POLSON CITY OF
MT · PWS ID MT0000308 · Community water system
104
contaminants tested
21
detected
5,300
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| COPPER, FREE | 230 UG/L | 39/41 | SYR4 | 2014–2017 |
| Nitrate-Nitrite | 4460 UG/L | 28/28 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0230 mg/L | 21/21 | LCR | 2023 |
| TTHM | 6.3 UG/L | 20/26 | SYR4 | 2013–2019 |
| Lead | 16 UG/L | 13/41 | SYR4 | 2014–2017 |
| Dibromoacetic acid | 0.6100 UG/L | 10/15 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 0.7900 UG/L | 10/15 | SYR4 | 2013–2019 |
| Dibromochloromethane | 1.8 UG/L | 8/26 | SYR4 | 2013–2019 |
| Nitrate | 4460 UG/L | 8/8 | SYR4 | 2016–2019 |
| Barium | 240 UG/L | 7/7 | SYR4 | 2012–2019 |
| Fluoride | 400 UG/L | 7/7 | SYR4 | 2012–2019 |
| Bromodichloromethane | 2.3 UG/L | 6/26 | SYR4 | 2013–2019 |
| Bromoform | 0.9600 UG/L | 5/26 | SYR4 | 2013–2019 |
| Combined Radium (-226 and -228) | 2.9 PCI/L | 4/4 | SYR4 | 2016–2019 |
| Chloroform | 2.2 UG/L | 3/26 | SYR4 | 2013–2019 |
| Combined Uranium | 3 UG/L | 3/3 | SYR4 | 2016 |
| Gross Alpha, Excl. Radon and U | 6.9 PCI/L | 2/3 | SYR4 | 2016 |
| Xylenes, Total | 2 UG/L | 2/11 | SYR4 | 2013–2019 |
| Arsenic | 1 UG/L | 1/11 | SYR4 | 2012–2019 |
| Chromium | 11 UG/L | 1/7 | SYR4 | 2012–2019 |
| Monobromoacetic acid | 0.5000 UG/L | 1/15 | SYR4 | 2013–2019 |
83 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP2,4-D4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAAntimony, TotalAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECadmiumCarbofuranCarbon tetrachlorideChlordaneDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDichloroacetic AcidDinosebEndrinEthylbenzeneHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorMonochloroacetic acidNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroacetic AcidTrichloroethyleneVinyl chloridecis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
POLSON