FORT BELKNAP AGENCY WATER SYSTEM
MT · PWS ID 083090041 · Community water system
80
contaminants tested
22
detected
2,600
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| TTHM | 205 UG/L | 43/43 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 148 UG/L | 37/37 | SYR4 | 2012–2019 |
| Bromodichloromethane | 43 UG/L | 35/35 | SYR4 | 2013–2019 |
| Chloroform | 164 UG/L | 35/35 | SYR4 | 2013–2019 |
| Dibromochloromethane | 34 UG/L | 35/35 | SYR4 | 2013–2019 |
| COPPER, FREE | 73 UG/L | 29/29 | SYR4 | 2013–2019 |
| Dichloroacetic Acid | 62 UG/L | 29/29 | SYR4 | 2013–2019 |
| Trichloroacetic Acid | 71 UG/L | 29/29 | SYR4 | 2013–2019 |
| Dibromoacetic acid | 8.2 UG/L | 28/29 | SYR4 | 2013–2019 |
| Bromoform | 6.4 UG/L | 21/35 | SYR4 | 2013–2019 |
| LEAD SUMMARY | 0.0450 mg/L | 12/12 | LCR | 2025 |
| Monobromoacetic acid | 1.5 UG/L | 9/29 | SYR4 | 2013–2019 |
| Nitrate-Nitrite | 30 UG/L | 6/16 | SYR4 | 2012–2019 |
| Monochloroacetic acid | 12 UG/L | 5/29 | SYR4 | 2013–2019 |
| Barium | 80 UG/L | 2/2 | SYR4 | 2016–2018 |
| Arsenic | 2 UG/L | 1/2 | SYR4 | 2016–2018 |
| Chromium | 6 UG/L | 1/2 | SYR4 | 2016–2018 |
| Combined Radium (-226 and -228) | 1 PCI/L | 1/1 | SYR4 | 2019 |
| Combined Uranium | 1.3 UG/L | 1/1 | SYR4 | 2019 |
| Fluoride | 200 UG/L | 1/1 | SYR4 | 2018 |
| Lead | 1 UG/L | 1/29 | SYR4 | 2013–2019 |
| Selenium | 1 UG/L | 1/2 | SYR4 | 2016–2018 |
58 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalAsbestosAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateGross Alpha, Excl. Radon and UHEXACHLOROBENZENEHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorOXAMYLPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene