CORAOPOLIS WATER & SEWER AUTH

PA Β· PWS ID PA5020010 Β· Community water system

108
contaminants tested
29
detected
5,804
people served
Water source
SWP
Ownership
Local government
Counties served
Allegheny

PFAS detected

β€œForever chemicals” from UCMR-5 β€” the only fresh nationwide measurements (2023–2025).
ContaminantMaxDetection ratePeriod
PFOS 0.0188 ug/L 5/6 2023
PFHxS 0.0126 ug/L 4/6 2023
PFBA 0.0062 ug/L 2/6 2023
PFBS 0.0146 ug/L 2/6 2023
PFHxA 0.0032 ug/L 2/6 2023
PFOA 0.0052 ug/L 2/6 2023
PFPeA 0.0031 ug/L 1/6 2023

Other contaminants detected

ContaminantMaxDetection rateSourcePeriod
COPPER, FREE 663 UG/L 62/62 SYR4 2013–2019
Bromodichloromethane 21.7 UG/L 35/35 SYR4 2012–2019
Bromoform 15.6 UG/L 35/35 SYR4 2012–2019
Chloroform 11 UG/L 35/35 SYR4 2012–2019
Dibromochloromethane 27.7 UG/L 35/35 SYR4 2012–2019
Lead 42.1 UG/L 30/62 SYR4 2013–2019
Nitrate 1550 UG/L 16/16 SYR4 2012–2019
TTHM 74.9 UG/L 15/15 SYR4 2012–2019
Total Haloacetic Acids (HAA5) 27 UG/L 15/15 SYR4 2012–2019
LEAD SUMMARY 0.0110 mg/L 13/13 LCR 2025
1,1,1-Trichloroethane 8.6 UG/L 11/13 SYR4 2012–2019
cis-1,2-Dichloroethylene 6.6 UG/L 10/13 SYR4 2012–2019
1,1-Dichloroethylene 2 UG/L 8/13 SYR4 2012–2019
Dibromoacetic acid 7.03 UG/L 4/4 SYR4 2019
Dichloroacetic Acid 4.47 UG/L 4/4 SYR4 2019
Tetrachloroethylene 1.7 UG/L 3/13 SYR4 2012–2019
Fluoride 350 UG/L 2/3 SYR4 2012–2018
Trichloroacetic Acid 1.06 UG/L 2/4 SYR4 2019
Carbon tetrachloride 0.5000 UG/L 1/12 SYR4 2012–2019
Monochloroacetic acid 4.88 UG/L 1/4 SYR4 2019
Trichloroethylene 0.5000 UG/L 1/13 SYR4 2012–2019
trans-1,2-Dichloroethylene 0.5610 UG/L 1/12 SYR4 2012–2019
79 contaminants tested, none detected
1,1,2-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, TotalArsenicAtrazineBHC-GAMMABariumBenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbofuranChlordaneChromiumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorMonobromoacetic acidNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFDAPFDoAPFEESAPFHpAPFHpSPFMBAPFMPAPFNAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneVinyl chlorideXylenes, Totallithiumo-Dichlorobenzenep-Dichlorobenzene

Utility contact

Contact
Rich Deems
Phone
412-264-3003