Coon Rapids
MN · PWS ID MN1020017 · Community water system
102
contaminants tested
18
detected
64,000
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBA | 0.0428 ug/L | 8/18 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Chloroform | 53 UG/L | 93/103 | SYR4 | 2012–2019 |
| Bromodichloromethane | 8.8 UG/L | 92/103 | SYR4 | 2012–2019 |
| Dibromochloromethane | 4.1 UG/L | 83/102 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 27 UG/L | 82/86 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 13 UG/L | 81/86 | SYR4 | 2012–2019 |
| COPPER, FREE | 1470 UG/L | 60/60 | SYR4 | 2014–2017 |
| Lead | 3.5 UG/L | 45/60 | SYR4 | 2014–2017 |
| Fluoride | 1200 UG/L | 32/32 | SYR4 | 2012–2019 |
| Gross Alpha, Excl. Radon and U | 22 PCI/L | 28/54 | SYR4 | 2012–2018 |
| Nitrate-Nitrite | 490 UG/L | 24/176 | SYR4 | 2012–2019 |
| Arsenic | 12.4 UG/L | 17/21 | SYR4 | 2012–2018 |
| LEAD SUMMARY | 0.0070 mg/L | 15/15 | LCR | 2023 |
| Dibromoacetic acid | 1.4 UG/L | 12/86 | SYR4 | 2012–2019 |
| Barium | 127 UG/L | 10/10 | SYR4 | 2012–2018 |
| Chromium | 0.3200 UG/L | 5/16 | SYR4 | 2012–2018 |
| Bromoform | 0.5000 UG/L | 1/101 | SYR4 | 2012–2019 |
| Di(2-ethylhexyl) adipate | 45 UG/L | 1/19 | SYR4 | 2012–2018 |
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 tetrachlorideChlordaneCombined UraniumDICHLOROMETHANEDalaponDi(2-ethylhexyl) phthalateDinosebETHYLENE DIBROMIDEEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorMonobromoacetic acidMonochloroacetic acidNEtFOSAANFDHANMeFOSAAOXAMYLPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl chloridecis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene