Quick answer
For water damage in Porterdale, GA, shut off your main valve first, or turn off the well pump breaker if you are on a private well. City customers call 470-867-8561 for a water or sewer emergency after hours, or 470-779-3806 if no one answers. Then call a water damage restoration company; drying should start within 24 to 48 hours, before mold sets in.
Do this first
After-hours water lines.
- Shut off the water. Close your main valve. Porterdale runs its own water and sewer inside city limits. For a water or sewer emergency after hours, call 470-867-8561, or 470-779-3806 if no one answers. The utilities clerk is at 770-786-2217, option 2, on weekdays.
- Make it safe and document it. Cut power to wet rooms from a dry spot, photograph the damage, then report the claim.
- Start drying within 24 to 48 hours. Crawlspaces, basements, and slab homes with carpet hold moisture longer than they look.
FEMA's flood map puts about 21% of the land inside Porterdale in the high-risk flood zone, mostly along Yellow River. The map panels for this area took effect in 2014. Check your own address on FEMA's Flood Map Service Center. Never drive or walk through moving water, and treat floodwater as contaminated.
What to know about water damage in Porterdale
1938
Median year built for homes in Porterdale. About 62% went up before 1960, most of them mill-village houses, and only 32% are owner-occupied. Original galvanized supply pipe and cast-iron drains corrode from the inside, and many of these houses sit on low crawlspaces that stay wet after a leak.
Upstream on the Yellow River
Upstream at Gees Mill Road, the Yellow River crested at a record 22.54 feet on September 22, 2009, and at 16.34 feet in September 2024. At 16 feet, the Riverside Estates mobile home park in Newton County starts to flood, and at 20 feet 10 to 25 homes there take on water and evacuations are required.
Source: National Water Prediction Service, Yellow River at Gees Mill Road
Named for a mill owner
Porterdale was incorporated on March 10, 1917, and named for Oliver S. Porter, who owned the town's cotton mill. Its population peaked at 3,207 in 1950 and fell to 1,278 by 1990 after the mill years; it was back to 1,799 in 2020.
Source: Wikipedia
Check your ZIP
Flash flood warnings in Newton County
The National Weather Service issued 23 flash flood warnings that included Newton County from 2016 through November 11, 2026. The year-by-year count is on the Covington page.
Cost and insurance in Porterdale
How much does water damage restoration cost in Porterdale?
Most jobs run $450 to $16,000 (Angi). Yellow River flooding needs a separate flood policy. Older homes on crawlspaces take longer.
Water removal and restoration in Porterdale
The company that answers handles Yellow River floodwater, leaks in 1930s mill-village houses, and sewer backups, plus burst pipes, appliance leaks, drying, and septic backups.
Porterdale questions
Who do I call about a water or sewer emergency at night?
The City of Porterdale. Call 470-867-8561 first, then 470-779-3806. Some addresses near town get water from Newton County Water and Sewerage Authority, whose after-hours water line is 770-385-3939.
My house is a mill-village house. What fails first?
Old galvanized supply pipe and cast-iron drain lines, and the joints where they meet newer pipe. Look under sinks and in the crawlspace for rust stains and drips, and replace rubber washer hoses every five years.
Which ZIP codes does this page cover?
ZIP 30014, including Porterdale and nearby parts of the county. For Covington, see the Covington page.
Related guides
Other Georgia towns- Sewage backup: what to do first
- Water mitigation vs. restoration
- Mold after water damage
- Mold remediation cost
- Does homeowners insurance cover water damage?
- How long water damage takes to dry
- Water in the crawl space
Local phone numbers checked November 2026: