NWWA WARRINGTON TOWNSHIP
PA · PWS ID PA1090070 · Community water system
110
contaminants tested
27
detected
21,588
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBA | 0.0070 ug/L | 2/40 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| COPPER, FREE | 1440 UG/L | 249/249 | SYR4 | 2013–2019 |
| Dibromochloromethane | 12.2 UG/L | 125/126 | SYR4 | 2012–2019 |
| Bromodichloromethane | 17.1 UG/L | 112/113 | SYR4 | 2012–2019 |
| Chloroform | 58.2 UG/L | 107/111 | SYR4 | 2012–2019 |
| TTHM | 74.4 UG/L | 105/105 | SYR4 | 2012–2019 |
| Lead | 19.7 UG/L | 103/251 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 26.2 UG/L | 92/105 | SYR4 | 2012–2019 |
| Nitrate | 8100 UG/L | 90/100 | SYR4 | 2012–2019 |
| Bromoform | 4.48 UG/L | 52/122 | SYR4 | 2012–2019 |
| Combined Uranium | 51.84902 UG/L | 24/24 | SYR4 | 2014–2017 |
| Dichloroacetic Acid | 16.2 UG/L | 23/23 | SYR4 | 2018–2019 |
| Trichloroacetic Acid | 10.6 UG/L | 23/23 | SYR4 | 2018–2019 |
| Arsenic | 36.4 UG/L | 21/21 | SYR4 | 2012–2018 |
| LEAD SUMMARY | 0.0057 mg/L | 14/14 | LCR | 2025 |
| Barium | 481 UG/L | 13/13 | SYR4 | 2012–2015 |
| Di(2-ethylhexyl) phthalate | 5.32 UG/L | 12/53 | SYR4 | 2012–2019 |
| Chromium | 19.1 UG/L | 11/11 | SYR4 | 2012–2015 |
| Selenium | 3.3 UG/L | 7/8 | SYR4 | 2012–2015 |
| Mercury | 0.0280 UG/L | 6/8 | SYR4 | 2012–2015 |
| lithium | 20.6 ug/L | 6/40 | UCMR-5 | 2025 |
| Nitrite | 110 UG/L | 2/50 | SYR4 | 2012–2019 |
| Tetrachloroethylene | 0.9000 UG/L | 2/52 | SYR4 | 2012–2019 |
| 1,1-Dichloroethylene | 0.3200 UG/L | 1/52 | SYR4 | 2012–2019 |
| Carbon tetrachloride | 0.1100 UG/L | 1/52 | SYR4 | 2012–2019 |
| Heptachlor | 0.1100 UG/L | 1/40 | SYR4 | 2012–2019 |
| cis-1,2-Dichloroethylene | 0.1300 UG/L | 1/52 | SYR4 | 2012–2019 |
83 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,3,7,8-TCDD2,4,5-TP2,4-D4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAAntimony, TotalAsbestosAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbofuranChlordaneDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDibromoacetic acidDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneFluorideGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlor epoxideHexachlorocyclopentadieneLASSOMethoxychlorMonobromoacetic acidMonochloroacetic acidNEtFOSAANFDHANMeFOSAAOXAMYLPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSimazineStyreneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene