREAMS ARE SUBJECT TO MINOR FLOODING.

The radar

The Atlanta radar (KFFC), 153 km away, was scanning. The volume nearest the first event began at 11:28 UTC.

Open the radar archive at this moment

Event by event

56 flood, 31 flash flood, 1 lightning, 1 heavy rain. Local standard time, as filed.

Flash Flood, Lumpkin

When
September 20, 6:30 AM EST to 10:30 AM EST
Where
Lumpkin County, 3.96 mi NW of Fort Smith to 4.73 mi WSW of Cane Creek
Cause
Heavy Rain
Property damage
$5,000
Reported by
Emergency Manager
Coordinates
34.660, -84.020

The Lumpkin County Emergency Management Director, the county 911 center, and the public all observed flash flooding in several areas of the county. Several roads were washed out from several hours of repeated heavy rainfall. Widespread minor flooding was observed along Woody and Yahoola Creeks flooding adjacent fields and pasture lands. A person had to be evacuated from their home near the Chestatee River. A mudslide occurred along Corinth Church Road. Fortunately, no injuries were observed and damage was confined to minor debris removal.

Flash Flood, Union

When
September 20, 6:30 AM EST to 11:30 AM EST
Where
Union County, 2.92 mi WSW of Hood to 2.15 mi E of Hood
Cause
Heavy Rain
Property damage
$1,000
Reported by
County Official
Coordinates
34.740, -83.920

The Union County 911 Center reported flash flooding along Wolf Creek, approximately three miles of Vogel State Park. The creek flooded portions of Wolf Pen Gap Road and Virginia Drive. Only minor damage occurred, mainly in the form of debris removal.

Flood, Lumpkin

When
September 20, 10:23 AM EST to 6:15 PM EST
Where
Lumpkin County, 7.03 mi NW of Walnut to 4.73 mi WSW of Cane Creek
Cause
Heavy Rain
Property damage
$5,000
Reported by
Emergency Manager
Coordinates
34.730, -84.020

The Lumpkin County Emergency Management Director reported that general flooding continued across the county following earlier flash flooding. One home along the Chestatee River suffered minor damage from high water. Many creeks and streams across the county were out of their banks. Several roads remained under water as well, but no additional major flooding problems were reported.

Flood, Union

When
September 20, 11:23 AM EST to 12:15 PM EST
Where
Union County, 2.92 mi WSW of Hood to 2.15 mi E of Hood
Cause
Heavy Rain
Reported by
Emergency Manager
Coordinates
34.740, -83.920

The Union County Emergency Management Director reported that general flooding continued across the county following earlier flash flooding. While some roads remained under water, no additional damage was reported.

Flash Flood, Catoosa

When
September 20, 5:25 PM EST to 11:30 PM EST
Where
Catoosa County, 1.33 mi WNW of Lakeview to 1.33 mi N of Ft Oglethorpe
Cause
Heavy Rain
Property damage
$160,000
Reported by
Emergency Manager
Coordinates
34.990, -85.270

The Catoosa County Emergency Management Director reported flash flooding across the northern half of the county, especially in the Lakeview area. Two people had to be rescued by boat from their homes as creeks rapidly rose out of their banks in the area. Several apartments were flooded and sustained significant damage. A number of cars were submerged in flood waters as well. However, no injuries or deaths were reported from flash flooding in this county. Monetary damage was mostly in the form of flooded apartments, homes, and vehicles.

Flash Flood, Walker

When
September 20, 5:40 PM EST to 11:30 PM EST
Where
Walker County, 1.38 mi N of Missionary Ridge to 2.19 mi E of Spencer Hills
Cause
Heavy Rain
Property damage
$270,000
Reported by
Emergency Manager
Coordinates
34.990, -85.270

Walker county emergency management personnel reported flash flooding across the northern half of the county. The first floor of the Battlewood Apartments in Fort Oglethorpe were flooded, resulting in evacuations of several residents. Several roads were flooded and closed as creeks rose several feet out of their banks. Monetary damage in the county was primarily a result of damaged roads, bridges, and culverts.

Flash Flood, Catoosa

When
September 20, 8:13 PM EST to September 21, 2:00 AM EST
Where
Catoosa County, 0.89 mi NW of Lakeview to 3.67 mi SSW of Red Belt
Cause
Heavy Rain
Property damage
$340,000
Reported by
Emergency Manager
Coordinates
34.990, -85.260

Catoosa county emergency management personnel reported that extensive flooding was observed across much of the county as repeated thunderstorms with heavy rain tracked across the area for several hours. Many roads became flooded and impassable and suffered considerable damage. A number of home and apartments were flooded, especially in the Fort Oglethorpe and Midway areas. Schools were closed for at least two days because of many impassable roads. Monetary property damage during this time frame was estimated to be $340,000.

Flash Flood, Walker

When
September 20, 8:13 PM EST to September 21, 2:00 AM EST
Where
Walker County, 0.89 mi NE of Dickey to 1.38 mi SW of Lookout
Cause
Heavy Rain
Property damage
$1.2 million
Reported by
Emergency Manager
Coordinates
34.990, -85.340

Walker county emergency management personnel reported that significant flooding impacted parts of Walker county for the second time within a 12-hour period as repeated rounds of thunderstorms and heavy rain tracked across the area from southwest to northeast. Many roads, homes, and apartments were flooded and sustained significant damage during this time frame. The worst flooding occurred in the Chickamauga and Rossville area and from LaFayette to Mt. Carmel. Many roads were closed and impassable. Schools in much of the county were closed for at least two days. Monetary damage to roads, homes, and apartments during this time frame was estimated to be in excess of $1 million.

Flash Flood, Douglas

When
September 20, 9:30 PM EST to September 21, 2:00 AM EST
Where
Douglas County, 5.74 mi W of Dglasvle Pinewood Ar to 2.15 mi W of Hannah
Cause
Heavy Rain
Deaths
6 direct, 0 indirect
Property damage
$870,000
Reported by
Emergency Manager
Coordinates
33.780, -84.900

Numerous emergency management sources, as well as local law enforcement, newspapers, broadcast media, and National Weather Service surveys confirmed that record and catastrophic flash flooding began across Douglas county during this time frame. Repeated rounds of thunderstorms with heavy rain tracked from southwest to northeast. Flash flooding was observed in most parts of the county during this time frame. Up to six inches of rain fell in this area on already saturated ground. Rain continued overnight beyond this time frame, with some parts of the county receiving nearly 22 inches by the afternoon of the 21st. Hundreds of homes and businesses were impacted before the flooding subsided, many totally destroyed. Dozens of roads and bridges were were washed out as well, including some major roads such as Georgia Highway 166. Some roads, including Georgia Highway 166 will be closed for up to a year while washed out bridges are repaired. In addition, Douglas county suffered six flash flood deaths during this event, the most of any county from the historical floods in late September 2009. Flash flood deaths are documented as follows. The first flash flood death occurred at 1030 pm EDT when a 44-year old female was attempting to cross Mobley Creek at Banks Mill Road and was swept away in her Jeep Liberty. The second flash flood death occurred at 1100 pm EDT when a 29-year old male was swept way in his sport utility vehicle while attempting to cross Pool Creek at Poole Mill Road. The third flash flood death was that of a 26-year old female who also was attempting to cross Mobley Creek at Banks Mill Road. The fourth flash flood death was that of a 27-year old male attempting to cross Town Branch Creek at Mann Road. The fifth flash flood death in Douglas county occurred where Stewart's Mill Road crosses Anneewakee Creek when a 49-year old nurse was swept away in her vehicle while attempting to cross the creek. She was on her way to work at the time. The sixth flash flood death in Douglas county was that of a 55-year old male. He was swept away in his Ford Ranger pickup truck while attempting to cross West Bully Creek on North Helton Road. Numerous other high water rescues took place. Many took place via boat to rescue people from flood homes, businesses, and vehicles.

During this time frame, damage was estimated to be close to $1 million. Damages rose into the millions overnight and Monday as the flooding continued and worsened.

Flash Flood, Paulding

When
September 20, 9:30 PM EST to 10:00 PM EST
Where
Paulding County, 4.3 mi SSE of Bud to 0.69 mi SSE of Bud
Cause
Heavy Rain
Property damage
$40,000
Reported by
Emergency Manager
Coordinates
33.790, -84.900

Paulding county Emergency Management personnel, local law enforcement, broadcast media, and newspapers reported that the historical and record flash flooding began to impact the southern portion of Paulding county during this time frame as repeated thunderstorms tracked across the area from the southwest. The most significant flooding during this time period was associated with Sweetwater Creek, which began its climb to record flood stage. By 1030 pm EDT, Sweetwater Creek near Brownsville and the Cobb/Paulding county line rose above flood stage. Several roads, culverts, and some bridges were beginning to flood during this time frame. Flood damage in southern Paulding county through 1100pm EST was estimated to be near $40,000.

