CHANNAHON
IL · PWS ID IL1970200 · Community water system
108
contaminants tested
25
detected
13,380
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBA | 0.0099 ug/L | 2/6 | 2025 |
| PFBS | 0.0170 ug/L | 2/6 | 2025 |
| PFHxA | 0.0086 ug/L | 2/6 | 2025 |
| PFOS | 0.0059 ug/L | 2/6 | 2025 |
| PFPeA | 0.0130 ug/L | 2/6 | 2025 |
| PFOA | 0.0046 ug/L | 1/6 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 7630 UG/L | 56/92 | SYR4 | 2012–2019 |
| COPPER, FREE | 1190 UG/L | 37/60 | SYR4 | 2013–2019 |
| Nitrate-Nitrite | 7630 UG/L | 28/46 | SYR4 | 2012–2019 |
| Combined Radium (-226 and -228) | 6.2 PCI/L | 23/23 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0080 mg/L | 15/15 | LCR | 2025 |
| Barium | 30.3 UG/L | 7/7 | SYR4 | 2012–2018 |
| Fluoride | 1200 UG/L | 7/7 | SYR4 | 2012–2018 |
| lithium | 69 ug/L | 6/6 | UCMR-5 | 2024 |
| Bromodichloromethane | 8.7 UG/L | 3/8 | SYR4 | 2013–2019 |
| Bromoform | 2.8 UG/L | 3/8 | SYR4 | 2013–2019 |
| Chloroform | 22.2 UG/L | 3/8 | SYR4 | 2013–2019 |
| Dibromochloromethane | 5.8 UG/L | 3/8 | SYR4 | 2013–2019 |
| TTHM | 38.6 UG/L | 3/8 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 3.5 UG/L | 3/8 | SYR4 | 2013–2019 |
| Dibromoacetic acid | 2.1 UG/L | 2/8 | SYR4 | 2013–2019 |
| Dichloroacetic Acid | 1.5 UG/L | 2/8 | SYR4 | 2013–2019 |
| Lead | 24.2 UG/L | 2/60 | SYR4 | 2013–2019 |
| Arsenic | 0.5140 UG/L | 1/7 | SYR4 | 2012–2018 |
| Selenium | 3.06 UG/L | 1/7 | SYR4 | 2012–2018 |
83 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, TotalAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneChromiumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorMonobromoacetic acidMonochloroacetic acidNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFDAPFDoAPFEESAPFHpAPFHpSPFHxSPFMBAPFMPAPFNAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
CHANNAHON