Is Blaine, MN tap water safe?
The short answer
None of the 4 utilities serving Blaine has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Minnesota’s records.
Blaine, which serves the most people here, has 1 result above the health goal. The worst: Arsenic at 3.4 ppb, above the health goal. Health goals are stricter than legal limits and are not enforced.
A town can be served by more than one utility, and some homes are on private wells. The name on your water bill tells you which is yours, and your ZIP code narrows it down. They are listed by how many people each serves in Blaine’s ZIP codes, from EPA’s estimates.
- Open report
Blaine
Minnesota · serves 70,220 people · about 63,000 in Blaine
1 result above the health goal. The worst: Arsenic at 3.4 ppb, above the health goal.
No health-based violations since 2016
- Open report
Lino Lakes
Minnesota · serves 18,608 people · about 1,900 in Blaine
2 results above the health goal. The worst: Arsenic at 1.9 ppb, above the health goal.
No health-based violations since 2016
- Open report
Centennial Square Mobile Home Park
Minnesota · serves 2,000 people · about 1,500 in Blaine
Nothing in its records is above a health goal.
No health-based violations since 2016
- Open report
Circle Pines
Minnesota · serves 5,075 people · about 650 in Blaine
Nothing in its records is above a health goal.
No health-based violations since 2016
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in Blaine’s water, which serves the most people here. Another utility’s report names what handles its own results.
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Countertop reverse osmosis
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 4, 2026
Certified for: Arsenic
Aquasana SmartFlow Reverse Osmosis (AQ-SFRO2)
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: Arsenic
Brondell Capella RC250 Reverse Osmosis System
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: Arsenic
Water testing near Blaine
The 3 labs Minnesota certifies closest to Blaine, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Instrumental Research, Inc.
Fridley, MN · about 6 miles
Certified for bacteria, nitrate
Pace Analytical Services, LLC - Minneapolis
Minneapolis, MN · about 13 miles
Certified for bacteria, nitrate, lead and copper, metals
EMSL Analytical, Inc.
New Hope, MN · about 15 miles
Certified for bacteria, nitrate, lead and copper, metals
Which ZIP codes are in Blaine: Census 2020 relationship files. Which utilities serve them, and how many people: EPA SDWIS and EPA’s service area map. Each utility’s results: EPA UCMR 5, EPA SDWIS, and EPA’s and the state’s compliance monitoring, as its report lists them. How they are measured: methodology. Certified labs: Minnesota Department of Health, accredited labs in Minnesota accepting drinking water samples from private well users; distances from the Census 2020 ZIP code tabulation area gazetteer.
Near Blaine
Other towns in Anoka County with a page of their own.
What to do next
- Read Blaine’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for ArsenicRanked by certification and what they cost over five years.The best reverse osmosis systems, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water