ST LOUIS CITY PWS
MO · PWS ID MO6010715 · Community water system
102
contaminants tested
25
detected
304,709
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| TTHM | 30.9 UG/L | 294/294 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 42.73 UG/L | 293/294 | SYR4 | 2012–2019 |
| COPPER, FREE | 148.532 UG/L | 134/137 | SYR4 | 2012–2019 |
| Bromodichloromethane | 9.69 UG/L | 93/93 | SYR4 | 2012–2019 |
| Chloroform | 29 UG/L | 93/93 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 35.68 UG/L | 66/66 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 3.82 UG/L | 65/66 | SYR4 | 2012–2019 |
| Nitrate | 4120 UG/L | 36/36 | SYR4 | 2012–2019 |
| Chromium | 1.82 UG/L | 31/31 | SYR4 | 2012–2019 |
| Dibromochloromethane | 1.64 UG/L | 28/93 | SYR4 | 2012–2019 |
| Lead | 6.677 UG/L | 28/137 | SYR4 | 2012–2019 |
| Atrazine | 1.56 UG/L | 26/68 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0048 mg/L | 20/20 | LCR | 2025 |
| Nitrate-Nitrite | 4160 UG/L | 18/18 | SYR4 | 2012–2019 |
| Barium | 27.79 UG/L | 14/15 | SYR4 | 2012–2019 |
| Fluoride | 650 UG/L | 14/14 | SYR4 | 2012–2019 |
| Monochloroacetic acid | 7.009 UG/L | 12/66 | SYR4 | 2012–2019 |
| Arsenic | 1.12 UG/L | 8/15 | SYR4 | 2012–2019 |
| Simazine | 1.08 UG/L | 8/68 | SYR4 | 2012–2019 |
| lithium | 45.3 ug/L | 8/8 | UCMR-5 | 2024 |
| Nitrite | 39.5 UG/L | 7/18 | SYR4 | 2012–2019 |
| Selenium | 2.588 UG/L | 7/15 | SYR4 | 2012–2019 |
| Monobromoacetic acid | 5.63 UG/L | 6/66 | SYR4 | 2012–2019 |
| Antimony, Total | 0.3900 UG/L | 5/15 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 2.972 UG/L | 5/66 | SYR4 | 2012–2019 |
77 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-PF3ONSADONABHC-GAMMABenzeneBeryllium, TotalBromoformCHLOROBENZENECadmiumCarbofuranCarbon tetrachlorideChlordaneDICHLOROMETHANEDalaponDinosebDiquatETHYLENE DIBROMIDEEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorNEtFOSAANFDHANMeFOSAAOXAMYLPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
ST. LOUIS