PA AMERICAN NORRISTOWN
PA · PWS ID PA1460046 · Community water system
106
contaminants tested
22
detected
88,885
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 | 2/4 | 2024 |
| PFBS | 0.0053 ug/L | 2/4 | 2024 |
| PFHxA | 0.0050 ug/L | 2/4 | 2024 |
| PFPeA | 0.0069 ug/L | 2/4 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromodichloromethane | 33.4 UG/L | 252/252 | SYR4 | 2012–2019 |
| Chloroform | 94.9 UG/L | 252/252 | SYR4 | 2012–2019 |
| Dibromochloromethane | 20.2 UG/L | 252/252 | SYR4 | 2012–2019 |
| TTHM | 116.3 UG/L | 252/252 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 67 UG/L | 252/252 | SYR4 | 2012–2019 |
| Bromoform | 9.5 UG/L | 166/252 | SYR4 | 2012–2019 |
| COPPER, FREE | 1511 UG/L | 116/117 | SYR4 | 2013–2019 |
| Dichloroacetic Acid | 9.5 UG/L | 40/40 | SYR4 | 2018–2019 |
| Trichloroacetic Acid | 11.3 UG/L | 40/40 | SYR4 | 2018–2019 |
| Lead | 56 UG/L | 28/117 | SYR4 | 2013–2019 |
| Dibromoacetic acid | 3.7 UG/L | 20/40 | SYR4 | 2018–2019 |
| Nitrate | 3070 UG/L | 16/16 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0150 mg/L | 14/14 | LCR | 2025 |
| Di(2-ethylhexyl) phthalate | 3.3 UG/L | 4/13 | SYR4 | 2012–2019 |
| Atrazine | 0.2000 UG/L | 3/10 | SYR4 | 2014–2019 |
| Fluoride | 120 UG/L | 2/8 | SYR4 | 2012–2019 |
| lithium | 16.2 ug/L | 2/4 | UCMR-5 | 2024 |
| Carbon tetrachloride | 0.8000 UG/L | 1/10 | 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-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP2,4-D4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAAntimony, TotalArsenicBHC-GAMMABariumBenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbofuranChlordaneChromiumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorMonobromoacetic acidMonochloroacetic acidNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFDAPFDoAPFEESAPFHpAPFHpSPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene