Chaska
MN · PWS ID MN1100002 · Community water system
101
contaminants tested
17
detected
30,000
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| COPPER, FREE | 653 UG/L | 90/90 | SYR4 | 2013–2019 |
| Lead | 36.1 UG/L | 66/90 | SYR4 | 2013–2019 |
| Chloroform | 26 UG/L | 34/35 | SYR4 | 2012–2019 |
| Fluoride | 1500 UG/L | 33/33 | SYR4 | 2012–2019 |
| Bromodichloromethane | 19 UG/L | 31/34 | SYR4 | 2012–2019 |
| Dibromochloromethane | 11 UG/L | 31/34 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 4 UG/L | 27/31 | SYR4 | 2012–2019 |
| Bromoform | 1.9 UG/L | 26/34 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 6.5 UG/L | 26/31 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 2.6 UG/L | 19/31 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 820 UG/L | 16/32 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0110 mg/L | 14/14 | LCR | 2025 |
| Chromium | 0.2400 UG/L | 3/8 | SYR4 | 2012–2014 |
| Barium | 150 UG/L | 2/2 | SYR4 | 2012 |
| lithium | 15.8 ug/L | 2/2 | UCMR-5 | 2023 |
| Arsenic | 1.52 UG/L | 1/2 | SYR4 | 2012 |
| Gross Alpha, Excl. Radon and U | 6 PCI/L | 1/2 | SYR4 | 2017 |
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, TotalAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebETHYLENE DIBROMIDEEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorMonobromoacetic acidMonochloroacetic acidNEtFOSAANFDHANMeFOSAAOXAMYLPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl chloridecis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene