IL AMERICAN-PEKIN
IL · PWS ID IL1795040 · Community water system
112
contaminants tested
28
detected
31,731
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBS | 0.0104 ug/L | 5/14 | 2024 |
| PFHxS | 0.0083 ug/L | 4/14 | 2024 |
| PFPeA | 0.0062 ug/L | 4/14 | 2024 |
| PFBA | 0.0060 ug/L | 3/14 | 2024 |
| PFHxA | 0.0044 ug/L | 3/14 | 2024 |
| PFNA | 0.0045 ug/L | 1/14 | 2024 |
| PFOS | 0.0044 ug/L | 1/14 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 14740 UG/L | 296/298 | SYR4 | 2012–2019 |
| COPPER, FREE | 1213 UG/L | 53/60 | SYR4 | 2014–2017 |
| Lead | 141 UG/L | 40/60 | SYR4 | 2014–2017 |
| Bromoform | 14.8 UG/L | 33/33 | SYR4 | 2012–2019 |
| Dibromochloromethane | 13.1 UG/L | 33/34 | SYR4 | 2012–2019 |
| TTHM | 34.5 UG/L | 33/33 | SYR4 | 2012–2019 |
| Bromodichloromethane | 6.2 UG/L | 31/33 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 9.7 UG/L | 28/33 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 4 UG/L | 27/33 | SYR4 | 2012–2019 |
| Fluoride | 1260 UG/L | 25/25 | SYR4 | 2012–2018 |
| Nitrate-Nitrite | 12270 UG/L | 18/18 | SYR4 | 2012–2018 |
| LEAD SUMMARY | 0.0080 mg/L | 17/17 | LCR | 2025 |
| Chloroform | 2.3 UG/L | 15/33 | SYR4 | 2012–2019 |
| Selenium | 8 UG/L | 14/23 | SYR4 | 2012–2018 |
| lithium | 17.2 ug/L | 13/14 | UCMR-5 | 2024 |
| Barium | 100 UG/L | 6/23 | SYR4 | 2012–2018 |
| Combined Radium (-226 and -228) | 0.7600 PCI/L | 2/5 | SYR4 | 2012 |
| Dichloroacetic Acid | 9.7 UG/L | 2/33 | SYR4 | 2012–2019 |
| Gross Beta Particle Activity | 4.2 PCI/L | 2/5 | SYR4 | 2012 |
| Monobromoacetic acid | 1.2 UG/L | 1/33 | SYR4 | 2012–2019 |
| Nitrite | 400 UG/L | 1/24 | SYR4 | 2012–2018 |
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, TotalArsenicAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalBromateCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneChloriteChromiumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorMonochloroacetic acidNEtFOSAANFDHANMeFOSAAOXAMYLPFDAPFDoAPFEESAPFHpAPFHpSPFMBAPFMPAPFOAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
PEKIN