Water gets into a Powder Springs house in one of three ways: Powder Springs Creek or Noses Creek comes out of its banks after a storm, a supply pipe splits, or a sewer line or septic tank backs up. Whichever it was, the next step is the same. Call the number on this page to be connected with a local water damage restoration provider.
Water Damage Cobb County is a free referral service that connects callers with independent local restoration providers. It is not a contractor and does no drying, cleaning or repair work itself. The provider you are connected with looks at the damage, prices the job and carries it out, and whether to hire that provider is your decision.
The rest of this page is about Powder Springs, ZIP code 30127, and nowhere else. It covers the streets and subdivisions the city photographed under water, what the stream gauges on its two creeks recorded, the city’s permit rule for flood repairs, who runs the water, sewer and storm drains, and the cost figures that have been published for the city.
If water is in the house right now
For a flash flood the city tells residents to call 911, and the same goes any time someone is in danger. For a clean-water leak, close the main shutoff valve for the house. Keep out of any room where water has reached outlets, cords or appliances until the power to that room is off, and photograph the damage before you move anything.
Call now to be connected with a local water damage restoration provider serving Powder Springs.
Where the water went: the city’s own flood record
Few cities publish pictures of themselves under water. Powder Springs does. The city keeps a set of photographs it titles the 2009 Flood Slideshow, and the captions name the places shown. The slides themselves carry no dates, so the year comes from the city’s own title for the file.
- Powder Springs Park on Brownsville Road: the entrance, the ball park and the pool area
- Brownsville Road, and the railroad tracks beside it
- C.H. James Parkway (U.S. 278), with its lanes covered
- Lewis Road, in the south-central part of the city’s Ward 3
- Powder Springs Dallas Road at Old Lost Mountain Road, west of downtown
- Sweetwater Landing, where the stone entrance and the road in front of it were under water and barricaded
- Lancer subdivision, on the east side off Macedonia Road, with houses standing in floodwater
- Springbrooke Estates, where the photographs show water moving down streets of two-story homes
The city describes 2009 as a historic flood on its Flood Protection page. Each year it also publishes a notice for properties in or near the floodplain. The 2024 edition says those areas had overbank flooding in both 2005 and 2009, and its photographs, which are not dated, are captioned Lancer Drive, Birch Brooke Path and Brownsville Road.
The National Weather Service dates the 2009 flood to September 15 through 22 and estimates that 10 to 20 inches of rain fell in under 24 hours at its height on September 20 and 21. Its account of the flood counts more than 20,000 homes, businesses and other buildings with major damage, 16,981 of them residences.
The flood was still on the city’s books fourteen years later. Its 2023 hazard mitigation progress report says the city had acquired a property on Long Street, in the old center, under the federal Hazard Mitigation Grant Program. The report describes the property as substantially damaged in 2009 and unoccupied since the flood, and says demolition was in the permitting process at that time. That is the position as of 2023.
None of this says a particular house will flood. These are records of where water has already been, and they are a public guide that a buyer, an owner or a restoration provider can check street by street. What makes creek water a different job from a pipe leak is covered on the flood damage restoration in Cobb County page.
Water from a creek, a pipe or a drain in a Powder Springs home? Call to be connected with a local restoration provider.
Two creeks, both headed for Sweetwater
Powder Springs Creek and Noses Creek are both tributaries of Sweetwater Creek, which begins in Paulding County, crosses southwestern Cobb County and turns south through Douglas County to the Chattahoochee River. Noses Creek is a 14.5-mile stream that rises between Kennesaw and Marietta and joins Sweetwater Creek just northwest of Austell. Water leaving Powder Springs is therefore on its way to the next city downstream, which is why the page on water damage restoration in Austell, GA describes the same storms from the receiving end.
The U.S. Geological Survey has gauge records for all three streams at or near the city. Its Powder Springs Creek gauge takes runoff from 23.7 square miles and is operated in cooperation with the Cobb County Water System, with a record of annual peaks that begins in 2008. The Noses Creek gauge sits at Powder Springs Road and has annual peaks from 1999.
| Stream gauge | Date | Peak stage | What the record shows |
|---|---|---|---|
| Powder Springs Creek near Powder Springs | September 21, 2009 | About 19.9 feet | More than five times the flow of any other year on record |
| Powder Springs Creek near Powder Springs | October 11, 2018 | 11.38 feet | Second-highest annual peak, after Hurricane Michael crossed Georgia |
| Powder Springs Creek near Powder Springs | September 27, 2024 | 10.84 feet | That year’s peak, as Hurricane Helene moved through Georgia |
| Noses Creek at Powder Springs Road | September 2009 | About 23.2 feet | Highest on record |
| Noses Creek at Powder Springs Road | July 11, 2005 | 19.10 feet | Second highest on record |
| Sweetwater Creek at Brownsville Road, Powder Springs | September 21, 2009 | 31.40 feet | Beyond the 0.2 percent annual chance flood, per USGS |
Two details put those readings in proportion. On Noses Creek, every other year with a recorded gauge height has peaked between about 8 and 13 feet, and USGS notes that both of the large readings were affected by backwater. On Powder Springs Creek, the 2009 stage is given here as about 19.9 feet because two USGS publications differ slightly on the exact figure.
USGS also put the 2009 flood in statistical terms. Its report on the event found that flood magnitudes on Sweetwater, Butler and Powder Springs creeks in Cobb County greatly exceeded the estimated 0.2 percent annual chance flood, the one commonly called the 500-year flood.
High water here keeps no calendar
It would be convenient if Powder Springs Creek had a flood month. It does not. Since 2008 the gauge’s highest reading of the year has landed in January, February, April, May, August, September, October, November and December: nine different months in a record less than two decades long.
Several of the largest came with the remains of tropical systems. The July 2005 flood came from the remnants of Hurricane Dennis, when published accounts of the storm record 10.88 inches of rain near Mableton and about 700 homes damaged across Cobb and Douglas counties. The 2018 peak came the day after Hurricane Michael made landfall in Florida, and the 2024 peak came as Hurricane Helene moved through Georgia.
Ordinary rain is spread just as evenly. At NOAA’s Dallas 7 NE cooperative station, in neighboring Paulding County, the 1991 to 2020 normals add up to 54.30 inches a year. March is the wettest month at 5.14 inches and October the driest at 3.40 inches, so no month averages less than 3.4 inches and there is no dry stretch to count on.
Repairing flood damage in Powder Springs takes a permit
This is the local rule a flooded owner most needs and the one least often mentioned. The City of Powder Springs says permits are required to perform any flood damage repair work on a home. It is a stricter line than the one that applies to ordinary upkeep.
- Ordinary building work: the city requires a permit to construct, enlarge, alter, repair, move or demolish a building. Routine maintenance such as painting, floor covering and wallpaper is exempt.
- Trade work: permits must be obtained for all new structural, electrical, plumbing, mechanical or gas work, residential and commercial.
- Flood repair: permits are required for any flood damage repair work, so the routine maintenance exemption should not be assumed after a flood. Ask the permit office before work starts.
- Work in the flood hazard area: any development in the special flood hazard area, including filling, excavating and fencing, needs a permit first.
The 50 percent rule
The city’s 2024 flood notice defines substantial damage this way: if restoring a building to its condition before the damage would cost 50 percent or more of its market value before the damage, the owner must comply with all floodplain management measures. The example the notice gives is elevating the building three feet above the base flood elevation. For a badly flooded house in the hazard area, that question comes before any repair estimate.
Permits come from the Community Development Department’s Permitting and Inspections division, which keeps a separate extension for residential permits; the linked page carries the office’s current address and phone numbers. Applications go through the city’s CommunityConnect online portal, and a Home Owner Permit Request form is among the application documents. Inspections are requested on a voicemail line listed on the city’s Inspections page, and the city says calls made by 4 p.m. are typically inspected the next business day.
The work itself is held to Georgia’s state minimum codes, which apply here as they do everywhere in the state. The current mandatory editions include the 2024 International Residential Code, the 2024 International Plumbing Code and the 2023 National Electrical Code, each with Georgia amendments.
The same 2024 notice carries a warning that belongs next to the permit rule: be wary of door-to-door sales for home repair after a flood. It adds that repairs and solicitations alike require a permit. A provider who knows the city’s process will expect the permit question, and the checks further down this page are the ones to run on anybody who turns up uninvited.
Call to be connected with a local restoration provider and ask how the Powder Springs permit rule applies to your repair.
Flood zone, flood insurance and the class 6 rating
The city says it has numerous Special Flood Hazard Areas. FEMA’s Flood Insurance Rate Maps can be viewed at the Community Development Department or online at msc.fema.gov, where an address search shows the mapped zone. The city’s 2023 report adds that it does not allow development in the floodplain unless a variance is granted, and that many of the newer subdivisions have floodplain areas owned by the homeowners association.
On insurance the city is blunt. Its Flood Protection page states that a homeowner’s policy will not cover losses due to flooding, that flood insurance is mandatory for a structure in a Special Flood Hazard Area, and that renters in a flood zone can insure their belongings. The 2024 notice warns that a new flood policy has a waiting period before it takes effect; FEMA’s FloodSmart site puts that at 30 days from purchase for a National Flood Insurance Program policy, with exceptions tied to a mortgage or a recent map change.
Powder Springs takes part in the program’s Community Rating System, and the city gives its rating as class 6. FEMA’s rule is that each class improvement is worth a further 5 percent off flood insurance premiums for properties in the Special Flood Hazard Area, starting from 5 percent at class 9. What that means for one policy is a question for the insurance agent who writes it.
The city’s own advice after the water goes down
The city’s flood notice and Flood Protection page give four instructions for the hours after the water recedes. They are short enough to follow before anyone else arrives.
- Remove everything that has been wet.
- Have an electrician check the electrical system before turning the power back on.
- Take out all wet carpet and carpet padding as soon as possible.
- Use fans and dehumidifiers to remove moisture, unless mold has started to grow.
The last instruction has a clock attached. The EPA’s brief guide to mold, moisture and the home says water-damaged areas and items should be dried within 24 to 48 hours to prevent mold growth, and that indoor humidity should stay below 60 percent. The exception for fans matters too: once mold is growing, moving air can spread it.
Do not expect a public agency to step in on mold. Cobb and Douglas Public Health says it has no authority to address mold in private residences or rental properties. What happens when drying comes too late is covered on the mold remediation in Cobb County page.
A city of owners in detached houses
Census Bureau estimates for 2020 to 2024 count 6,965 housing units in Powder Springs, with a median year built of 1996. About 85 percent are single-family detached houses, and about 82 percent of occupied homes are lived in by their owners. A call from Powder Springs is therefore usually from the person who owns the building and can decide what happens to it, with no landlord in between.
The age figures matter as much. About 64 percent of the city’s homes were built between 1980 and 2009, and about 11 percent date from the 1960s. A house from the median year is now three decades old, an age at which original water heaters, supply lines and appliance hoses have usually been replaced once or are due.
The old center is a separate case. The city promotes it as Historic Downtown Powder Springs, and its Planning Documents page lists Historic Property Design Guidelines alongside the 2024 Powder Springs Design Guidelines. Owners of older downtown buildings should ask Community Development what review applies before exterior repairs begin.
County water, city storm drains, and homes on septic
Three different bodies look after the pipes in Powder Springs, and knowing which one owns the problem saves the first hour. Water and sewer belong to the Cobb County Water System, not the city; the city’s After Hours Emergency page gives residents the county’s emergency dispatch and customer service numbers. Storm drainage inside the city limits is the city’s own responsibility, funded by a stormwater utility fee. Septic systems answer to the county health department.
| What has happened | Who to contact | Where the number is published |
|---|---|---|
| Flash flood, or anyone in danger | Emergency services | Call 911 |
| Sewer backup or a broken water line | Cobb County Water System emergency dispatch | The city’s After Hours Emergency page and the county water system’s sewer page |
| Water account questions, 8 a.m. to 5 p.m. on working days | Cobb County Water System customer service | The same two pages |
| Blocked storm drain or a drainage problem inside the city | City of Powder Springs main line, or its online Report an Issue tool | The city’s Stormwater page |
| Septic tank backup or septic repair | Cobb and Douglas Public Health, environmental health, Cobb County office | The department’s environmental health pages |
| Permit for repair work | Community Development, Permitting and Inspections, residential extension | The city’s Permitting and Inspections page |
| Police matter that is not an emergency | Cobb 911 non-emergency line | The city’s Police page |
| Anything else for the Powder Springs Police Department | The department’s main line | The city’s Police page |
| County disaster coordination | Cobb Emergency Management Agency | The county’s emergency management pages |
The numbers themselves are left to those official pages on purpose: each agency keeps its current number there, and the only phone number shown on this page is the one that connects you with a restoration provider. Calling that number does not reach the county water system, the city or the health department.
On the supply side the dividing line is the meter. The county’s pipe ownership page says it owns and maintains the line from the main to the meter, and that the pipe from the meter to the building is the owner’s responsibility. A leak after the meter is the owner’s to fix.
The utility’s test for a hidden leak takes a few minutes. Turn off every fixture and the whole-house shutoff, then look at the meter; if it is still moving, the leak is most likely in the service line between the meter and the house. The county offers a leak credit that can be applied once in a rolling 12-month period when use exceeds 150 percent of the same month a year earlier, and it does not count plumbing repair costs.
Homes on septic tanks follow a different rule. Cobb and Douglas Public Health says any installation, repair or modification of a septic system needs its permit before work can be done, and that routine maintenance is the homeowner’s job. Wastewater inside the house is handled differently from clean water whichever system it came from, which is the subject of the sewage cleanup in Cobb County page.
Five degrees at a station next door
The freeze readings used here come from a NOAA cooperative station outside the city, so treat them as a guide to Powder Springs, not a measurement of it. At Dallas 7 NE, in neighboring Paulding County, the high on December 22, 2022 was 51 degrees Fahrenheit. Two days later the low was 5 degrees and the high only 20.
The cold did not pass in a night. The same station recorded lows of 11, 5, 7, 11 and 13 degrees on the five days from December 23 to December 27. Atlanta’s airport bottomed out at 8 degrees on December 24.
A run like that finds pipes in crawl spaces, garages, attics and outside walls, and a split pipe often shows itself only when it thaws. Stopping and removing that water is covered on the emergency water removal in Cobb County page.
Can water damage be restored? What the work includes and how long it takes
Usually yes, and the answer turns on two things: how clean the water was and how long materials stayed wet. EPA guidance says carpet and backing wet by clean water can be saved if dried within 24 to 48 hours. Creek water and sewage are another matter: EPA’s flood cleanup advice is that soft or porous items wet by flood water that cannot be disinfected are discarded, and FEMA says soaked wallboard is cut out to one foot above the water mark.
Restoration providers generally work through the same stages, whatever the source of the water. The order matters more than the speed, because rebuilding over damp framing traps the moisture inside.
- Find and stop the source, and make the area safe to work in.
- Measure how far the water has traveled, including inside walls and under flooring.
- Extract standing water and remove materials that cannot be saved.
- Dry the structure with air movers and dehumidifiers, taking moisture readings as it goes.
- Clean and, where the water was contaminated, disinfect what remains.
- Rebuild: drywall, flooring, trim and paint, with permits where the city requires them.
How long it takes is measured against a target, not a calendar. The trade practice is to set a dry standard for each material and keep drying until readings reach it. FEMA’s published figure is that a wet area usually takes two to three days to dry completely and that rebuilding should wait until then; HomeAdvisor’s guide puts a water-damaged home at around five days, depending on the damage.
As for doing it yourself, HomeAdvisor’s guide, updated June 17, 2026, says an owner can handle a small clean-water leak in one room and that anything more serious is a job for a water restoration professional. The safe first steps for an owner are the ones already listed: stop the water, keep clear of wet electrics, move belongings out of the wet area and take photographs.
