What EPA records show for Raynham Center Water District
EPA MA4245000 · serves Raynham, MA · about 10,964 people (EPA SDWIS)
This report shows EPA's federal records for this water system: UCMR 5 testing, lead testing and violations. It isn't a test of the water at your tap, and it has no Water Score.
Public EPA test results
Raynham Center Water District (EPA MA4245000)
What EPA records show for Raynham Center Water District, as of October 14, 2026
Health-based violation: Stage 2 Disinfectants and Disinfection Byproducts Rule, TTHM, from Apr 2025, with no return-to-compliance action in EPA records (EPA SDWIS).
Lead, 90th percentile: 8 ppb at the latest result in EPA records for a monitoring period that ran on or after July 1, 2021, at or below EPA's 15 ppb action level (EPA SDWIS, monitoring period Jan 1, 2021–Dec 31, 2023). The 90th percentile is a system-wide measure from homes sampled under EPA's lead rule; it isn't a result for your home.
This water system averaged above 4.0 ppt for PFOA or PFOS in EPA's UCMR 5 testing.
EPA's UCMR 5 testing looked for 30 contaminants here and found 7.
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 Raynham Center Water District use chloramine?
We didn't find chloramine in Raynham Center Water District's EPA treatment records. That's not a complete list; your utility's annual water quality report says which disinfectant it uses.
Reported results in EPA records (data as of Oct 14–15, 2026)
EPA's UCMR 5 testing looked for 30 contaminants here and found 7.
PFOA (a PFAS): found in 3 of 6 samples, average 17 ppt, highest 92 ppt (EPA UCMR 5 testing, Feb 2025–Aug 2025) PFOA or PFOS averaged above 4.0 ppt in UCMR 5 testing
PFHxA (a PFAS): found in 4 of 6 samples, average 12 ppt, highest 58.8 ppt (EPA UCMR 5 testing, Feb 2025–Aug 2025)
PFPeA (a PFAS): found in 3 of 6 samples, average 7.1 ppt, highest 36.3 ppt (EPA UCMR 5 testing, Feb 2025–Aug 2025)
PFHpA (a PFAS): found in 1 of 6 samples, average 4.9 ppt, highest 29.4 ppt (EPA UCMR 5 testing, Feb 2025–Aug 2025)
PFBS (a PFAS): found in 3 of 6 samples, average 4.3 ppt, highest 18.2 ppt (EPA UCMR 5 testing, Feb 2025–Aug 2025)
PFBA (a PFAS): found in 1 of 6 samples, average 3.8 ppt, highest 22.6 ppt (EPA UCMR 5 testing, Feb 2025–Aug 2025)
PFHxS (a PFAS): found in 1 of 6 samples, average 0.50 ppt, highest 3.2 ppt (EPA UCMR 5 testing, Feb 2025–Aug 2025)
Lead, 90th percentile: 8 ppb at the latest result in EPA records for a monitoring period that ran on or after July 1, 2021, at or below EPA's 15 ppb action level (EPA SDWIS, monitoring period Jan 1, 2021–Dec 31, 2023). The 90th percentile is a system-wide measure from homes sampled under EPA's lead rule; it isn't a result for your home.
Health-based violation: Stage 2 Disinfectants and Disinfection Byproducts Rule, TTHM, from Apr 2025, with no return-to-compliance action in EPA records (EPA SDWIS)
Source: EPA SDWIS (ECHO SDWA bulk download), data as of Oct 14, 2026
Source: EPA UCMR 5 occurrence data, data as of Oct 15, 2026
These are EPA's public records for this water system, shown as of October 14, 2026. If you represent this utility, or think a record here is wrong, tell us: Report an error. If the error is in EPA's own records, your state drinking water program can correct it there, and this page updates at our next data refresh.
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