Is Minneapolis, MN tap water safe?
Supplied by City of Minneapolis Water Treatment & Distribution · serves 425,300 people (97,289 connections) · Surface water · EPA ID MN1270024
Data: U.S. EPA · How we read the data · How we check it
Most of Minneapolis gets its water from City of Minneapolis Water Treatment & Distribution. Parts of the city are served by a smaller system: Saint Anthony Village Water System (9,500 people). Your water bill names your system.
Summary
No federal limits exceeded in EPA data.
- PFAS
- Detected, below limit1 of 29 PFAS found at least once. All averages below the federal limits.
- Lead
- Below action level2 ppb (parts per billion) at the 90th percentile: 9 in 10 homes sampled were at or below it. Action level 15 ppb, falling to 10 ppb in Nov 2027. Monitoring period ending Dec 2024. Your home's pipes can make yours higher.
- Violations
- None health-basedNo health-based violations since 2016.
- Built before 1986, or not sure what your service line is made of? Check your service line and test your tap. Utility data can't show your pipes.
- Tested your own tap? Compare your result with these numbers. Moving? Compare this system with another.
- Read City of Minneapolis Water Treatment & Distribution's water quality report (Consumer Confidence Report, from the utility). It lists every regulated contaminant tested, including ones not on this page. Questions: (612) 581-0416.
PFAS (“forever chemicals”)
EPA UCMR 5: 2 entry points tested May 2023 to Jul 2024. "Average" is the highest entry-point average (non-detects counted as zero), the way EPA compares UCMR 5 results to the limits. ppt = parts per trillion. These results do not determine compliance.
| Contaminant | Highest average |
|---|---|
| PFOA Not detected Limit 4 ppt | – |
| PFOS Not detected Limit 4 ppt | – |
| PFHxS Not detected Limit 10 ppt | – |
| PFNA Not detected Limit 10 ppt | – |
| HFPO-DA (GenX) Not detected Limit 10 ppt | – |
| Hazard Index (a combined score for PFHxS, PFNA, GenX and PFBS, where above 1 is over the limit) Not detected Limit 1 | – |
| PFBS Not detected Guideline 2,000 ppt | – |
| PFBA Detected, below limit Guideline 6,000 ppt | 8.1 ppt |
| PFHxA Not detected Guideline 3,000 ppt | – |
29 PFAS tested, 1 detected at least once. "Not detected" means below EPA's reporting limit (about 2 to 20 ppt depending on the chemical), not proven zero. PFAS not listed were not detected. The limits for PFHxS, PFNA, GenX and the Hazard Index were proposed for rescission in May 2026. That proposal is not final. Systems have until 2029 to meet the limits.
Lithium
Not detected in 8 samples (reporting limit 9 ppb). About lithium.
Lead and copper
Latest 90th percentile: 2 ppb lead (Jan 2022 – Dec 2024). Below action level
Highest since 2016: 4 ppb (Dec 2018).
| Monitoring period | Lead (90th pct.) |
|---|---|
| Jan 2022 – Dec 2024 | 2 ppb |
| Jan 2019 – Dec 2021 | 2 ppb |
| Jan 2016 – Dec 2018 | 4 ppb |
Earlier results (9)
| Jan 2013 – Dec 2015 | 2 ppb |
| Jan 2010 – Dec 2012 | 3 ppb |
| Jan 2007 – Dec 2009 | 2 ppb |
| Jan 2006 – Dec 2006 | 5 ppb |
| Jan 2005 – Dec 2005 | 4 ppb |
| Jan 2004 – Dec 2004 | 7 ppb |
| Jan 2003 – Dec 2003 | 6 ppb |
| Jan 2002 – Dec 2002 | 6 ppb |
| Jan 2001 – Dec 2001 | 11 ppb |
Lead service lines: City of Minneapolis Water Treatment & Distribution's inventory lists 35,841 lead, 127 galvanized lines that need replacing, 33 of unknown material out of 99,710 service lines (as of 2026-11-14). Counted by us from the utility's or state's published line-by-line inventory data.
Look up your address · Source (the utility, collected by us on Nov 14, 2026, not EPA data) · Checking your own line
Lead comes from pipes and fixtures, not the source water, so it varies home to home. The 90th percentile means 9 in 10 sampled homes were at or below it. More on lead.
Violations
Health-based violations mean a contaminant exceeded a limit or a required treatment step was missed. Monitoring and reporting violations mean required tests or reports were late or missing, so the water's quality during that time is unknown. The total includes every violation in EPA's records, most of them paperwork.
Earlier EPA testing (2013–2020)
| Contaminant | Highest | Guideline |
|---|---|---|
| Manganese | 1.31 ppb | 300 ppb |
| Strontium | 0.077 ppm | 1.5 ppm |
| Molybdenum | 1.3 ppb | 40 ppb |
| Vanadium | 0.3 ppb | 21 ppb |
| Chromium-6 | 0.47 ppb | – |
Where it serves
Minneapolis
51 ZIP codes the system reported serving
55401, 55402, 55403, 55404, 55405, 55406, 55407, 55408, 55409, 55410, 55411, 55412, 55413, 55414, 55415, 55416, 55417, 55418, 55419, 55420, 55421, 55422, 55423, 55424, 55425, 55426, 55427, 55428, 55429, 55430, 55431, 55432, 55433, 55434, 55435, 55436, 55437, 55438, 55439, 55441, 55442, 55443, 55444, 55445, 55446, 55447, 55448, 55449, 55450, 55454, 55455
Nearby utilities
- Saint Louis Park Water System St. Louis Park · 5 mi
- Edina Water System Edina · 7 mi
- Saint Paul Regional Water Services St. Paul · 8 mi
- Minnetonka Water System Minnetonka · 9 mi
- Bloomington Water System Bloomington · 10 mi
- Plymouth Water System Plymouth · 10 mi
Questions
Is Minneapolis tap water safe to drink?
Most of Minneapolis gets its water from City of Minneapolis Water Treatment & Distribution. City of Minneapolis Water Treatment & Distribution has no health-based violations since 2016. EPA testing found no PFAS above the federal limits. Federal data can't tell you about your own pipes: lead comes from service lines and plumbing, so test your tap if your home was built before 1986. For the official word, read the utility's annual Consumer Confidence Report.
Does Minneapolis water have PFAS?
Yes. EPA's 2023–2025 testing of City of Minneapolis Water Treatment & Distribution found 1 PFAS at least once. None of the averages were above the federal limits.
What is the lead level in Minneapolis water?
The most recent 90th-percentile lead result for City of Minneapolis Water Treatment & Distribution is 2 ppb, for the period ending Dec 2024. The federal action level is 15 ppb, falling to 10 ppb in November 2027. The 90th percentile means 9 in 10 homes sampled were at or below this number. Individual homes can be higher.
Check these numbers yourself
Every figure on this page comes from public EPA records. You don't have to take our word for it:
- EPA's own report for MN1270024: violations, enforcement and inspections, straight from EPA.
- EPA UCMR 5 data: the PFAS and lithium results (search the file for PWSID MN1270024).
- EPA SDWIS download: the lead results, population and violation records we use.
- City of Minneapolis Water Treatment & Distribution's water quality report: the utility's own annual report, including contaminants EPA's national database doesn't carry (link checked Nov 14, 2026). Phone: (612) 581-0416.
- City of Minneapolis Water Treatment & Distribution website
Found something that doesn't match? Tell us and we'll check it against EPA's records. How we check our data.
Source: U.S. EPA drinking water records and PFAS testing (UCMR 5). How we read the data.