FORT THOMPSON WATER SYSTEM
SD · PWS ID 084690440 · Community water system
70
contaminants tested
15
detected
1,357
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| COPPER, FREE | 820 UG/L | 38/39 | SYR4 | 2016–2019 |
| Lead | 1.4 UG/L | 38/39 | SYR4 | 2016–2019 |
| TTHM | 89.7 UG/L | 36/36 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 76.3 UG/L | 36/36 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0030 mg/L | 14/14 | LCR | 2025 |
| Antimony, Total | 0.4000 UG/L | 2/2 | SYR4 | 2017–2019 |
| Barium | 34.1 UG/L | 2/2 | SYR4 | 2017–2019 |
| Chromium | 1 UG/L | 2/2 | SYR4 | 2017–2019 |
| Gross Alpha, Excl. Radon and U | 4.6 PCI/L | 2/2 | SYR4 | 2013–2019 |
| Nitrate | 200 UG/L | 2/18 | SYR4 | 2012–2019 |
| Selenium | 2.8 UG/L | 2/2 | SYR4 | 2017–2019 |
| 2,4-D | 1 UG/L | 1/4 | SYR4 | 2013–2017 |
| Arsenic | 2 UG/L | 1/2 | SYR4 | 2017–2019 |
| Atrazine | 0.4300 UG/L | 1/5 | SYR4 | 2013–2018 |
| Chlordane | 0.4400 UG/L | 1/4 | SYR4 | 2013–2017 |
55 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-TPAsbestosBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorNitrate-NitriteNitriteOXAMYLPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene