- EPA's UCMR 5 testing looked for 30 contaminants here and found 9.
- lithium: found in 12 of 13 samples, average 17.6 µg/L, highest 37 µg/L (EPA UCMR 5 testing, Mar 2023–Sep 2023)
- PFOA: found in 13 of 13 samples, average 27.9 ppt, highest 235 ppt (EPA UCMR 5 testing, Mar 2023–Sep 2023) PFOA or PFOS averaged above 4.0 ppt in UCMR 5 testing
- PFOS: found in 13 of 13 samples, average 9.7 ppt, highest 15 ppt (EPA UCMR 5 testing, Mar 2023–Sep 2023) PFOA or PFOS averaged above 4.0 ppt in UCMR 5 testing
- PFBS: found in 13 of 13 samples, average 7.7 ppt, highest 15.3 ppt (EPA UCMR 5 testing, Mar 2023–Sep 2023)
- PFPeA: found in 13 of 13 samples, average 5.6 ppt, highest 8.4 ppt (EPA UCMR 5 testing, Mar 2023–Sep 2023)
- PFHxA: found in 13 of 13 samples, average 5.6 ppt, highest 10.9 ppt (EPA UCMR 5 testing, Mar 2023–Sep 2023)
- PFHpA: found in 10 of 13 samples, average 3.2 ppt, highest 6.2 ppt (EPA UCMR 5 testing, Mar 2023–Sep 2023)
- PFBA: found in 5 of 13 samples, average 2.2 ppt, highest 6.6 ppt (EPA UCMR 5 testing, Mar 2023–Sep 2023)
- PFHxS: found in 3 of 13 samples, average 0.90 ppt, highest 4.2 ppt (EPA UCMR 5 testing, Mar 2023–Sep 2023)
- Lead: 9 in 10 homes tested came in at or below 3 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: Jun 1, 2025–Sep 30, 2025)
- No health-standard violations since July 1, 2021 in EPA records.



