LCA WLSA CENTRAL DIVISION
PA · PWS ID PA3390073 · Community water system
110
contaminants tested
24
detected
47,693
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFPeA | 0.0054 ug/L | 8/30 | 2024 |
| PFBS | 0.0038 ug/L | 4/30 | 2024 |
| PFOA | 0.0044 ug/L | 4/30 | 2024 |
| PFHxA | 0.0033 ug/L | 2/30 | 2024 |
| PFHxS | 0.0031 ug/L | 1/30 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 8680 UG/L | 740/758 | SYR4 | 2012–2019 |
| TTHM | 84.6 UG/L | 121/130 | SYR4 | 2012–2019 |
| Bromodichloromethane | 22.1 UG/L | 120/130 | SYR4 | 2012–2019 |
| Chloroform | 53.6 UG/L | 120/130 | SYR4 | 2012–2019 |
| Dibromochloromethane | 12.7 UG/L | 117/130 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 46.3 UG/L | 111/131 | SYR4 | 2012–2019 |
| COPPER, FREE | 545 UG/L | 85/90 | SYR4 | 2013–2019 |
| Bromoform | 3.1 UG/L | 76/130 | SYR4 | 2012–2019 |
| Lead | 19 UG/L | 52/90 | SYR4 | 2013–2019 |
| Barium | 69 UG/L | 26/44 | SYR4 | 2012–2019 |
| Chromium | 3 UG/L | 23/44 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 25.6 UG/L | 22/24 | SYR4 | 2018–2019 |
| Trichloroacetic Acid | 21.9 UG/L | 20/24 | SYR4 | 2018–2019 |
| Dibromoacetic acid | 2.06 UG/L | 17/24 | SYR4 | 2018–2019 |
| LEAD SUMMARY | 0.0150 mg/L | 14/14 | LCR | 2025 |
| Trichloroethylene | 1.7 UG/L | 8/50 | SYR4 | 2012–2019 |
| Cadmium | 0.4000 UG/L | 2/44 | SYR4 | 2012–2019 |
| Nitrite | 520 UG/L | 2/377 | SYR4 | 2012–2019 |
| DICHLOROMETHANE | 0.7000 UG/L | 1/50 | SYR4 | 2012–2019 |
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, TotalArsenicAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECYANIDECarbofuranCarbon tetrachlorideChlordaneCombined UraniumDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneFluorideGlyphosateGross Beta Particle ActivityHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorMonobromoacetic acidMonochloroacetic acidNEtFOSAANFDHANMeFOSAAOXAMYLPFBAPFDAPFDoAPFEESAPFHpAPFHpSPFMBAPFMPAPFNAPFOSPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene