Tap Water Quality Report
Tap water quality in Minneapolis, Minnesota
Tap water in Minneapolis, Minnesota receives a grade of D (66/100) from TapWaterSafety.org. It's served by 2 public water systems, primarily Minneapolis. The most significant water quality concerns are: Haloacetic acids (HAA9) significantly above health guideline; Haloacetic acids (HAA5) significantly above health guideline; Total trihalomethanes (TTHMs) significantly above health guideline; Lead detected in source water; Haloacetic Acids (HAA5) significantly above health guideline. Data sources: EPA SDWIS, EPA ECHO, EWG Tap Water Database.
What's in Minneapolis's tap water
Top water quality concerns identified by the EPA and Environmental Working Group across the utilities serving Minneapolis.
Haloacetic acids (HAA9) significantly above health guideline
Moderate concernHaloacetic acids (HAA9) detected at 20.4 ppb, 340x above the EWG health guideline of 0.06 ppb.
Haloacetic acids (HAA5) significantly above health guideline
Moderate concernHaloacetic acids (HAA5) detected at 15.4 ppb, 154x above the EWG health guideline of 0.1 ppb.
Total trihalomethanes (TTHMs) significantly above health guideline
Moderate concernTotal trihalomethanes (TTHMs) detected at 16.7 ppb, 112x above the EWG health guideline of 0.15 ppb.
Lead detected in source water
Severe concernLead detected at 2.4 ppb. EWG considers no level of lead safe; EPA's action level is 15 ppb.
Haloacetic Acids (HAA5) significantly above health guideline
Moderate concernHaloacetic Acids (HAA5) detected at 26.5 ppb, 265x above the EWG health guideline of 0.1 ppb.
Water systems serving Minneapolis
Minneapolis is served by 2 public water systems. Click any utility to see its complete grade card and treatment plant contact info.
Minneapolis
- Haloacetic acids (HAA9) significantly above health guideline
- Haloacetic acids (HAA5) significantly above health guideline
- Total trihalomethanes (TTHMs) significantly above health guideline
Minneapolis Municipal Water System
- Lead detected in source water
- Haloacetic Acids (HAA5) significantly above health guideline
- Chromium-6 detected
Recommended filters for Minneapolis
Filters matched to the specific contaminants in Minneapolis's water supply.
Carbon block (NSF/ANSI 42 + 53)
$40-$750Activated carbon is highly effective for disinfection byproducts like TTHM and HAA5.
Disclosure: TapWaterSafety earns a commission from purchases made through these links. This does not influence our scoring methodology or filter selection.
All contaminants detected in Minneapolis's tap water
Every contaminant identified, compared side-by-side against US EPA legal limits, the EU Drinking Water Directive (2020/2184), WHO Guidelines, and California's Public Health Goal. Why we show multiple standards →
| Contaminant | Detected | EWG US health-based |
EPA US legal |
EU DWD Europe |
WHO global |
CA PHG strictest US |
Tested sample year |
Status |
|---|---|---|---|---|---|---|---|---|
| Haloacetic acids (HAA9) Disinfection byproduct |
20.4 ppb | 0.06 | — | — | — | — | — | 340× over |
| Haloacetic Acids (HAA5) Disinfection byproduct |
26.5 ppb | 0.1 | 60 | 60 | — | — | 2023 | 265× over |
| Haloacetic acids (HAA5) Disinfection byproduct |
15.4 ppb | 0.1 | 60.0 | 60 | — | — | — | 154× over |
| Total trihalomethanes (TTHMs) Disinfection byproduct |
16.7 ppb | 0.15 | 80.0 | 100 | — | — | — | 112× over |
| Dichloroacetic acid Disinfection byproduct |
11.5 ppb | 0.2 | — | — | — | — | — | 58× over |
| Bromodichloromethane Disinfection byproduct |
2.9 ppb | 0.06 | — | — | — | — | — | 48× over |
| Total Trihalomethanes (TTHMs) Disinfection byproduct |
20.7 ppb | 0.6 | 80 | 100 | — | — | 2022 | 34× over |
| Chloroform Disinfection byproduct |
13.5 ppb | 0.4 | — | — | — | — | — | 34× over |
| Trichloroacetic acid Disinfection byproduct |
3.16 ppb | 0.1 | — | — | — | — | — | 32× over |
| Chromium-6 (Hexavalent) Heavy metal |
0.379 ppb | 0.02 | — | — | — | 0.02 | 2022 | 19× over |
| Chromium (hexavalent) Heavy metal |
0.31 ppb | 0.02 | — | — | — | — | — | 16× over |
| Nitrate Inorganic |
1.43 mg/L | 0.14 | 10 | 11.3 | 11.3 | 10 | 2023 | 10× over |
| Dibromochloromethane Disinfection byproduct |
0.306 ppb | 0.1 | — | — | — | — | — | 3.1× over |
| Molybdenum Other |
0.583 ppb | 40.0 | — | — | — | — | — | Below guideline |
| Monochloroacetic acid Disinfection byproduct |
0.685 ppb | 53.0 | — | — | — | — | — | Below guideline |
| Vanadium Other |
0.212 ppb | 21.0 | — | — | — | — | — | Below guideline |
| Manganese Heavy metal |
0.613 ppb | 100.0 | — | 50 | 80 | — | — | Below guideline |
| Perfluorobutanoic Acid (PFBA) PFAS |
5.51 ppt | 1000.0 | — | — | — | — | — | Below guideline |
| Perfluoropentanoic Acid (PFPeA) PFAS |
0.198 ppt | 1000.0 | — | — | — | — | — | Below guideline |
| Perfluorohexanoic Acid (PFHxA) PFAS |
0.1 ppt | 1000.0 | — | — | — | — | — | Below guideline |
| Strontium Radiological |
0.0699 ppb | 1500.0 | — | — | — | — | — | Below guideline |
| Fluoride Inorganic |
0.704 ppm | — | 4.0 | 1.5 | 1.5 | — | — | Below guideline |
| Lead Heavy metal |
3.07 ppb | 0 | 15 | 5 | 10 | 0.2 | 2022 | — |
| Contaminant | Detected (2023) | EWG | EPA | EU DWD | WHO | CA PHG | Status |
|---|---|---|---|---|---|---|---|
| Haloacetic Acids (HAA5) Disinfection byproduct |
26.5 ppb | 0.1 | 60 | 60 | — | — | 265× over |
| Nitrate Inorganic |
1.43 mg/L | 0.14 | 10 | 11.3 | 11.3 | 10 | 10× over |
| Contaminant | Detected (2022) | EWG | EPA | EU DWD | WHO | CA PHG | Status |
|---|---|---|---|---|---|---|---|
| Total Trihalomethanes (TTHMs) Disinfection byproduct |
20.7 ppb | 0.6 | 80 | 100 | — | — | 34× over |
| Chromium-6 (Hexavalent) Heavy metal |
0.379 ppb | 0.02 | — | — | — | 0.02 | 19× over |
| Lead Heavy metal |
3.07 ppb | 0 | 15 | 5 | 10 | 0.2 | — |
All values in the unit of the detected level. Red cells indicate the detected level exceeds that standard. Some contaminants have limits in some jurisdictions but not others (shown as —). The "Tested" column shows the year each contaminant sample was collected.
Sources: US EPA, EU Drinking Water Directive 2020/2184, WHO Guidelines, California OEHHA PHGs, EWG Tap Water Database.
Treatment plant contact info
For service issues, water quality concerns, or to request a Consumer Confidence Report from Minneapolis.
General Contact
Treatment Plant
ZIP codes served
Minneapolis's public water systems serve the following ZIP codes: