MILLIS WATER DEPT
MA · PWS ID MA2187000 · Community water system
102
contaminants tested
25
detected
9,055
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBS | 0.0091 ug/L | 2/8 | 2024 |
| PFOA | 0.0069 ug/L | 2/8 | 2024 |
| PFOS | 0.0073 ug/L | 2/8 | 2024 |
| PFHxA | 0.0030 ug/L | 1/8 | 2024 |
| PFPeA | 0.0030 ug/L | 1/8 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 3760 UG/L | 80/80 | SYR4 | 2012–2019 |
| TTHM | 20.6 UG/L | 42/52 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 7.1 UG/L | 36/52 | SYR4 | 2013–2019 |
| Bromoform | 8.6 UG/L | 34/42 | SYR4 | 2013–2019 |
| Dibromochloromethane | 8.75 UG/L | 34/42 | SYR4 | 2013–2019 |
| Bromodichloromethane | 5.8 UG/L | 32/42 | SYR4 | 2013–2019 |
| Dibromoacetic acid | 3.2 UG/L | 26/40 | SYR4 | 2013–2019 |
| Chloroform | 3.3 UG/L | 25/42 | SYR4 | 2013–2019 |
| LEAD SUMMARY | 0.0150 mg/L | 21/21 | LCR | 2025 |
| Trichloroethylene | 7.3 UG/L | 18/75 | SYR4 | 2012–2019 |
| Tetrachloroethylene | 1.2 UG/L | 17/75 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 3.16 UG/L | 15/40 | SYR4 | 2013–2019 |
| Trichloroacetic Acid | 2.27 UG/L | 15/40 | SYR4 | 2013–2019 |
| Barium | 42 UG/L | 8/8 | SYR4 | 2012–2019 |
| Fluoride | 1400 UG/L | 8/8 | SYR4 | 2012–2019 |
| cis-1,2-Dichloroethylene | 0.8500 UG/L | 8/75 | SYR4 | 2012–2019 |
| Monochloroacetic acid | 1.8 UG/L | 7/40 | SYR4 | 2013–2019 |
| 1,1-Dichloroethylene | 0.7200 UG/L | 3/75 | SYR4 | 2012–2019 |
| COPPER, FREE | 100 UG/L | 1/1 | SYR4 | 2014 |
| Monobromoacetic acid | 0.5100 UG/L | 1/40 | SYR4 | 2013–2019 |
77 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP2,4-D4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAAntimony, TotalArsenicAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneChromiumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebETHYLENE DIBROMIDEEndrinEthylbenzeneHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBAPFDAPFDoAPFEESAPFHpAPFHpSPFHxSPFMBAPFMPAPFNAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneThallium, TotalTolueneToxapheneVinyl chlorideXylenes, Totallithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
MILLIS