PARSIPPANY-TROY HILLS WATER DEPARTMENT
NJ · PWS ID NJ1429001 · Community water system
83
contaminants tested
36
detected
50,400
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFOA | 0.0109 ug/L | 26/29 | 2024 |
| PFHxS | 0.0080 ug/L | 18/29 | 2024 |
| PFHxA | 0.0083 ug/L | 16/29 | 2024 |
| PFBS | 0.0070 ug/L | 13/29 | 2024 |
| PFPeA | 0.0069 ug/L | 13/29 | 2024 |
| PFOS | 0.0093 ug/L | 6/29 | 2024 |
| PFBA | 0.0059 ug/L | 5/29 | 2024 |
| PFHpA | 0.0032 ug/L | 3/29 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Dibromochloromethane | 10.4 UG/L | 280/397 | SYR4 | 2012–2019 |
| COPPER, FREE | 1061 UG/L | 271/281 | SYR4 | 2013–2019 |
| TTHM | 82 UG/L | 261/261 | SYR4 | 2012–2019 |
| Bromodichloromethane | 26.5 UG/L | 238/397 | SYR4 | 2012–2019 |
| Bromoform | 13.9 UG/L | 237/396 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 54.2 UG/L | 200/261 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 8.33 UG/L | 147/261 | SYR4 | 2012–2019 |
| Lead | 31 UG/L | 131/258 | SYR4 | 2013–2019 |
| Chloroform | 57 UG/L | 130/397 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 1730 UG/L | 90/90 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 33.1 UG/L | 80/261 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 23.4 UG/L | 71/261 | SYR4 | 2012–2019 |
| 1,1,1-Trichloroethane | 1.6 UG/L | 28/167 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0110 mg/L | 24/24 | LCR | 2026 |
| Barium | 99 UG/L | 23/23 | SYR4 | 2014–2017 |
| Chromium | 5.7 UG/L | 23/23 | SYR4 | 2014–2017 |
| Arsenic | 1.76 UG/L | 22/23 | SYR4 | 2014–2017 |
| Fluoride | 120 UG/L | 22/34 | SYR4 | 2014–2017 |
| Combined Uranium | 2.84 UG/L | 8/11 | SYR4 | 2014 |
| Gross Alpha, Excl. Radon and U | 4.6 PCI/L | 8/11 | SYR4 | 2014 |
| Monochloroacetic acid | 5.09 UG/L | 8/261 | SYR4 | 2012–2019 |
| Tetrachloroethylene | 2.83 UG/L | 8/167 | SYR4 | 2012–2019 |
| Nitrate | 1000 UG/L | 4/4 | SYR4 | 2013–2015 |
| Combined Radium (-226 and -228) | 1.16 PCI/L | 2/12 | SYR4 | 2014 |
| 1,1-Dichloroethylene | 0.7000 UG/L | 1/167 | SYR4 | 2012–2019 |
| DICHLOROMETHANE | 1.03 UG/L | 1/167 | SYR4 | 2012–2019 |
| Monobromoacetic acid | 6.06 UG/L | 1/261 | SYR4 | 2012–2019 |
| Trichloroethylene | 0.6000 UG/L | 1/167 | SYR4 | 2012–2019 |
47 contaminants tested, none detected
1,1,2-Trichloroethane1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAAntimony, TotalBenzeneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbon tetrachlorideETHYLENE DIBROMIDEEthylbenzeneHFPO-DAMercuryNEtFOSAANFDHANMeFOSAAPFDAPFDoAPFEESAPFHpSPFMBAPFMPAPFNAPFPeSPFTAPFTrDAPFUnASeleniumStyreneThallium, TotalTolueneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
PARSIPPANY TROY-HILLS-1429