Barrow County Water System water quality

Updated 2026-10-23 · Georgia · Affiliate disclosure

We read 15 results from Barrow County Water System’s 2025 water quality report. No results over a legal limit; 3 above a health goal or guideline.

Serves about 17,893 people · Water system ID GA0130031 · Read the district’s 2025 report (opens in a new tab)

Open this district in the water lookupCompare with your own test results, see the district map and get matched filters.

Results from the 2025 report

Each number is copied from the district’s report and links to the page it’s printed on. Where the report lists several plants, wells or purchased water, the highest is shown.

ContaminantResultHealth goalLegal limitWhat it means
Lead90th percentile of homes tested · Barrow County, highest of 2 sources · 2025 report, page 10.87 ppb0.2 ppb15 ppb (action level)Above the health goal4.4x the health goal
PFOA (a PFAS)single sample · printed as 0.0016 ppb · sampled 2023 · 2025 report, page 21.6 ppt0.007 ppt4 ppt from 2029Above the health goal229x the health goal
PFOS (a PFAS)single sample · printed as 0.0023 ppb · sampled 2023 · 2025 report, page 22.3 ppt1 ppt4 ppt from 2029Above the health goal2.3x the health goal
Chlorineaverage · range 1.62 to 2.26 · City of Winder, highest of 3 sources · 2025 report, page 12.03 ppmNone set4 ppmBelow the legal limit
Copper90th percentile of homes tested · printed as 140 ppb · Barrow County, highest of 2 sources · 2025 report, page 10.14 ppm0.3 ppm1.3 ppm (action level)Below the health goal
Disinfection byproducts (HAA5)as reported · City of Winder, highest of 3 sources · 2025 report, page 136.4 ppbNone set60 ppbBelow the legal limit
Disinfection byproducts (TTHM)as reported · City of Winder, highest of 3 sources · 2025 report, page 166.5 ppbNone set80 ppbBelow the legal limit
Fluorideaverage · range 0.62 to 1.06 · City of Winder, highest of 2 sources · 2025 report, page 10.78 ppm1 ppm4 ppmBelow the health goal
PFHxS (a PFAS)single sample · printed as 0.0009 ppb · sampled 2023 · 2025 report, page 20.9 pptNone set10 ppt from 2029Below the legal limit
PFNA (a PFAS)single sample · printed as 0.0003 ppb · sampled 2023 · 2025 report, page 20.3 pptNone set10 ppt from 2029Below the legal limit
PFBA (a PFAS)single sample · printed as 0.0027 ppb · sampled 2023 · 2025 report, page 22.7 pptNone setNoneNo health limit
PFBS (a PFAS)single sample · printed as 0.0013 ppb · sampled 2023 · 2025 report, page 21.3 pptNone setNoneNo health limit
PFHxA (a PFAS)single sample · printed as 0.0015 ppb · sampled 2023 · 2025 report, page 21.5 pptNone setNoneNo health limit
PFPeA (a PFAS)single sample · printed as 0.0014 ppb · sampled 2023 · 2025 report, page 21.4 pptNone setNoneNo health limit
Total organic carbonaverage · range 1.3 to 2.4 · Bear Creek · 2025 report, page 21.61 ppmNone setNoneNo health limit

Utility results describe the whole system, measured where water enters the pipes, not your tap. Your home’s plumbing can add lead or copper.

What you can do

Nothing here is an emergency notice: if the district has a violation, it must tell customers directly. If you’d like to lower these at your tap, these are the treatments that remove them, and the catalog shows the models certified for each. Ranking is by certified removal; commissions never change the order.

Lead

Found: Lead

What removes it: Certified carbon block or RO.

See filters that remove itWhat water filter removes lead?

PFAS ("forever chemicals")

Found: PFOA (a PFAS), PFOS (a PFAS)

What removes it: Reverse osmosis.

See filters that remove itWhat water filter removes PFAS?

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