- EPA's UCMR 5 testing looked for 30 contaminants here and found 1.
- Lithium: found in 6 of 8 samples, average 13.4 µg/L, highest 25.1 µg/L (EPA UCMR 5 testing, Feb 2024–Sep 2024)
Public EPA test results
What EPA records show for East Windsor Mua
EPA system ID NJ1101002 · serves East Windsor Twp.-1101, NJ · about 25,000 people (EPA records)
Here's what EPA has on file for this water system: its testing for newer contaminants like PFAS (UCMR 5), lead testing and violations. It's not a test of your tap, and there's no Water Score here.
Public EPA test results
East Windsor Mua (EPA NJ1101002)
What EPA records show for East Windsor Mua, as of October 14, 2026
Health-standard violation: Radionuclides and Revised Rad Rule, Gross Alpha, Excl. Radon and U, from Apr 2024, with no return-to-compliance action in EPA records (EPA SDWIS).
Lead: 9 in 10 homes tested came in at or below 1.61 ppb, at or below EPA's 15 ppb action level (latest EPA result for a testing period that ran on or after July 1, 2021: Jan 1, 2022–Dec 31, 2024). This is one number for the whole water system, from homes the utility tested. It isn't a result for your home.
EPA's UCMR 5 testing looked for 30 contaminants here and found 1.
PFOA and PFOS were not detected at or above EPA's reporting level in EPA's UCMR 5 testing.
Source: EPA records (SDWIS, UCMR 5). SDWIS: data as of Oct 14, 2026. EPA UCMR 5 data, samples through June 2026.
Your water bill names your utility.
Does East Windsor Mua use chloramine?
We didn't find chloramine in East Windsor Mua's EPA treatment records. That's not a complete list; your utility's annual water quality report says which disinfectant it uses.
What EPA records show for this system
Reported results in EPA records (data as of Oct 14–15, 2026)