RANDOLPH WATER DEPARTMENT
MA · PWS ID MA4244000 · Community water system
42
contaminants tested
18
detected
35,114
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFHxA | 0.0045 ug/L | 4/4 | 2024 |
| PFOA | 0.0073 ug/L | 4/4 | 2024 |
| PFOS | 0.0130 ug/L | 4/4 | 2024 |
| PFPeA | 0.0047 ug/L | 4/4 | 2024 |
| PFBA | 0.0053 ug/L | 1/4 | 2024 |
| PFHxS | 0.0030 ug/L | 1/4 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| TTHM | 137 UG/L | 100/100 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 38 UG/L | 100/100 | SYR4 | 2013–2019 |
| Bromodichloromethane | 33.6 UG/L | 91/91 | SYR4 | 2014–2019 |
| Chloroform | 85.4 UG/L | 91/91 | SYR4 | 2014–2019 |
| Dibromochloromethane | 16.3 UG/L | 91/91 | SYR4 | 2014–2019 |
| Dichloroacetic Acid | 27.2 UG/L | 91/91 | SYR4 | 2014–2019 |
| Trichloroacetic Acid | 21.5 UG/L | 91/91 | SYR4 | 2014–2019 |
| Dibromoacetic acid | 3.4 UG/L | 66/91 | SYR4 | 2014–2019 |
| Bromoform | 65.5 UG/L | 50/91 | SYR4 | 2014–2019 |
| Monochloroacetic acid | 11.7 UG/L | 37/91 | SYR4 | 2014–2019 |
| LEAD SUMMARY | 0.0140 mg/L | 14/14 | LCR | 2023 |
| Monobromoacetic acid | 1.5 UG/L | 5/91 | SYR4 | 2014–2019 |
24 contaminants tested, none detected
11Cl-PF3OUdS4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAHFPO-DANEtFOSAANFDHANMeFOSAAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFMBAPFMPAPFNAPFPeSPFTAPFTrDAPFUnAlithium
Areas served
RANDOLPH