What it costs around Powder Springs
Water Damage Cobb County sets no prices and gives no quotes; the provider prices the job after seeing it. What can be offered honestly is what third parties have published, with their dates. None of the three sources below is a quote for any particular house.
| Source | Area covered | Published figure | Dated |
|---|---|---|---|
| Homeyou | Powder Springs | $1,979 to $2,091 for a water damage restoration job of about 215 square feet, roughly $10 per square foot | September 3, 2026 |
| HomeAdvisor | National | $3,868 on average, with most homeowners spending between $1,383 and $6,369 in 2025 | Updated June 17, 2026 |
| HomeAdvisor | National, per square foot | About $3.50 for clean water, $5.25 for gray water and $7.50 for black water | Updated June 17, 2026 |
| ProMatcher | Georgia | $3.24 per square foot for clean or gray water removal and restoration, in a range of $3.01 to $3.47 | Undated |
Read each with its limits. Homeyou’s figure is a calculator estimate on a contractor-matching site, and the page does not explain its method. HomeAdvisor’s numbers are national and it gives none for Georgia. ProMatcher’s page carries no date and describes its figures as general information.
The same sources show what moves a price: how many square feet are wet, how contaminated the water is, and how much has to be rebuilt once the structure is dry. A 215 square foot example is one room. A house that took creek water through the ground floor is a different size of job.
Before you hire: checks, and what the call does
The call is free and creates no obligation. It connects you with an independent local restoration provider; from there the conversation, the visit and any agreement are between you and that provider. Many participating providers offer 24/7 emergency service, but availability depends on the provider and the demand at the time and is not guaranteed.
Checking the provider is the homeowner’s job, and after a flood it is worth ten minutes. The Georgia Attorney General’s office states that general contractors, electricians, plumbers, and heating and air conditioning contractors must be licensed through the Secretary of State’s office. Georgia’s board for residential and general contractors gives consumers a short list of what to ask for.
- Proof of general liability insurance, with the name on it matching the person or business you are hiring.
- The license the rebuild needs, if the job includes contracting, plumbing, electrical or heating and air work. The Attorney General’s consumer site says a license can be checked with the Licensee Search on the Secretary of State’s website, sos.ga.gov.
- A written contract that sets out the work, the materials, the final clean-up, a completion date and a payment schedule.
- A payment schedule you control. The board advises never paying the whole cost before the work is complete, and lists pressure to pay more than half up front as a warning sign.
- Who pulls the permit. The board warns owners against obtaining the permit themselves for a job a contractor will do, because whoever obtains it takes on most of the liability.
The board’s list of things to avoid starts with door-to-door selling, the same practice the City of Powder Springs warns about in its flood notice. For the county-wide picture, including the other six cities, see water damage in Cobb County.
Call now, at no cost, to be connected with an independent water damage restoration provider for your Powder Springs home.
Questions people ask
Who do I call first if sewage is backing up into my Powder Springs home?
If the home is on public sewer, call the Cobb County Water System’s emergency dispatch line; the City of Powder Springs prints that number on its After Hours Emergency page, and the county lists it on its own sewer page. The county runs water and sewer here, not the city. If the home is on a septic tank, the system is the owner’s and repairs need a county health permit. Cleaning up inside the house is a separate job for a restoration provider.
Is the water line between the meter and my house my responsibility or Cobb County’s?
Yours. The Cobb County Water System owns and maintains the line from the main to the meter, and the pipe from the meter to the building is the property owner’s responsibility. The county’s test: turn off every fixture and the whole-house shutoff, and if the meter still moves, the leak is most likely in that service line. A leak credit is available once in a rolling 12 months, but it does not count plumbing repair costs.
Do I need a City of Powder Springs permit to repair water or flood damage?
For flood damage, yes: the city says permits are required to perform any flood damage repair work on a home. For other water damage, the city requires a permit to alter or repair a building and for all new structural, electrical, plumbing, mechanical or gas work, while routine maintenance such as painting, floor covering and wallpaper is exempt. Community Development’s Permitting and Inspections division handles residential permits, and its page on the city website gives the current contact details.
Which creeks flood in Powder Springs, and how do I check if my address is in a flood zone?
Powder Springs Creek and Noses Creek, both tributaries of Sweetwater Creek. USGS gauges recorded their highest stages in September 2009, about 19.9 feet on Powder Springs Creek and about 23.2 feet on Noses Creek. To check an address, the city says FEMA’s Flood Insurance Rate Maps can be viewed at the Community Development Department or online at msc.fema.gov. The city describes itself as having numerous Special Flood Hazard Areas.
Does homeowners insurance cover flood damage in Powder Springs?
The city’s Flood Protection page states that a homeowner’s insurance policy will not cover losses due to flooding. Flood cover is a separate policy, mandatory for a structure in a Special Flood Hazard Area, and renters in a flood zone can insure their belongings. A new policy has a waiting period, which FEMA’s FloodSmart site gives as 30 days from purchase in most cases. Water from a burst pipe is a different kind of claim; ask your own insurer how your policy treats it.
What happened in Powder Springs in the September 2009 flood?
The city calls it a historic flood. Its own photographs show water over Powder Springs Park, Brownsville Road, C.H. James Parkway, Lewis Road and the Sweetwater Landing, Lancer and Springbrooke Estates subdivisions. The Powder Springs Creek gauge reached about 19.9 feet on September 21, with more than five times the flow of any other year in its record, and USGS found the flood greatly exceeded the estimated 500-year level on that creek.
How cold does it get here, and when did pipes last freeze on a large scale?
The hardest recent freeze was in late December 2022. At the Dallas 7 NE station in neighboring Paulding County the low was 5 degrees Fahrenheit on December 24, with a high of only 20, and lows stayed at or below 13 degrees for five days running. Atlanta’s airport recorded 8 degrees the same day. Pipes in crawl spaces, garages, attics and outside walls are the ones most exposed in cold like that.
How much does water damage restoration cost around Powder Springs?
Only a provider who has seen the damage can price it. As published guides: Homeyou’s Powder Springs page, dated September 3, 2026, estimates $1,979 to $2,091 for a job of about 215 square feet, and HomeAdvisor’s national guide, updated June 17, 2026, gives an average of $3,868 with most homeowners spending between $1,383 and $6,369. Both are third-party estimates. Contaminated water and rebuilding push a job higher.
Will the county health department inspect mold in my house or rental?
No. Cobb and Douglas Public Health says it does not have the authority to address mold issues in private residences or rental properties, and the Georgia Department of Public Health says mold inspection, testing and remediation have no enforceable state or federal standards. That leaves prevention to the occupant: the EPA says to dry water-damaged areas within 24 to 48 hours and keep indoor humidity below 60 percent.
My home is on a septic tank. Who handles a septic backup?
Septic systems in Powder Springs come under the Cobb County office of Cobb and Douglas Public Health’s environmental health program. The department says any installation, repair or modification of a septic system requires its permit before any work can be done, and that routine maintenance is the homeowner’s responsibility. The tank and drain field are one job; cleaning and drying the inside of the house is another, done by a restoration provider.
Can water damage be restored?
In most cases, yes. Materials wet by clean water and dried quickly can often be kept; EPA guidance says carpet and backing can be saved if dried within 24 to 48 hours. Porous materials soaked by creek water or sewage are usually removed, and FEMA says soaked wallboard is cut out to one foot above the water mark. The structure is then dried to a measured target and rebuilt.
How long does restoration take after water damage?
Drying is finished when moisture readings reach the target set for each material, so there is no fixed number of days. FEMA’s published figure is that a wet area usually takes two to three days to dry completely, and HomeAdvisor’s guide puts a water-damaged home at around five days. Rebuilding comes after that and depends on how much was removed and on the city’s permits and inspections.
Is this a restoration company, and what does the call cost me?
No. Water Damage Cobb County is a free referral service, not a contractor, and it does no restoration work. Calling costs nothing and connects you with an independent local restoration provider, who gives their own assessment and price. You are under no obligation to hire them. It is the homeowner’s responsibility to verify that any provider hired holds the license and insurance the work requires.