CAERNARVON TWP AUTH
PA · PWS ID PA3060052 · Community water system
110
contaminants tested
21
detected
4,245
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFHxA | 0.0920 ug/L | 3/6 | 2025 |
| PFPeA | 0.0754 ug/L | 3/6 | 2025 |
| PFBA | 0.0562 ug/L | 2/6 | 2025 |
| PFBS | 0.0290 ug/L | 2/6 | 2025 |
| PFHpA | 0.0231 ug/L | 2/6 | 2025 |
| PFOA | 0.0558 ug/L | 2/6 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 8920 UG/L | 88/92 | SYR4 | 2012–2019 |
| COPPER, FREE | 629 UG/L | 54/60 | SYR4 | 2013–2019 |
| Bromodichloromethane | 8.3 UG/L | 11/11 | SYR4 | 2013–2019 |
| Chloroform | 10.4 UG/L | 11/11 | SYR4 | 2013–2019 |
| Dibromochloromethane | 5 UG/L | 11/11 | SYR4 | 2013–2019 |
| TTHM | 24.5 UG/L | 9/9 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 4 UG/L | 9/9 | SYR4 | 2013–2019 |
| LEAD SUMMARY | 0.0290 mg/L | 7/7 | LCR | 2025 |
| Bromoform | 1.4 UG/L | 6/10 | SYR4 | 2013–2019 |
| Lead | 89 UG/L | 5/60 | SYR4 | 2013–2019 |
| Combined Uranium | 12.1882 UG/L | 4/18 | SYR4 | 2012–2018 |
| Thallium, Total | 2 UG/L | 3/9 | SYR4 | 2012–2018 |
| Dichloroacetic Acid | 3 UG/L | 2/3 | SYR4 | 2017–2019 |
| Mercury | 0.9000 UG/L | 2/9 | SYR4 | 2012–2018 |
| Dibromoacetic acid | 1 UG/L | 1/3 | SYR4 | 2017–2019 |
89 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-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, TotalArsenicAsbestosAtrazineBHC-GAMMABariumBenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneChromiumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneFluorideGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMethoxychlorMonobromoacetic acidMonochloroacetic acidNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFDAPFDoAPFEESAPFHpSPFHxSPFMBAPFMPAPFNAPFOSPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene