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

Brookwood Comm WTR System

Brookwood Comm WTR System (EPA ID NC0326127) in Cary, NC supplies groundwater (wells) to about 15,380 people: no health-based violations since 2016, latest lead result 0 ppb, PFAS 33.3 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 served15,380
Connections6,152
Sourcegroundwater (wells)
WholesalerNo

Health-based violations

No health-based violations reported since 2016.

Lead

Jul 20240 ppb
Jan 20240.9 ppb
Jan 20200 ppb
Jan 20170 ppb
Jan 20140 ppb
Jan 20115.7 ppb
Jan 20083.2 ppb
Jan 20050 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
PFBS63.3 ppt29 of 42—
PFOS33.3 ppt33 of 424 ppt MCL
PFOA27.5 ppt29 of 424 ppt MCL
PFHxS25.6 ppt32 of 42—
PFPeA15.9 ppt30 of 42—
PFHxA15.3 ppt29 of 42—
PFHpA9.4 ppt27 of 42—
PFBA6.3 ppt7 of 42—
PFDAnot detected0 of 42—
HFPO-DA (GenX)not detected0 of 42—
PFNAnot detected0 of 42—

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 Brookwood Comm WTR System had drinking water violations?

No health-based violations reported since 2016.

What is the lead level in Brookwood Comm WTR System water?

The latest 90th-percentile lead result (Jul 2024) was 0 ppb. EPA’s action level is 15 ppb (10 ppb from 2027).

Does Brookwood Comm WTR System 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. 8 PFAS compounds detected.