N MIDDLETON WATER AUTH
PA · PWS ID PA7210049 · Community water system
110
contaminants tested
24
detected
8,455
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFOS | 0.0169 ug/L | 3/5 | 2025 |
| PFBS | 0.0078 ug/L | 1/5 | 2025 |
| PFHxA | 0.0055 ug/L | 1/5 | 2025 |
| PFHxS | 0.0035 ug/L | 1/5 | 2025 |
| PFOA | 0.0080 ug/L | 1/5 | 2025 |
| PFPeA | 0.0038 ug/L | 1/5 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| COPPER, FREE | 360 UG/L | 60/62 | SYR4 | 2013–2019 |
| Chloroform | 84.1 UG/L | 60/60 | SYR4 | 2012–2019 |
| TTHM | 101 UG/L | 60/60 | SYR4 | 2012–2019 |
| Bromodichloromethane | 19.8 UG/L | 59/60 | SYR4 | 2012–2019 |
| Dibromochloromethane | 5.8 UG/L | 56/60 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 73.2 UG/L | 56/58 | SYR4 | 2012–2019 |
| Lead | 13 UG/L | 27/62 | SYR4 | 2013–2019 |
| Nitrate | 3700 UG/L | 16/16 | SYR4 | 2012–2018 |
| LEAD SUMMARY | 0.0150 mg/L | 13/13 | LCR | 2025 |
| Dichloroacetic Acid | 18.5 UG/L | 11/12 | SYR4 | 2018–2019 |
| Trichloroacetic Acid | 16 UG/L | 9/12 | SYR4 | 2018–2019 |
| Barium | 48 UG/L | 7/7 | SYR4 | 2012–2018 |
| Chromium | 2.5 UG/L | 3/7 | SYR4 | 2012–2018 |
| Bromoform | 0.9000 UG/L | 2/60 | SYR4 | 2012–2019 |
| Atrazine | 0.4200 UG/L | 1/9 | SYR4 | 2012–2018 |
| CYANIDE | 6 UG/L | 1/7 | SYR4 | 2012–2018 |
| Cadmium | 0.4000 UG/L | 1/7 | SYR4 | 2012–2018 |
| Fluoride | 110 UG/L | 1/8 | SYR4 | 2012–2018 |
86 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, TotalArsenicAsbestosBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECarbofuranCarbon tetrachlorideChlordaneCombined UraniumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDibromoacetic acidDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorMonobromoacetic acidMonochloroacetic acidNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBAPFDAPFDoAPFEESAPFHpAPFHpSPFMBAPFMPAPFNAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene