ST. JOHN MUNICIPAL WATER UTILITY
IN · PWS ID IN5245043 · Community water system
104
contaminants tested
10
detected
25,700
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| COPPER, FREE | 1000 UG/L | 19/20 | SYR4 | 2017 |
| TTHM | 22.3 UG/L | 16/32 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0079 mg/L | 15/15 | LCR | 2023 |
| Lead | 17 UG/L | 11/20 | SYR4 | 2017 |
| Total Haloacetic Acids (HAA5) | 16.2 UG/L | 8/32 | SYR4 | 2012–2019 |
| Fluoride | 800 UG/L | 5/5 | SYR4 | 2014–2017 |
| Barium | 24 UG/L | 4/4 | SYR4 | 2014–2017 |
| lithium | 83.8 ug/L | 4/4 | UCMR-5 | 2025 |
| Gross Alpha, Excl. Radon and U | 1.94 PCI/L | 2/2 | SYR4 | 2018 |
| Di(2-ethylhexyl) phthalate | 1.5 UG/L | 1/13 | SYR4 | 2012–2018 |
94 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, TotalBromodichloromethaneBromoformCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneChloroformChromiumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDibromochloromethaneDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorNEtFOSAANFDHANMeFOSAANitrateNitrate-NitriteNitriteOXAMYLPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
ST. JOHN