ST ROBERT PWS
MO · PWS ID MO3010720 · Community water system
93
contaminants tested
9
detected
5,192
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFOS | 0.0120 ug/L | 3/12 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate-Nitrite | 830 UG/L | 78/80 | SYR4 | 2012–2019 |
| COPPER, FREE | 245 UG/L | 74/75 | SYR4 | 2012–2018 |
| Lead | 12.9 UG/L | 24/75 | SYR4 | 2012–2018 |
| LEAD SUMMARY | 0.0025 mg/L | 21/21 | LCR | 2024 |
| Barium | 203 UG/L | 15/15 | SYR4 | 2012–2018 |
| Chromium | 1.48 UG/L | 11/15 | SYR4 | 2012–2018 |
| Fluoride | 1590 UG/L | 3/15 | SYR4 | 2012–2018 |
| Combined Radium (-226 and -228) | 1.1 PCI/L | 1/10 | SYR4 | 2014–2019 |
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-GAMMABenzeneBeryllium, TotalBromodichloromethaneBromoformCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneChloroformDICHLOROMETHANEDalaponDibromochloromethaneDinosebETHYLENE DIBROMIDEEndrinEthylbenzeneHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorNEtFOSAANFDHANMeFOSAAOXAMYLPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
ST. ROBERT