Lightning, Paulding

When
September 20, 9:30 PM EST to September 21, 1:30 AM EST
Where
Paulding County, Dallas to Brownsville
Injuries
0 direct, 2 indirect
Property damage
$300,000
Reported by
Emergency Manager
Coordinates
33.920, -84.830

Paulding County Emergency Management personnel reported that at least ten lightning strike incidents were documented across the county during the late evening and early morning hours of thunderstorms and flash flooding. At least two of the lightning strikes resulted in structural fires. In addition, two Paulding county individuals were electrocuted by lightning in flood waters, but were not killed during the incidents.

Flash Flood, Chattooga

When
September 20, 9:30 PM EST to September 21, 2:00 AM EST
Where
Chattooga County, 4.73 mi NNW of Cloudland to 1.33 mi WSW of Cloudland
Cause
Heavy Rain
Property damage
$60,000
Reported by
Emergency Manager
Coordinates
34.580, -85.520

The Chattooga County Emergency Management Director reported significant flooding across the county. Several roads in the county had water flowing across them as creeks exceeded flood stage in many locations. Some roads had to be closed at creek crossings. The most significant flooding was reported north of Cloudland. Schools were closed in the county for at least two days because of impassable roads. Monetary road damage was estimated to be at least $60,000, mostly a result of erosion.

Flash Flood, Cobb

When
September 20, 9:33 PM EST to 10:15 PM EST
Where
Cobb County, 2.87 mi W of Powder Spgs to 0.9 mi WSW of Clarkdale
Cause
Heavy Rain
Property damage
$12,000
Reported by
River/Stream Gage
Coordinates
33.850, -84.720

Record and historical flooding began to expand into Cobb county during this time frame as repeated thunderstorms streamed from southwest to northeast across the region. The USGS stream gage on Sweetwater Creek near Powder Springs and the Cobb/Paulding county line began to show flash flooding expanding eastward into southwest Cobb county. The creek exceeded the flood stage of 13 feet at 1033 pm EST and continued to rise for sometime thereafter. Flooding of some roads and culverts began during this time period. Flood damage during this time frame was estimated to be near $12,000.

Flash Flood, Paulding

When
September 20, 10:00 PM EST to September 21, 2:00 AM EST
Where
Paulding County, 4.97 mi SSE of Bud to 5.04 mi E of Oberlochen
Cause
Heavy Rain
Property damage
$200,000
Reported by
Emergency Manager
Coordinates
33.780, -84.900

Paulding county Emergency Management personnel reported that flash flooding continued to expand and worsen across much of the county during this time frame. Multiple road closures and a number of flash flood and high water rescues were conducted during this time frame. However, no deaths were reported in Paulding county from the flash flooding. Damage to roads and bridges continued to expand

As repeated thunderstorms with heavy rain tracked across the area from the southwest, numerous major roads were blocked by high water, including U.S. Highway 278 and Georgia Highway 92 near Hiram. More than 69 roads were eventually closed across the county. The county court house and at least two convenience stores on Georgia Highway 92 were closed because of flooding. Schools were closed for several days because of flooded roads.

County emergency management personnel reported that 37 vehicles were rescued from flood waters and 46 residents of the county fell victim to rising flood waters and had to be rescued from peril. Fifteen individuals were removed from their homes because of rising flood waters. Two residents were electrocuted in flood waters by lightning strikes, but were not killed. Three homes suffered wall collapses from flood waters. At least eight gas leaks were caused by flood waters and eight power lines were either brought down or affected by trees downed in water logged soils.

During this time frame, flood damage was estimated to be $200,000.

Flash Flood, Cobb

When
September 20, 10:15 PM EST to September 21, 1:00 AM EST
Where
Cobb County, 5.29 mi SW of Acworth to 0.9 mi SW of Powder Spgs
Cause
Heavy Rain
Property damage
$230,000
Reported by
River/Stream Gage
Coordinates
34.030, -84.740

Significant flash flooding continued and expanded from southern into western Cobb county during this time frame. USGS stream gages showed that a number of creeks and streams across western and southern Cobb county were already in flood or rose to and exceeded flood stage during this time frame. This included Powder Springs Creek, Noses Creek, and Sweetwater Creek. Heavy rain and thunderstorms continued to track repeatedly from southwest to northeast across the same areas moving the area closer and closer to the record and historical flooding that unfolded during the early morning hours of the 21st. During this time period, an increasing number of roads and culverts were damaged from the rising flood waters. Damage during this time period across western Cobb county was estimated to exceed $200,000.

Flash Flood, Whitfield

When
September 20, 10:30 PM EST to September 21, 2:00 AM EST
Where
Whitfield County, 3.07 mi NW of Trickum to 1.49 mi SW of Trickum
Cause
Heavy Rain
Property damage
$15,000
Reported by
Emergency Manager
Coordinates
34.810, -85.120

The Whitfield County Emergency Management Director reported significant flash flooding in many parts of the county. Several roads west of Rocky Face were flooded and closed as creeks exceeded flood stage in the area. Dogwood Valley Road and Dunnigan Road were among some of the more significant roads closed in the area. Many schools in the county were closed for at least two days because of impassable roads. Monetary damage to roads, bridges, and culverts was estimated at $15,000.

Flash Flood, Forsyth

When
September 20, 11:45 PM EST to September 21, 5:15 AM EST
Where
Forsyth County, 2.86 mi W of Big Creek to Big Creek
Cause
Heavy Rain
Property damage
$1,000
Reported by
River/Stream Gage
Coordinates
34.120, -84.230

The USGS stream gage along the lower portion of Big Creek in the far southern portion of Forsyth county near the Fulton county line went into minor flood at 1245 am EDT on the 21st. Damage at this time in this portion of the county was confined to minor debris removal adjacent to the flooded portion of the creek.

Flash Flood, De Kalb

When
September 21, 12:28 AM EST to 5:15 AM EST
Where
De Kalb County, 0.9 mi NW of Dunwoody to 2.21 mi E of Vista Grove
Cause
Heavy Rain
Property damage
$760,000
Reported by
River/Stream Gage
Coordinates
33.960, -84.340

Several USGS stream gages showed significant flooding commencing during this time frame across DeKalb county as thunderstorms with heavy rain, which had been west of the area most of the night, began to edge east-northeast and develop across Fulton, DeKalb, and Gwinnett counties. The South Fork of Peachtree Creek at Johnson Road reached its flood stage of 12.0 feet at 128 am EDT. The North Fork of Peachtree Creek at Buford Highway reached its flood stage of 12.0 feet at 201 am EDT. Many homes, apartments, and businesses began to experience significant flooding during this time frame, especially in the vicinity of the flooded creeks. A number of roads also became flooded, impassable, and were closed. Monetary damage to roads and property during this time frame was estimated to exceed $750,000.

Flash Flood, Carroll

When
September 21, 12:30 AM EST to September 22, 1:00 AM EST
Where
Carroll County, 2.4 mi ESE of Temple to 1.34 mi NE of Lowell
Cause
Heavy Rain
Deaths
1 direct, 0 indirect
Property damage
$1.3 million
Reported by
Newspaper
Coordinates
33.720, -84.990

The Atlanta Journal-Constitution reported that flash floods in Carroll county took the life of a 2-year old boy. The mobile home of a family of four was swept away by flood waters from Snake Creek. The childs's body was found almost a mile away from where the trailer home was originally anchored. The mobile home was located in a trailer park near Snake Creek, which was observed to have been nearly 20 feet deep. Local law enforcement officials note that the creek is normally only at a depth of two to three feet. It took nearly four hours to rescue the three other residents of the home, a man, wife, and 1-year old boy, which were found clinging to trees several yards downstream. This initial flash flood marked the beginning of a period of historical and record flash flooding across several west central Georgia counties. Flood damage during this initial time frame was estimated to be in excess of $1.3 million.

Flash Flood, Cobb

When
September 21, 1:38 AM EST to 5:15 AM EST
Where
Cobb County, 3.18 mi WNW of Noonday to 5.76 mi S of Leland
Cause
Heavy Rain
Property damage
$10,000
Reported by
River/Stream Gage
Coordinates
34.090, -84.570

Several USGS stream gages showed significant flooding occurring across Cobb county as the record and catastrophic flash flooding continued to unfold across the county as repeated rounds of thunderstorms with heavy rain tracked from southwest to northwest across the area. Rainfall amounts in excess of 10 inches were observed in much of the county during the nighttime and early morning hours. Sope Creek near Marietta reached flood stage of 12 feet at 238 am EDT, Nickajack Creek near Mableton reached its flood stage of 10 feet at 504 am EDT, and the Chattahoochee River near Vinings and Cobb Parkway reached its flood stage of 14 feet at 346 am EDT. Many roads adjacent these rivers and creeks suffered significant flooding, became impassable and were closed. Many other smaller creeks and streams in these same general areas also went into flood. Monetary damage to roads during this time frame was estimated at $10,000.

Flood, Cobb

When
September 21, 2:00 AM EST to 7:45 PM EST
Where
Cobb County, 3.43 mi W of Acworth to 5.2 mi SW of Powder Spgs
Cause
Heavy Rain
Property damage
$5.7 million
Reported by
Emergency Manager
Coordinates
34.080, -84.730

Although flash flooding began to subside, extensive flooding was reported across the county and confirmed from several USGS stream gages. Flooding expanded on areas earlier dexperiencing flash flooding. Record flooding was observed along Sweetwater Creek near Powder Springs, Powder Springs Creek, Noses Creek, and numerous other small creeks and tributaries. At least 100 roads across the county were closed, including portions of Interstate 20 and Interstate 285 near Six Flags. Extensive rescue operations were conducted in many areas of the county as motorists found their vehicle submerged in flood waters. At least a dozen people were evacuated in Powder Springs because of rising water from Sweetwater Creek near their homes. Other neighborhoods in south Cobb county were also flooded. Damage to home and businesses throughout much of the county was tremendous. During this time period alone, it was estimated that roads and property in the county sustained damage nearing $6 million.

Flood, Douglas

When
September 21, 2:00 AM EST to 7:45 PM EST
Where
Douglas County, 5.74 mi W of Dglasvle Pinewood Ar to 2.7 mi W of Hannah
Cause
Heavy Rain
Deaths
1 direct, 0 indirect
Property damage
$8.7 million
Reported by
Emergency Manager
Coordinates
33.780, -84.900

Earlier flash flooding evolved into record and catastrophic flooding as confirmed by emergency management personnel and USGS stream gages. More than 40 roads across the county were completely washed out, including Post Road just south of Interstate-20. A portion of Interstate-20 near Fairburn Road was closed for nearly 12-hours causing major traffic backups throughout the region. The main line of the Norfolk-Southern railroad near Villa Rica was also washed out. A seventh person in Douglas county fell victim to the raging flood waters. A 29-year old female perished when she was swept away in her vehicle by flood waters from the Dog River at 451 am EDT. Over 1200 residents in the county were left without power as several tress in water logged soils fell on adjacent power lines. This primarily affected areas near and including Arbor Place Mall along Interstate-20 near Fairburn Road. Schools throughout the county were closed because of many impassable and flooded roads. Many homes, businesses, and roads across the county sustained tremendous damage. Washed out bridges will result in some roads being closed for up to a year, including portions of Georgia Highway 166 near Campbellton. Monetary damage to roads and property during this time frame was estimated to be close to $9 million.

Flood, Carroll

When
September 21, 2:00 AM EST to 7:45 PM EST
Where
Carroll County, 2.99 mi NNE of Jake to 4.19 mi ESE of Burwell
Cause
Heavy Rain
Property damage
$16 million
Reported by
Emergency Manager
Coordinates
33.690, -85.210

Initial flash flooding evolved into a record and catastrophic flood event during this time frame. Carroll county emergency management personnel reported that at least a dozen other people were rescued from flooded homes and cars around the county, including one woman who escaped to safety as her vehicle was washed as she was driving. Substantial damage to homes, businesses, and roads were observed. Monetary damage during this time period was estimated to be in excess of $16 million.

Flood, Paulding

When
September 21, 2:00 AM EST to 7:45 PM EST
Where
Paulding County, 2.37 mi SSE of Union to 5.77 mi SSE of Bud
Cause
Heavy Rain
Property damage
$2.5 million
Reported by
Emergency Manager
Coordinates
33.800, -84.960

As was the case with the neighboring northwest Atlanta metropolitan counties of Carroll, Douglas, and Cobb, initial flash flooding evolved into a record and catastrophic flood event across the southeast part of Paulding county as well. Extensive damage to roads and bridges were observed in this portion of the county. Many creeks and streams rose well above flood stage and remained so for over a day. Many homes and business sustained significant damage. Several high water rescues had to be performed during the height of the flooding and subsequent hours, but fortunately no deaths occurred in Paulding county from the flooding. Monetary damage to property and roads was estimated to be at least $2,000,000.

Numerous major roads were blocked by high water, including U.S. Highway 278 and Georgia Highway 92 near Hiram. More than 69 roads were closed across the county. The county court house and at least two convenience stores on Georgia Highway 92 were closed because of flooding. Schools were closed for several days because of flooded roads.

County emergency management personnel reported that 37 vehicles were rescued from flood waters and 46 residents of the county fell victim to rising flood waters and had to be rescued from peril. Fifteen individuals were removed from their homes because of rising flood waters. Two residents were electrocuted in flood waters by lightning strikes, but were not killed. Three homes suffered wall collapses from flood waters. At least eight gas leaks were caused by flood waters and eight power lines were either brought down or affected by trees downed in water logged soils.

Damage from initial flash flooding and subsequent flooding was estimated to be close to $2.5 million. Again, the majority of this damage occurred in the southeast part of the county near the Douglas and Cobb county borders.

Flood, Heard

When
September 21, 2:00 AM EST to 7:45 PM EST
Where
Heard County, Yellowdirt to 0.58 mi ESE of Yellowdirt
Cause
Heavy Rain
Property damage
$5,000
Reported by
River/Stream Gage
Coordinates
33.420, -85.050

Only minor flooding was observed across Heard county as compared with its neighboring counties to the east, Paulding, Douglas, and Carroll that were experiencing record to catastrophic flooding during this time period. The Chattahoochee River at Franklin rose to its flood stage of 23 feet at 145 pm and remained above flood stage for several days thereafter. Monetary damage within Heard county was confined to minor debris generally adjacent to creeks, streams, and rivers.

Flash Flood, Gwinnett

When
September 21, 2:06 AM EST to 5:15 AM EST
Where
Gwinnett County, 4.15 mi NNW of Norcross to 2.39 mi SW of Trickem
Cause
Heavy Rain
Deaths
1 direct, 0 indirect
Property damage
$630,000
Reported by
County Official
Coordinates
33.980, -84.260

Catastrophic flash flooding began to unfold across portions of Gwinnett county during the early morning hours of the 21st as a secondary area of very heavy rain and thunderstorms began to expand across the eastern Atlanta metropolitan counties. Rainfall exceeded 12 inches in portions of the county during the night and early morning hours. USGS stream gages verified that significant flooding was underway. Crooked Creek at Norcross exceeded its flood stage of 11 feet at 306 am EDT. Pew Creek near Lawrenceville reached its flood stage of 11 feet at 418 am EDT. Many roads became flooded and impassable as they were submerged by several feet of water in some areas. A 39-year old female lost her life as her vehicle was washed off Desiree Drive and she was carried away in the flood waters of a small tributary feeding into the Yellow River. Many homes, apartments, businesses and roads from Norcross to Lawrenceville to Lilburn were flooded during this time frame. Monetary damage to roads and property during this period was estimated to exceed $600,000.

Flood, Catoosa

When
September 21, 2:13 AM EST to 2:00 PM EST
Where
Catoosa County, 1.33 mi WNW of Lakeview to 6.63 mi NW of Red Belt
Cause
Heavy Rain
Property damage
$160,000
Reported by
Emergency Manager
Coordinates
34.990, -85.270

Catoosa county emergency management personnel confirmed that extensive flooding continued across much of the county, especially the northern areas. The most significant flooding was observed in the northern portion of the county near Fort Oglethorpe. Several roads were under water because of flooded creeks and streams. Some property was damaged from flood waters. Monetary damage during this time frame was estimated to be in excess of $150,000.

Flood, Chattooga

When
September 21, 2:13 AM EST to 2:00 PM EST
Where
Chattooga County, 5.03 mi NW of Cloudland to 2.69 mi SW of Cloudland
Cause
Heavy Rain
Deaths
1 direct, 0 indirect
Property damage
$740,000
Reported by
Emergency Manager
Coordinates
34.580, -85.530

The Chattooga County Emergency Management Director reported that significant flooding continued across the county in the wake of earlier flash flooding. The final flood victim of the September 20th and 21st record flood event was claimed in Chattooga county as a 14-year old boy attempted to rescue an individual from a vehicle caught in flood waters of the Chattooga River near Trion. The boy drowned in the flood waters during this attempt. The Chattooga River near Summerville rose above its flood stage of 14 feet at 904 am EDT and remained in flood for several hours throughout the day. Several roads across the county were under water as a result of flooded streams and creeks. Monetary damage to roads and property during this time period was estimated to be nearly $750,000.

Flood, Walker

When
September 21, 2:13 AM EST to 2:00 PM EST
Where
Walker County, 1.38 mi N of Missionary Ridge to 2.19 mi WNW of Cedar Grove
Cause
Heavy Rain
Property damage
$540,000
Reported by
Emergency Manager
Coordinates
34.990, -85.270

Walker county emergency management personnel reported that several roads were under water across the county as a result of flooded creeks and streams. The most significant flooding was observed in the Forth Oglethorpe and Rossville area, where several homes and businesses remained flooded from earlier flash flooding and continued flooding. Monetary damage during this time period to roads and property was estimated to exceed $500,000.

Flood, Whitfield

When
September 21, 2:13 AM EST to 2:00 PM EST
Where
Whitfield County, 2.15 mi NNW of Varnell to 1.79 mi SW of Trickum
Cause
Heavy Rain
Property damage
$200,000
Reported by
Emergency Manager
Coordinates
34.930, -84.980

The Whitfield County Emergency Management Director reported that considerable flooding continued in portions of the county, especially the northern areas. Several roads remained under water as earlier flash flooding subsided, but aerial flooding continued for several hours. Some homes and businesses continued to experience flooding during this time period. Monetary damage during this time frame was estimated at $200,000.

Flash Flood, Fulton

When
September 21, 2:53 AM EST to 5:15 AM EST
Where
Fulton County, 3.59 mi NE of Sandy Spgs to 3.45 mi ENE of Atlanta
Cause
Heavy Rain
Property damage
$4.5 million
Reported by
River/Stream Gage
Coordinates
33.960, -84.340

Several USGS stream gages in Fulton county indicated that significant flooding was commencing across Fulton county, especially the central and northern portion of the county. Peachtree Creek at Northside Drive reached its flood stage of 17 feet at 353 am EDT. Nancy Creek at Rickenbacker Drive reached its flood stage of 11 feet at 444 am EDT. The Chattahoochee River near Vingings and Paces Ferry Road reached its flood stage of 14 feet at 501 am EDT. Many homes, apartments, businesses, and roads experienced at least moderate flooding by the end of this time period. The heavy rain caused some trees to fall in water logged soil, causing minor power outages in the Sandy Springs area. Monetary damage to roads and property during this time frame was near $4.5 million.

Flash Flood, Gwinnett

When
September 21, 3:30 AM EST to 8:45 AM EST
Where
Gwinnett County, 1.5 mi SSE of Sugar Hill to 4.07 mi N of Gloster
Cause
Heavy Rain
Property damage
$630,000
Reported by
Newspaper
Coordinates
34.080, -84.020

The Atlanta Journal-Constitution reported that several roads were flooded in the Lawrenceville area from flooded creeks and streams as flooding from repeated thunderstorms with heavy rain began to expand into the southeastern portion of the county. The USGS stream gage along the Alcovy River just southeast of Lawrenceville reached its flood stage of 9 feet at 823 am EDT. Monetary damage to roads in this portion of the county was estimated to exceed $600,000 during this time frame.

Flash Flood, Cherokee

When
September 21, 3:45 AM EST to 5:15 AM EST
Where
Cherokee County, 2.94 mi WSW of Woodstock to 0.9 mi WSW of Cherokee
Cause
Heavy Rain
Property damage
$42,000
Reported by
River/Stream Gage
Coordinates
34.090, -84.570

The USGS stream gage on Noonday Creek at Woodstock reached its flood stage of 10 feet at 445 am EDT and remained above flood stage until 615 am EDT. Minor flooding of several creeks and streams in the Woodstock area of southern Cherokee county was also observed. Some roads in this portion of the county were flooded and became impassable during the early morning hours. Damage, however, was confined to minor debris removal.

Flood, Fulton

When
September 21, 5:07 AM EST to 10:45 PM EST
Where
Fulton County, 4.03 mi WSW of Rico to 2.15 mi NNE of Lakewood Hgts
Cause
Heavy Rain
Property damage
$48 million
Reported by
River/Stream Gage
Coordinates
33.550, -84.830

Record and in some cases catastrophic, flooding continued to expand across the northern and western portions of the Atlanta metropolitan area as renewed rounds of showers and thunderstorms with very heavy rain tracked repeatedly over the same areas throughout the day. Portions of hundreds of roads in the county were closed from flooding and washed out bridges and/or culverts. Even the Downtown Connector, Interstate-75/85, was closed for several hours because of flooding causing major traffic backups in the area. Hundreds of homes, apartments, and businesses sustained significant flood damage. Record flooding was occurring on Peachtree Creek and Nancy Creek in the north part of Atlanta. A significant water treatment plant for the city of Atlanta was destroyed by flooding, with damage to this plant alone estimated to be $57,000,000. Monetary damage during this time frame across Fulton county was estimated to be at least $48 million.

Flood, Cobb

When
September 21, 5:07 AM EST to 10:45 PM EST
Where
Cobb County, 3.7 mi WNW of Noonday to 5.76 mi SE of Austell
Cause
Heavy Rain
Property damage
$11 million
Reported by
River/Stream Gage
Coordinates
34.090, -84.580

Record, and in some cases catastrophic, flooding continued to expand across the northern and western portions of the Atlanta metropolitan area as renewed rounds of showers and thunderstorms with very heavy rain tracked repeatedly over the same areas throughout the day. Portions of hundreds of roads in the county were closed from flooding and washed out bridges and/or culverts. Hundreds of homes, apartments, and businesses sustained significant flood damage. Record flooding was occurring on the Chattahoochee River at Vinings and on Sope Creek near Marietta. Monetary damage during this time frame across Cobb county was estimated to be at least $10,000,000. Total damages for Cobb county during this time frame were nearly $11.5 million.

Flood, De Kalb

When
September 21, 5:07 AM EST to 10:45 PM EST
Where
De Kalb County, 1.5 mi NNW of Dunwoody to 1.34 mi NNE of Constitution
Cause
Heavy Rain
Property damage
$6.1 million
Reported by
River/Stream Gage
Coordinates
33.970, -84.340

Record, and in some cases catastrophic, flooding continued to expand across the northern and western portions of the Atlanta metropolitan area as renewed rounds of showers and thunderstorms with very heavy rain tracked repeatedly over the same areas throughout the day. Portions of hundreds of roads in the county were closed from flooding and washed out bridges and/or culverts. Hundreds of homes, apartments, and businesses sustained significant flood damage. Record flooding was occurring on Peachtree Creek, the North Fork of Peachtree Creek, and Nancy Creek in northeast Atlanta. The interchange of Interstate-285 and Interstate-85 in northeast DeKalb county, known as Spaghetti Junction was completely shut down for nearly an hour early on the 21st because of flooding. Major traffic backups occurred as a result. A mud slide blocked two westbound lanes of U.S. Highway 78 at Hugh Howell Road. Other mud slides were reported within the county. These are just some of the more significant examples of flood damage in the county. Monetary damage during this time frame across DeKalb county was estimated to exceed $6 million.

Flood, Forsyth

When
September 21, 5:07 AM EST to 10:45 PM EST
Where
Forsyth County, 3.08 mi NW of Hightower to 3.5 mi W of Big Creek
Cause
Heavy Rain
Property damage
$264,000
Reported by
River/Stream Gage
Coordinates
34.330, -84.260

Significant to near record flooding continued to expand across the northern portions of the Atlanta metropolitan area as renewed rounds of showers and thunderstorms with very heavy rain tracked repeatedly over the same areas throughout the day. A number of roads, especially in the southern portion of the county, were closed from flooding and washed out bridges and/or culverts, including Georgia Highway 9 at Big Creek. Many homes, apartments, and businesses sustained significant flood damage. Monetary damage to roads and property during this time frame across Forsyth county was estimated to exceed $2.5 million.

Flood, Gwinnett

When
September 21, 5:07 AM EST to 10:45 PM EST
Where
Gwinnett County, 5.38 mi NW of Buford to 3.64 mi NW of Carolina
Cause
Heavy Rain
Property damage
$13 million
Reported by
River/Stream Gage
Coordinates
34.180, -84.060

Record flooding continued to expand eastern the eastern suburbs of the Atlanta metropolitan area as renewed rounds of showers and thunderstorms with very heavy rain tracked repeatedly over the same areas throughout the day. Portions of hundreds of roads in the county were closed from flooding and washed out bridges and/or culverts. Hundreds of homes, apartments, and businesses sustained significant flood damage. Record flooding was occurring on Suwanee Creek near Suwanee. Some of the most significant flooding occurred in the Stone Mountain area on U.S. Highway 78 from the DeKalb county line to Ross Road. Monetary damage to property and roads during this time frame across Gwinnett county was estimated to be near $12.5 million.

Flash Flood, Hall

When
September 21, 5:15 AM EST to 8:45 AM EST
Where
Hall County, 1.32 mi SW of Belmont to 0.99 mi SSW of Belmont
Cause
Heavy Rain
Property damage
$3,000
Reported by
Emergency Manager
Coordinates
34.165, -83.784

The Hall County Emergency Management Director reported flash flooding from Walnut Creek, just north of the Jackson county line in southeast Hall county. Walnut Creek washed out portions of Cooper Bridge Road in this portion of the county. Monetary damage during this time frame was confined to debris removal adjacent to the creek. No homes or property were affected during this time period.

Flash Flood, Jackson

When
September 21, 6:00 AM EST to 8:45 AM EST
Where
Jackson County, 1.09 mi N of Goochville to 0.89 mi N of Goochville
Cause
Heavy Rain
Property damage
$30,000
Reported by
Emergency Manager
Coordinates
34.166, -83.773

The Jackson County Emergency Management Director reported flash flooding along Walnut Creek near the Hall county line in extreme northwest Jackson county. The creek flooded and washed out the bridge on Cooper Bridge Road. No damage to homes or businesses was observed during this time frame. Monetary damage to the road was estimated to be $30,000.

Flash Flood, Walton

When
September 21, 8:00 AM EST to 8:45 AM EST
Where
Walton County, 1.85 mi WNW of Bold Spgs to 2.07 mi WSW of Bold Spgs
Cause
Heavy Rain
Property damage
$3,000
Reported by
River/Stream Gage
Coordinates
33.910, -83.830

The USGS stream gage along the Alcovy River in extreme northern Walton county, near the Gwinett county line, showed that the river went into minor flood for a brief period during the morning. Damage was confined to minor debris removal, with no damage to property or roads indicated during this time frame.

Flood, Cherokee

When
September 21, 8:07 AM EST to September 23, 6:15 AM EST
Where
Cherokee County, 1.79 mi SW of Greeley to 0.9 mi SSW of Payne
Cause
Heavy Rain
Property damage
$45 million
Reported by
Emergency Manager
Coordinates
34.380, -84.650

Cherokee county emergency management personnel and USGS stream gages confirmed that major to record flooding continued across much of the county. Hundreds of homes, apartments, businesses, and roads sustained damages from flooding. A number of culverts and/or bridges were washed out and several roads were closed, including portions of Interstate-575 near Woodstock. Flood waters began to recede after 830 am EDT on the 22nd, but many locations remained in major to record flood through 830 am EDT on the 23rd. Monetary damage from flooding continued to mount, with damages exceeding $44.5 million during this time frame, one of the highest flood damage amounts reported during this period of historical flooding.

Flood, Cobb

When
September 21, 8:07 AM EST to September 23, 6:15 AM EST
Where
Cobb County, 3.43 mi W of Acworth to 5.2 mi SW of Powder Spgs
Cause
Heavy Rain
Property damage
$13 million
Reported by
Emergency Manager
Coordinates
34.080, -84.730

Cobb county emergency management personnel and USGS stream gages confirmed that record to catastrophic flooding continued across much of the county. Hundreds of homes, apartments, businesses, and roads sustained damages from flooding. Many culverts and/or bridges were washed out and several roads were closed. Some of the worst flooding during this event occurred in the Cobb and Douglas county area. Flood waters began to recede after 830 am EDT on the 22nd, but many locations remained in major to record flood through 715 am EDT on the 23rd. Monetary damage from flooding continued to mount, with damage during this time frame exceeding $12.5 million.

Flood, De Kalb

When
September 21, 8:07 AM EST to September 23, 6:15 AM EST
Where
De Kalb County, 1.5 mi NNW of Dunwoody to 1.34 mi NNE of Constitution
Cause
Heavy Rain
Property damage
$3.2 million
Reported by
Emergency Manager
Coordinates
33.970, -84.340

DeKalb county emergency management personnel and USGS stream gages confirmed that major to record flooding continued to expand into all parts of the county. Hundreds of homes, apartments, businesses, and roads sustained damages from flooding. A number of culverts and/or bridges were washed out and several roads were closed. Flood waters began to recede after 830 am EDT on the 22nd, however, many areas remained in major to record flood through 715 am EDT on the 23rd. Monetary damage from flooding continued to mount, with damage near $3.2 million during this time frame.

Flood, Douglas

When
September 21, 8:07 AM EST to September 23, 1:45 PM EST
Where
Douglas County, 5.74 mi W of Dglasvle Pinewood Ar to 2.7 mi W of Hannah
Cause
Heavy Rain
Property damage
$10 million
Reported by
Emergency Manager
Coordinates
33.780, -84.900

Douglas county emergency management personnel and USGS stream gages confirmed that record to catastrophic flooding continued across much of the county. Some of the worst flooding during this event occurred in the Douglas and Cobb county areas. Hundreds of homes, apartments, businesses, and roads sustained damages from flooding. A number of culverts and/or bridges were washed out and many roads were closed. Some will remain closed for months up to a year. Flood waters began to recede after 830 am EDT on the 22nd, but many locations remained in major to record flood until 715 am EDT on the 23rd. Monetary damage from flooding continued to mount, with damage near $10.5 million, just during this time period.

Flood, Forsyth

When
September 21, 8:07 AM EST to September 23, 1:45 PM EST
Where
Forsyth County, 3.08 mi NW of Hightower to 3.5 mi W of Big Creek
Cause
Heavy Rain
Property damage
$330,000
Reported by
Emergency Manager
Coordinates
34.330, -84.260

Forsyth county emergency management personnel and USGS stream gages confirmed that major flooding continued across much of the county, especially the southern sections. Many homes, apartments, businesses, and roads sustained damages from flooding. Several culverts and/or bridges were washed out and several roads were closed. Flood waters began to recede after 830 am EDT on the 22nd, but many locations, especially in the southern part of the county, remained in moderate to major flood until 715 am EDT on the 23rd. Monetary damage from flooding continued to mount, with an additional $330,000 during this time frame.

Flood, Fulton

When
September 21, 8:07 AM EST to September 23, 1:45 PM EST
Where
Fulton County, 4.03 mi WSW of Rico to 2.15 mi NNE of Lakewood Hgts
Cause
Heavy Rain
Property damage
$22 million
Reported by
Emergency Manager
Coordinates
33.550, -84.830

Fulton county emergency management personnel and USGS stream gages confirmed that major to record flooding continued across much of the county. Hundreds of homes, apartments, businesses, and roads sustained damages from flooding. A number of culverts and/or bridges were washed out and several roads were closed. Flood waters began to recede after 830 am EDT on the 22nd, however many locations, especially along the Chattahoochee River and the western border of the county, remained in moderate to major flood through 715 am EDT on the 23rd. Monetary damage from flooding continued to mount, with damage nearing $22 million during this time period.

Flood, Gwinnett

When
September 21, 8:07 AM EST to September 23, 1:45 PM EST
Where
Gwinnett County, 5.38 mi NW of Buford to 3.64 mi NW of Carolina
Cause
Heavy Rain
Property damage
$5.6 million
Reported by
Emergency Manager
Coordinates
34.180, -84.060

Gwinnett county emergency management personnel and USGS stream gages confirmed that record to catastrophic flooding continued across much of the county. Hundreds of homes, apartments, businesses, and roads sustained damages from flooding. A number of culverts and/or bridges were washed out and several roads were closed. Flood waters began to recede after 830 am EDT on the 22nd. However, many locations remained in major to record flood until 715 am EDT on the 23rd. Monetary damage from flooding continued to mount, with damages exceeding $5.6 million during this time frame.

Flood, Rockdale

When
September 21, 8:07 AM EST to September 23, 6:15 AM EST
Where
Rockdale County, 1.38 mi N of McElroys Mill to 2.07 mi N of Richardson
Cause
Heavy Rain
Property damage
$2.0 million
Reported by
Emergency Manager
Coordinates
33.790, -83.980

Rockdale county emergency management personnel and USGS stream gages confirmed that major to record flooding continued across much of the county. Hundreds of homes, apartments, businesses, and roads sustained damages from flooding. Flood damages peaked across the county during this time frame as many culverts and/or bridges were washed out and several roads were closed. Flood waters began to recede after 230 pm EDT on the 22nd, but many locations remained flooded through 715 am EDT on the 23rd. Monetary damage exceeded $2 million during this time frame.

Flood, Carroll

When
September 21, 8:07 AM EST to September 23, 6:15 AM EST
Where
Carroll County, 2.99 mi NNE of Jake to 4.19 mi ESE of Burwell
Cause
Heavy Rain
Property damage
$5.5 million
Reported by
Emergency Manager
Coordinates
33.690, -85.210

Carroll county emergency management personnel and USGS stream gages confirmed that record to catastrophic flooding continued across much of the county, especially the eastern section. Hundreds of homes, apartments, businesses, and roads sustained damages from flooding. A number of culverts and/or bridges were washed out and several roads were closed. Flood waters began to recede after 830 am EDT on the 22nd, but many areas remained in moderate to major flood until 715 am EDT on the 23rd. Monetary damage from flooding continued to mount, with damages exceeding $5.5 million during this time frame.

Flood, Paulding

When
September 21, 8:07 AM EST to September 23, 6:15 AM EST
Where
Paulding County, 2.37 mi SSE of Union to 5.77 mi SSE of Bud
Cause
Heavy Rain
Property damage
$1.3 million
Reported by
Emergency Manager
Coordinates
33.800, -84.960

Paulding county emergency management personnel and USGS stream gages confirmed that record to catastrophic flooding continued across much of the county, especially the southeast portion. Hundreds of homes, apartments, businesses, and roads sustained damages from flooding. A number of culverts and/or bridges were washed out and several roads were closed. Flood waters began to recede after 830 am EDT on the 22nd. However, many locations remained in moderate to major flood until 715 am EDT on the 23rd. Monetary damage from flooding continued to mount, with damages exceeding $1.25 million during this time frame.

Flood, Coweta

When
September 21, 8:07 AM EST to September 23, 6:15 AM EST
Where
Coweta County, 4.15 mi NNW of Handy to 1.34 mi NW of Handy
Cause
Heavy Rain
Property damage
$10,000
Reported by
River/Stream Gage
Coordinates
33.430, -85.010

USGS stream gages along the Chattahoochee River in the far western portion of the county near the Heard and Carroll county borders indicated that major to record flooding was occurring. Property adjacent to the river was flooded for several days, but no significant damage to roads or property was suffered in Coweta county. Major flooding continued through the early morning hours of the 23rd. Monetary damage was confined to minor debris removal near the river.

Flood, Heard

When
September 21, 8:07 AM EST to September 23, 6:15 AM EST
Where
Heard County, Yellowdirt to 0.58 mi ESE of Yellowdirt
Cause
Heavy Rain
Property damage
$10,000
Reported by
River/Stream Gage
Coordinates
33.420, -85.050

USGS stream gages along the Chattahoochee River, which flows from northeast to southwest through Heard county and near Franklin, indicated that major to record flooding was occurring and continued for several days. However, flooding was confined to areas adjacent to the river and no significant road or property damage was reported. Monetary damage was limited to minor debris removal near the river.

Flood, Walton

When
September 21, 8:30 AM EST to 8:30 PM EST
Where
Walton County, 1.34 mi WNW of Bold Spgs to 1.38 mi NNW of Split Silk
Cause
Heavy Rain
Property damage
$5,000
Reported by
River/Stream Gage
Coordinates
33.910, -83.820

Moderate flooding was indicated by the USGS stream gage along the Alcovy River near the Gwinnett county line. Portions of several roads were flooded from this and several other streams and creeks that were also in a minor to moderate flood state across the county. Monetary damage to roads was estimated to be only $5,000 in this county, primarily in the form of debris removal.

Flood, Gwinnett

When
September 21, 8:30 AM EST to 8:30 PM EST
Where
Gwinnett County, 2.37 mi NNW of Rest Haven to 6.2 mi W of Five Forks
Cause
Heavy Rain
Property damage
$630,000
Reported by
River/Stream Gage
Coordinates
34.160, -84.000

Significant flooding continued across much of Gwinnett county during this period. Several creeks and streams were in at least moderate flood from record rainfall. The USGS stream gage on Shoal Creek near Lawrenceville exceeded its flood stage of 11 feet for several hours, beginning at 459 pm EDT, and the Apalachee River near Dacula exceeded its flood stage of 8 feet for several hours beginning at 604 pm EDT. The Alcovy River, just southeast of Lawrenceville, went into moderate flood during this time period. Additional monetary damage in excess of $600,000, primarily to roads, was estimated to have occurred during this time frame.

Flood, Catoosa

When
September 21, 8:56 AM EST to 8:45 PM EST
Where
Catoosa County, 1.33 mi WNW of Lakeview to 6.63 mi NW of Red Belt
Cause
Heavy Rain
Property damage
$1.0 million
Reported by
Emergency Manager
Coordinates
34.990, -85.270

The Catoosa County Emergency Management Director reported that significant and widespread flooding continued across the county. Many homes, apartments, and businesses remained or became flooded during this period. The worst flooding was across the northern portion of the county, near Fort Oglethorpe. A number of creeks and streams remained above flood stage. Dozens of roads remained underwater, impassable, and closed. Additional monetary damage during this time frame was at least $1 million.

Flood, Chattooga

When
September 21, 8:56 AM EST to 8:45 PM EST
Where
Chattooga County, 1.33 mi WNW of Beatum to 1.79 mi NNW of Cloudland
Cause
Heavy Rain
Property damage
$7.4 million
Reported by
Emergency Manager
Coordinates
34.580, -85.170

The Chattooga County Emergency Management Director reported that significant and extensive flooding continued across much of the county. The Chattooga River breached the levees and flooded parts of the city of Trion. Dozens of homes and business were flooded and sustained significant damage, especially in the city of Trion. A number of roads were also flooded, impassable, and closed. Additional monetary damage nearing $7.5 million was incurred during this time frame.

Flood, Walker

When
September 21, 8:56 AM EST to 8:45 PM EST
Where
Walker County, 1.38 mi N of Missionary Ridge to 2.19 mi WNW of Cedar Grove
Cause
Heavy Rain
Property damage
$5.8 million
Reported by
Emergency Manager
Coordinates
34.990, -85.270

Emergency Management personnel from Walker county reported that extensive flooding continued across the county and had expanded into southern portions as well. Significant flooding was ongoing in the Rossville, Fort Oglethorpe, and LaFayette areas. At least 20 roads were closed because of flooding. Dozens of homes were flooded and suffered significant damage. Additional monetary damage in the county from flooding during this time frame were estimated to be near $6 million.

Flood, Whitfield

When
September 21, 8:56 AM EST to 8:45 PM EST
Where
Whitfield County, 1.33 mi WNW of Red Clay to 2.99 mi S of Trickum
Cause
Heavy Rain
Property damage
$500,000
Reported by
Emergency Manager
Coordinates
34.990, -84.950

The Whitfield County Emergency Management Director reported that significant flooding continued across much of the county during this time frame. A number of roads remained flooded, impassable and closed. Dozens of homes and businesses were flooded. Coahulla Creek at Keith's Mill near Dalton exceeded flood stage of 16 feet at 1157 am EDT and remained above flood stage for several days. Additional monetary damage during this time frame was estimated to be $500,000.

Flood, Cherokee

When
September 21, 9:23 AM EST to 9:15 PM EST
Where
Cherokee County, 1.79 mi SW of Greeley to 0.9 mi SSW of Payne
Cause
Heavy Rain
Property damage
$8.5 million
Reported by
River/Stream Gage
Coordinates
34.380, -84.650

USGS stream gages on Settingdown Creek near Free Home and on Sharp Mountain Creek near Ballground both exceeded their flood stages of 13 and 18 feet, respectively. The former occurred at 441 pm EDT and the later at 825 pm EDT. Significant flooding was reported throughout the county, impacting roads, homes, apartments, and businesses. Monetary damage was estimated to be near $9 million during this time frame.

Flood, Pickens

When
September 21, 9:23 AM EST to 9:15 PM EST
Where
Pickens County, 1.33 mi WNW of Cagle to 1.84 mi SSE of Holcomb
Cause
Heavy Rain
Property damage
$5,000
Reported by
County Official
Coordinates
34.390, -84.450

The Pickens County 911 Center reported that Old Mill Road in Tate was closed because of flooding. A number of residents were evacuated in the area as a precaution. A portion of Georgia Highway 53 was also temporarily closed because of flooding. However, no water rose into any homes. Monetary damage was confined to minor debris removal in the area.

Flood, Bartow

When
September 21, 9:23 AM EST to 9:15 PM EST
Where
Bartow County, 2.29 mi E of Euharlee to 3.53 mi E of Stilesboro
Cause
Heavy Rain
Property damage
$5,000
Reported by
River/Stream Gage
Coordinates
34.150, -84.890

The USGS stream gage on the Etowah River near Cartersville exceeded its flood stage of 18 feet at 720 pm EDT and remained above flood stage throughout much of the night. However, no significant damage to roads or property were reported in the county. Monetary damage was confined to minor debris removal.

Flood, Chattooga

When
September 21, 1:35 PM EST to 10:30 PM EST
Where
Chattooga County, 1.79 mi SW of Chattoogaville to 1.33 mi S of Chattoogaville
Cause
Heavy Rain
Property damage
$20,000
Reported by
Emergency Manager
Coordinates
34.330, -85.470

The Chattooga County Emergency Management Director reported that flooding continued across much of the county. However, additional monetary damage during this time frame was estimated to be near $20,000.

Flood, Dawson

When
September 21, 1:55 PM EST to September 22, 1:45 AM EST
Where
Dawson County, 1.85 mi WNW of Hubbardsville to 1.49 mi SSW of Hubbardsville
Cause
Heavy Rain
Property damage
$10,000
Reported by
River/Stream Gage
Coordinates
34.380, -84.260

USGS stream gages indicated that minor flooding continued along the Etowah River and associated creeks and streams across the southern portion of the county. Monetary damage was estimated to be $10,000 in the form of debris removal alongside the flooded creeks and streams.

Flood, Floyd

When
September 21, 3:00 PM EST to 10:30 PM EST
Where
Floyd County, 2.28 mi W of Alto Park to 2.38 mi WSW of Rome
Cause
Heavy Rain
Injuries
1 direct, 0 indirect
Property damage
$15,000
Reported by
Emergency Manager
Coordinates
34.320, -85.220

The Floyd County Emergency Management Director reported flooding across parts of Floyd county, especially in the Rome area. A male was caught and injured in a storm drain when the raging high water attempted to carrying him downstream. Minor flooding was observed on some roads in the county. The monetary damage estimate was estimated to be $15,000, primarily in the form of debris removal.

Flood, Barrow

When
September 21, 3:58 PM EST to September 22, 12:45 AM EST
Where
Barrow County, 0.57 mi W of Thompsons Mill to 4.74 mi WSW of Auburn
Cause
Heavy Rain
Property damage
$100,000
Reported by
County Official
Coordinates
34.100, -83.830

The Barrow County 911 Center reported that numerous roads were flooded, impassable, and closed across the county. Monetary damage to roads and bridges was estimated to be $100,000.

Flood, Clayton

When
September 21, 3:58 PM EST to September 22, 12:45 AM EST
Where
Clayton County, 2.4 mi WSW of Riverdale to 1.73 mi SSW of Rex
Cause
Heavy Rain
Property damage
$50,000
Reported by
County Official
Coordinates
33.560, -84.460

The Clayton County 911 Center reported that several roads were flooded throughout the county, especially the northern sections near the Atlanta Hartsfield-Jackson International Airport, Jonesboro, Riverdale, and Forest Park. However, no roads were reported to have been closed during this time frame. Some homes and apartments suffered minor flooding, especially in the Riverdale area. Monetary damage was estimated to be $50,000.

Flood, Gwinnett

When
September 21, 3:58 PM EST to September 22, 12:45 AM EST
Where
Gwinnett County, 2.99 mi NNW of Mechanicsville to 2.2 mi SE of Mechanicsville
Cause
Heavy Rain
Property damage
$5.0 million
Reported by
County Official
Coordinates
33.960, -84.270

The Gwinnett County 911 Center reported that significant flooding continued and was expanding into all parts of the county. At least 30 roads were flooded, impassable, and closed throughout the county. Dozens of homes were flooded as well. Monetary damage of at least $5 million was incurred during this time frame.

Flood, Hall

When
September 21, 3:58 PM EST to September 22, 12:45 AM EST
Where
Hall County, 0.9 mi NE of Lake Sidney Lanier to Flowery Branch
Cause
Heavy Rain
Property damage
$50,000
Reported by
County Official
Coordinates
34.290, -83.890

The Hall County 911 Center reported that minor to moderate flooding continued across mainly the southern portion of the county. At least three roads were closed in this portion of the county because of flooding. Monetary damage to roads and property in the southern half of the county was estimated to be $50,000 during this time frame.

Flood, Henry

When
September 21, 3:58 PM EST to September 22, 12:45 AM EST
Where
Henry County, 2.3 mi W of Stockbridge to 1.86 mi ESE of Kelleytown
Cause
Heavy Rain
Property damage
$250,000
Reported by
County Official
Coordinates
33.550, -84.270

The Henry County 911 Center reported that significant flooding was occurring within the Pools Mobile Home Park in the northern portion of the county, five miles north of Stockbridge. Several familes were trapped in their homes because of rising flood waters. Minor flooding was reported on roads and many streams and creeks across the county were near or above bankfull. Monetary damage to roads and property was estimated to be $250,000.

Flood, Newton

When
September 21, 3:58 PM EST to September 22, 12:45 AM EST
Where
Newton County, 1.15 mi W of Barrington to 2.82 mi NE of Snapping Shoals
Cause
Heavy Rain
Property damage
$700,000
Reported by
Emergency Manager
Coordinates
33.520, -84.050

The Newton County Emergency Management Director reported that a mobile home community was completely flooded out. Many creeks, streams, and rivers in the area were at or above bankfull. Some roads were also flooded. Monetary damage within the county, mostly within the flooded mobile home park, was estimated to be $700,000.

Flood, Rockdale

When
September 21, 3:58 PM EST to September 22, 12:45 AM EST
Where
Rockdale County, 1.38 mi N of McElroys Mill to 2.07 mi N of Richardson
Cause
Heavy Rain
Property damage
$990,000
Reported by
Emergency Manager
Coordinates
33.790, -83.980

The Rockdale County Emergency Management Director reported that two subdivisions approximately five miles north of Conyers were evacuated as they were threatened from flood waters of adjacent creeks, streams, and rivers. A third subdivision was put on alert for possible evacuation as well. At least 18 roads across the county were closed. The majority of the closed roads were in the northern portion of the county. Monetary damage to roads and property was estimated to be nearly $1 million.

Flood, Polk

When
September 21, 4:00 PM EST to 10:30 PM EST
Where
Polk County, 0.9 mi NE of Seney to 3.5 mi SSE of Fish Creek
Cause
Heavy Rain
Property damage
$15,000
Reported by
River/Stream Gage
Coordinates
34.090, -85.120

The USGS stream gage on Euharlee Creek near Rockmart indicated that minor flooding was occuurring. Some roads and adjacent property near the creek experienced flooding as a consequence for several hours. Monetary damage, mainly in the form of debris removal, was estimated at $15,000.

Flood, Union

When
September 21, 4:00 PM EST to September 22, 1:45 AM EST
Where
Union County, 1.13 mi E of Blairsville Arpt to 0.57 mi N of Owltown
Cause
Heavy Rain
Property damage
$5,000
Reported by
County Official
Coordinates
34.850, -83.980

The Union County 911 Center reported that two roads were closed near Blairsville because of flooding. Creeks and streams across the county were near or slightly above bankful during this time frame. Monetary damage was estimated to be $5000 in the form of debris removal along the flooded roads.

Flash Flood, Oconee

When
September 21, 6:00 PM EST to September 22, 1:00 AM EST
Where
Oconee County, 1.8 mi NW of Frogtown to 0.9 mi SSE of Elder
Cause
Heavy Rain
Property damage
$5,000
Reported by
Emergency Manager
Coordinates
33.920, -83.620

The Oconee County Emergency Management Director reported minor flash flooding in some parts of the county as rainfall exceeded six inches in a 12-hour period. One road in a Bogart subdivision was closed because of flooding. Damage was confined to minor debris removal.

Flood, Bartow

When
September 21, 6:20 PM EST to 10:30 PM EST
Where
Bartow County, 111.06 mi NW of Sinclair Lake to 109.16 mi NW of Sinclair Lake
Cause
Heavy Rain
Property damage
$1,000
Reported by
River/Stream Gage
Coordinates
34.150, -84.790

The USGS stream gage on the Etowah River near Cartersville remained in minor flood state for several hours. Monetary damage in the area was confined to debris removal.

Flash Flood, Greene

When
September 21, 6:53 PM EST to September 22, 1:00 AM EST
Where
Greene County, 4.65 mi W of Wrayswood to 2.37 mi WNW of Carey
Cause
Heavy Rain
Property damage
$10,000
Reported by
County Official
Coordinates
33.690, -83.400

The Greene County 911 Center reported flash flooding primarily in the northern and western portions of the county. A portion of Macadonia Church Road was flooded and closed. A commercial building in the same general area was also flooded. Monetary damage to the road and property was estimated to be $10,000.

Flash Flood, Madison

When
September 21, 7:18 PM EST to September 22, 1:00 AM EST
Where
Madison County, 2.2 mi SW of Sanford to 1.5 mi SSE of Diamond Rock
Cause
Heavy Rain
Property damage
$5,000
Reported by
Emergency Manager
Coordinates
34.060, -83.380

The Madison County Emergency Management Director reported flash flooding in some parts of the county. One road was closed because of flooding. An assisted living facility for senior citizens along the Broad River was threatened from flood waters as the Broad River rose to just below two feet of the base of the structure. However, no evacuations were necessary and the facility did not suffer any flood damage. A road in a historical park just south of Comer was also flooded and closed during the height of the flooding as a creek in the park exceeded bankfull. Monetary damage was limited to minor debris removal.

Flash Flood, Clarke

When
September 21, 8:00 PM EST to September 22, 1:00 AM EST
Where
Clarke County, 6.45 mi WSW of Oconee Hgts to 3.45 mi WNW of Princeton
Cause
Heavy Rain
Property damage
$5,000
Reported by
County Official
Coordinates
33.960, -83.530

The Clarke County 911 Center reported flash flooding in parts of the county. The most significant flash flooding was observed in the Winterville area where portions of Beaver Dam and Cherokee Roads were flooded and closed. Over four inches of rain fell in a 6-hour period during the evening of the 21st. Monetary damage to the roads was estimated to be $5000.

