WRENTHAM WATER DIVISION
MA · PWS ID MA4350000 · Community water system
103
contaminants tested
23
detected
12,190
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBS | 0.0059 ug/L | 3/6 | 2024 |
| PFOA | 0.0057 ug/L | 2/6 | 2024 |
| PFHxA | 0.0032 ug/L | 1/6 | 2024 |
| PFOS | 0.0044 ug/L | 1/6 | 2024 |
| PFPeA | 0.0031 ug/L | 1/6 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 2300 UG/L | 48/48 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0320 mg/L | 18/18 | LCR | 2023 |
| Barium | 30 UG/L | 9/9 | SYR4 | 2012–2018 |
| Bromodichloromethane | 8.6 UG/L | 4/4 | SYR4 | 2018–2019 |
| Bromoform | 3.1 UG/L | 4/4 | SYR4 | 2018–2019 |
| COPPER, FREE | 20 UG/L | 4/9 | SYR4 | 2016–2019 |
| Chloroform | 10 UG/L | 4/4 | SYR4 | 2018–2019 |
| Dibromoacetic acid | 2.2 UG/L | 4/4 | SYR4 | 2018–2019 |
| Dibromochloromethane | 8.8 UG/L | 4/4 | SYR4 | 2018–2019 |
| TTHM | 29 UG/L | 4/4 | SYR4 | 2018–2019 |
| Total Haloacetic Acids (HAA5) | 6.2 UG/L | 4/4 | SYR4 | 2018–2019 |
| Dichloroacetic Acid | 4.2 UG/L | 3/4 | SYR4 | 2018–2019 |
| Trichloroacetic Acid | 1.2 UG/L | 3/4 | SYR4 | 2018–2019 |
| o-Dichlorobenzene | 1.4 UG/L | 2/20 | SYR4 | 2012–2019 |
| Dalapon | 1 UG/L | 1/13 | SYR4 | 2014–2018 |
| Monochloroacetic acid | 0.8300 UG/L | 1/4 | SYR4 | 2018–2019 |
| Pentachlorophenol | 0.1000 UG/L | 1/13 | SYR4 | 2014–2018 |
| Tetrachloroethylene | 1 UG/L | 1/26 | SYR4 | 2012–2019 |
80 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP2,4-D4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAAntimony, TotalArsenicAsbestosAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneChromiumDICHLOROMETHANEDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebETHYLENE DIBROMIDEEndrinEthylbenzeneFluorideHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorMonobromoacetic acidNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBAPFDAPFDoAPFEESAPFHpAPFHpSPFHxSPFMBAPFMPAPFNAPFPeSPFTAPFTrDAPFUnAPicloramSeleniumSimazineStyreneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiump-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
WRENTHAM