EPA data as of Oct 2026 · page updated 2026-10-30

Woodstock

Woodstock (EPA ID GA0570003) in Woodstock, GA supplies surface water (rivers, lakes) to about 19,742 people: no health-based violations since 2016, latest lead result 1.2 ppb, PFAS 6.8 ppt.

Service area

EPA service-area boundary (state-supplied or EPA-modeled)
Water utility service area PFOA/PFOS ≥ 4 ppt Lead > 15 ppb 5+ violations Superfund site (active) proposed cleaned up Circles: other water systems flagged nearby; size = people served. Tap any symbol for details.

System facts

People served19,742
Connections8,559
Sourcesurface water (rivers, lakes)
WholesalerNo

Health-based violations

No health-based violations reported since 2016.

Lead

Jan 20231.2 ppb
Jan 20201.4 ppb
Jan 20173.5 ppb
Jan 20143.9 ppb
Jan 20138 ppb
Jan 20102.5 ppb
Jan 20074 ppb
Jan 20062.5 ppb

90th-percentile lead per sampling round (90% of the homes sampled were at or below this level). Black line: EPA’s 15 ppb action level; under the Lead and Copper Rule Improvements the action level becomes 10 ppb from 2027.

PFAS

CompoundHighest resultSamples with detectionEPA limit
PFBS7.4 ppt6 of 16—
PFOA6.8 ppt5 of 164 ppt MCL
PFOS5.3 ppt2 of 164 ppt MCL
PFPeA5.1 ppt4 of 16—
PFHxA4.7 ppt6 of 16—
PFHxS4 ppt3 of 16—
PFHpAnot detected0 of 16—
PFNAnot detected0 of 16—
HFPO-DA (GenX)not detected0 of 16—
PFBAnot detected0 of 16—
PFDAnot detected0 of 16—

EPA Fifth Unregulated Contaminant Monitoring Rule (UCMR 5), samples 2023–2025; ppt = parts per trillion (ng/L). The 4.0 ppt maximum contaminant levels for PFOA and PFOS were set by EPA in 2024; water systems have until the end of the decade to comply.

ZIP codes served

ZIP codes whose center lies in this system’s service area.

What this is — and isn’t. These are records your water utility and state reported to the EPA, and the EPA’s radon map for your county. They describe the system and the area, not the water from your own tap or the air in your home. For that, read your utility’s annual Consumer Confidence Report and test: lead and radon tests are inexpensive.

Questions

Has Woodstock had drinking water violations?

No health-based violations reported since 2016.

What is the lead level in Woodstock water?

The latest 90th-percentile lead result (Jan 2023) was 1.2 ppb. EPA’s action level is 15 ppb (10 ppb from 2027).

Does Woodstock have PFAS in its water?

Highest PFOA or PFOS result in EPA’s 2023–2025 testing was at or above 4.0 ppt, EPA’s 2024 maximum contaminant level for each. 6 PFAS compounds detected.