Flash Flood, Putnam

When
September 21, 8:48 PM EST to September 22, 1:30 AM EST
Where
Putnam County, 1.86 mi WNW of Hearnville to 4.3 mi S of Resseaus Xrds
Cause
Heavy Rain
Property damage
$10,000
Reported by
River/Stream Gage
Coordinates
33.430, -83.530

The USGS stream gage on the Little River near Eatonton reached its flood stage of 20 feet at 945 pm EDT. It remained above flood stage for several hours thereafter. Some areas near the river experienced minor flooding. Monetary damage was limited to debris removal adjacent to the river.

Flood, Catoosa

When
September 21, 8:48 PM EST to September 23, 8:45 AM EST
Where
Catoosa County, 1.33 mi WNW of Lakeview to 6.63 mi NW of Red Belt
Cause
Heavy Rain
Property damage
$340,000
Reported by
Emergency Manager
Coordinates
34.990, -85.270

Catoosa county emergency management personnel and USGS stream gages confirmed that major to record flooding continued across much of the county. Many homes, apartments, businesses, and roads sustained damage from flooding. Several roads were closed. Monetary damages from flooding continued to mount, with an additional $340,000 incurred during this time frame, nearly all of which occurred prior to 845 am EDT on the 22nd. Flood waters began to recede after 845 am EDT on the 22nd, but many locations remained flooded through 845 am EDT on the 23rd.

Flood, Chattooga

When
September 21, 8:48 PM EST to September 23, 8:45 AM EST
Where
Chattooga County, 1.33 mi WNW of Beatum to 1.79 mi NNW of Cloudland
Cause
Heavy Rain
Property damage
$3.7 million
Reported by
Emergency Manager
Coordinates
34.580, -85.170

Chattooga county emergency management personnel and USGS stream gages confirmed that major to record flooding continued across much of the county. Many homes, apartments, businesses, and roads sustained damage from flooding. Several roads were closed. Monetary damage from flooding continued to mount, with damages exceeding $3.7 million during this time frame, nearly all of which occurred prior to 845 am EDT on the 22nd. Flood waters began to recede after 845 am EDT on the 22nd, but many locations remained flooded through 845 am EDT on the 23rd.

Flood, Walker

When
September 21, 8:48 PM EST to September 23, 8:45 AM EST
Where
Walker County, 1.38 mi N of Missionary Ridge to 2.19 mi WNW of Cedar Grove
Cause
Heavy Rain
Property damage
$1.2 million
Reported by
Emergency Manager
Coordinates
34.990, -85.270

Walker county emergency management personnel and USGS stream gages confirmed that major to record flooding continued across much of the county. Many homes, apartments, businesses, and roads sustained damage from flooding. Several roads were closed. Monetary damage from flooding continued to mount, with damages exceeding $1 million during this time frame, nearly all of which occurred prior to 845 am EDT on the 22nd. Flood waters began to recede after 845 am EDT on the 22nd, but many locations remained flooded through 845 am EDT on the 23rd.

Flood, Whitfield

When
September 21, 8:48 PM EST to September 23, 8:45 AM EST
Where
Whitfield County, 1.33 mi WNW of Red Clay to 2.99 mi S of Trickum
Cause
Heavy Rain
Property damage
$250,000
Reported by
Emergency Manager
Coordinates
34.990, -84.950

Whitfield county emergency management personnel and USGS stream gages confirmed that major flooding continued across much of the county. Several homes, apartments, businesses, and roads sustained damage from flooding. Several roads were closed. Monetary damages from flooding continued to mount, with an additional $250,000 incurred during this time frame, nearly all of which occurred prior to 845 am EDT on the 22nd. Flood waters began to recede after 845 am EDT on the 22nd, but many locations remained flooded through 845 am EDT on the 23rd.

Heavy Rain, Baldwin

When
September 21, 9:35 PM EST to 11:35 PM EST
Where
Baldwin County, 3.19 mi ENE of Milledgeville Arpt
Property damage
$1,000
Reported by
County Official
Coordinates
33.175, -83.183

The Baldwin County 911 Center reported that heavy rain, on the order of two inches in a two hour period, resulted in flooding of Gum Cemetery Road, just northeast of Milledgeville. No other significant flood events were reported from the county. Damage was confined to minor debris removal.

Flash Flood, Houston

When
September 21, 9:49 PM EST to September 22, 3:00 AM EST
Where
Houston County, 2.15 mi SSE of Dunbar to 1.88 mi WSW of Heard
Cause
Heavy Rain
Property damage
$50,000
Reported by
Public
Coordinates
32.670, -83.710

The public observed flash flooding in the area one to two miles west-southwest of Warner Robins. At least four feet of water was flowing over a road near Wright's Mill and a bridge on Nelson Road was submerged with large debris flowing over the bridge. Several other roads in the area had up to one foot of water flowing over them. Up to one foot of water was flowing through homes two miles north of Perry and at Filler's Convenience Store, one mile northeast of Perry. Other stores in Perry had up to one foot of water lapping at store fronts. Monetary damage to roads and property within this fairly heavily populated portion of the county was estimated to be $50,000.

Flash Flood, Wilkes

When
September 21, 10:45 PM EST to September 22, 1:30 AM EST
Where
Wilkes County, 4.49 mi SW of Rayle to 1.38 mi SW of Daniel
Cause
Heavy Rain
Property damage
$5,000
Reported by
River/Stream Gage
Coordinates
33.730, -82.950

The USGS stream gage on Kettle Creek just south of Washington reached its flood stage of 14 feet at 1145 pm EDT. The creek remained above flood stage for several hours. Monetary damage was confined to minor debris removal from areas adjacent to the creek.

Flood, Murray

When
September 22, 6:15 AM EST to September 23, 8:45 AM EST
Where
Murray County, 1.13 mi W of Dunn Store to Treadwell
Cause
Heavy Rain
Property damage
$2,000
Reported by
River/Stream Gage
Coordinates
34.900, -84.820

The USGS stream gage along the Conasauga River at Eton reached its flood stage of 12 feet at 715 am EDT on the 22nd. The river remained in flood for nearly 24 hours. Minor flooding was reported to land adjacent to the river. Monetary damage was limited to minor debris removal.

Flood, Dooly

When
September 22, 9:54 AM EST to September 23, 4:40 AM EST
Where
Dooly County, 4.15 mi W of Emerich to 0.9 mi NW of Drayton
Cause
Heavy Rain
Property damage
$5,000
Reported by
River/Stream Gage
Coordinates
32.290, -83.870

The USGS stream gage on the Turkey Creek at Byromville reached its flood stage of 10 feet at 1054 am EDT. The creek remained above flood until 540 am EDT on the 23rd. Monetary damage was confined to minor debris removal from areas adjacent to the creek.

The people who died

As the offices recorded each death: direct deaths were caused by the weather itself, indirect ones by something it set in motion.

EventDateAgeSexWhereKind
Flash Flood, Douglas2009-09-2044FemaleVehicle/Towed TrailerDirect
Flash Flood, Douglas2009-09-2029MaleVehicle/Towed TrailerDirect
Flash Flood, Douglas2009-09-2026FemaleVehicle/Towed TrailerDirect
Flash Flood, Douglas2009-09-2127MaleVehicle/Towed TrailerDirect
Flash Flood, Douglas2009-09-2149FemaleVehicle/Towed TrailerDirect
Flash Flood, Douglas2009-09-2155MaleVehicle/Towed TrailerDirect
Flash Flood, Carroll2009-09-212MaleMobile/Trailer HomeDirect
Flood, Douglas2009-09-2129FemaleVehicle/Towed TrailerDirect
Flash Flood, Gwinnett2009-09-2139FemaleVehicle/Towed TrailerDirect
Flood, Chattooga2009-09-2114MaleIn WaterDirect

What these are

Flash Flood
Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.
Flood
Flooding that develops more slowly than a flash flood: rivers leaving their banks, or water standing over land for an extended time.
Lightning
A lightning strike that killed, injured or caused damage.
Heavy Rain
Rainfall totals unusual for the place and season that did not produce a flood.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Georgia in 2009Every state in 2009This day in weather historyWarnings in Georgia, September 2009

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 199388, 199389, 200306, 200308, 200667, 200668, 200701, 200705, 200265, 200266, 200433, 200703, 199519, 200663, 200662, 200706, 200711, 200709, 199514, 200708, 200741, 200742, 200743, 200744, 200745, 200712, 200746, 200747, 200748, 200749, 200710, 200715, 200707, 200750, 200751, 200752, 200754, 200756, 200717, 200720, and more.