CHICAGO
IL · PWS ID IL0316000 · Community water system
108
contaminants tested
19
detected
2,721,308
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromodichloromethane | 13.9 UG/L | 282/282 | SYR4 | 2012–2019 |
| Chloroform | 25.7 UG/L | 282/282 | SYR4 | 2012–2019 |
| Dibromochloromethane | 6.6 UG/L | 282/282 | SYR4 | 2012–2019 |
| TTHM | 45.4 UG/L | 282/282 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 12.6 UG/L | 281/282 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 25.9 UG/L | 281/282 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 12.3 UG/L | 281/282 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 2 UG/L | 152/282 | SYR4 | 2012–2019 |
| COPPER, FREE | 510 UG/L | 147/151 | SYR4 | 2012–2018 |
| Lead | 120 UG/L | 142/151 | SYR4 | 2012–2018 |
| Nitrate | 462 UG/L | 32/32 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0200 mg/L | 21/21 | LCR | 2026 |
| Barium | 22.7 UG/L | 16/16 | SYR4 | 2012–2019 |
| Fluoride | 977 UG/L | 16/16 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 462 UG/L | 16/16 | SYR4 | 2012–2019 |
| Arsenic | 0.7670 UG/L | 4/16 | SYR4 | 2012–2019 |
| Combined Radium (-226 and -228) | 0.8400 PCI/L | 2/2 | SYR4 | 2014 |
| Monochloroacetic acid | 4.8 UG/L | 1/282 | SYR4 | 2012–2019 |
| Selenium | 2.48 UG/L | 1/16 | SYR4 | 2012–2019 |
89 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, TotalBromoformCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneChromiumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorMonobromoacetic acidNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene