ANDOVER WATER DEPT
MA · PWS ID MA3009000 · Community water system
94
contaminants tested
10
detected
36,569
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFPeA | 0.0040 ug/L | 1/4 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| TTHM | 60.8 UG/L | 117/118 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 12.2 UG/L | 104/126 | SYR4 | 2012–2019 |
| Bromate | 2.7 UG/L | 43/67 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0200 mg/L | 19/19 | LCR | 2025 |
| Fluoride | 900 UG/L | 8/8 | SYR4 | 2012–2019 |
| Nitrate | 290 UG/L | 6/14 | SYR4 | 2012–2019 |
| Barium | 17 UG/L | 3/7 | SYR4 | 2012–2019 |
| COPPER, FREE | 1.9 UG/L | 2/2 | SYR4 | 2016–2017 |
| 1,2-Dichloroethane | 0.7000 UG/L | 1/30 | SYR4 | 2012–2019 |
84 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-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 epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
ANDOVER