Reports within 24 hours · Get your free instant quote
Certified Master Inspector sealCloser Look InspectorsStatewide Minnesota & IowaFree Instant Quote
Well Water Testing · Circle Pines, MN

Water testing in Circle Pines

Water testing for Minnesota homes, above all those on a private well. An accredited laboratory tests the water for coliform bacteria and E. coli…

Get Your Free Instant QuoteSee What's Included
Circle Pines · Anoka County

Well Water Testing in Circle Pines

Water testing for Minnesota homes, above all those on a private well. An accredited laboratory tests the water for coliform bacteria and E. coli, nitrate, arsenic, lead, manganese, VOCs (volatile organic compounds), DRO (diesel range organics), iron, hardness, pH, fluoride, sulfate and uranium. The Minnesota Department of Health recommends testing a private well for coliform bacteria every year, nitrate every other year, and arsenic and lead at least once.

Circle Pines is a compact postwar planned community of modest ramblers. Housing here runs to compact postwar planned-community ramblers, across the original planned-community grid.

Questions about a Circle Pines home?  ·  Call or text (612) 457-1634

Well water in Anoka County

MDA's township testing schedule lists no Anoka County report, so there is no county nitrate percentage to quote. MDH says shallow wells and wells in sand aquifers are the ones most exposed to nitrate, and that arsenic is elevated in central and west-central Minnesota and can differ sharply between neighboring wells because of glacial geology. MDH lists coliform bacteria yearly, nitrate every other year, and arsenic and lead at least once. Our lab panel covers coliform/E. coli, nitrate, arsenic, lead, manganese, iron, hardness, pH, fluoride, sulfate, uranium, VOCs and DRO (diesel range organics).

County facts checked September 2026 against: anokacountymn.gov, anokaswcd.org, mda.state.mn.us, Minnesota Department of Health, Minnesota Department of Health, Minnesota Department of Health.

See all Circle Pines inspections →  ·  More about well water testing →  ·  Every water test, explained →

Water tests available in Circle Pines

Bacteria

Shows whether surface water or waste is reaching the well.

  • Total coliform bacteria
    Surface contamination reaching the well
    None should be present (MDH)
  • E. coli
    Fecal contamination from septic, manure or wildlife
    None should be present (MDH)

Health chemicals

No taste, color or smell. These are the long-term health checks.

  • Nitrate
    Fertilizer, septic and manure; highest risk to infants
    10 mg/L (EPA)
  • Arsenic
    Natural arsenic from Minnesota rock and soil
    10 µg/L (EPA)
  • Lead
    Lead service lines, solder and brass fixtures
    No safe level (MDH)
  • Manganese
    Natural manganese; a concern for infants
    100 µg/L for infants (MDH guidance)
  • Fluoride
    Natural fluoride; dental health
    4.0 mg/L (EPA)
  • Uranium
    Natural radionuclide in groundwater
    30 µg/L (EPA)

Petroleum & solvents

Fuel and chemical spills from old tanks or nearby sites.

  • VOCs (volatile organic compounds)
    Fuels, solvents, degreasers and paints
    Varies by compound (EPA)
  • DRO (diesel range organics)
    Diesel and heating-oil petroleum
    No limit of its own; a petroleum screen (MPCA)

Household quality

Staining, scale and taste, and choosing the right treatment.

  • Iron
    Rusty staining and metallic taste
    0.3 mg/L, aesthetic (MDH)
  • Hardness
    Scale buildup; sizing a water softener
    No health standard
  • pH
    Corrosive or scaling water
    6.5 to 8.5, aesthetic (EPA)
  • Sulfate
    Taste and odor; diarrhea risk for infants
    250 mg/L, aesthetic (EPA)

Limits from MDH, EPA and MPCA. Your lab report compares each result to these values.

Circle Pines private well testing timeline

Minnesota Department of Health schedule: coliform bacteria every year, nitrate every other year, arsenic and lead at least once. Source: MDH
TestYear 1Year 2Year 3Year 4Year 5Year 6
Coliform bacteria
Nitrate
Arsenic
Lead

Test again any time after flooding, after work on the well, or when the water's taste, color or smell changes, and always when you buy a home with a well.

Private wells and water systems around Circle Pines

Circle Pines, MN water testing: well cap in the foreground, newer two-story home on a rural lot behind it in the Minnesota River valley in winter snow
Coliform bacteria: MDH recommends testing every year →
Well cap in the foreground, older brick country home behind it in the Minnesota River valley in spring green (Anoka County, Minnesota)
Arsenic: about 10% of Minnesota wells exceed the standard →
Circle Pines, MN water testing: whole-house sediment filter canister in a 1970s unfinished Minnesota basement
Lead: MDH says no level is safe →

How far a well must be from common hazards in Circle Pines

  • Building (closest projection)3 ft
  • Lake, river, stream or pond35 ft
  • Septic tank50 ft
  • Drainfield (soil dispersal area)50 ft (100 ft sensitive well)
  • Animal feedlot or building (over 1 animal unit)50 ft
  • Cesspool or seepage pit75 ft (150 ft sensitive well)
  • Unroofed feedlot, 300+ animal units100 ft
  • Unprotected petroleum tank, 1,100+ gallons150 ft
Source: Minnesota Rules 4725.4450 and 4725.4350

Septic, feedlot or fuel tank near the well? A coliform and nitrate test shows whether it is reaching the water. Get a free instant quote

Arsenic in Circle Pines private wells, out of every 100

About 40 in 100 have some arsenic About 10 in 100 are above the 10 µg/L standard

Source: Minnesota Department of Health

You can't see, smell or taste arsenic. One lab test tells you where the well stands. Get a free instant quote

Questions

Common questions.

Who needs well water testing?
Any home on a private well, and above all when you are buying one. A private well is not regulated like a city water system, so the owner is responsible for knowing what is in the water. Testing before closing tells you whether the water needs treatment while you can still ask questions or negotiate.
What does the water panel cover?
The panel covers coliform bacteria and E. coli, nitrate, arsenic, lead, manganese, VOCs (volatile organic compounds), DRO (diesel range organics), iron, hardness, pH, fluoride, sulfate and uranium. Bacteria and nitrate are the short-term health checks. Arsenic, lead, manganese and uranium are the ones you cannot see or taste. VOCs and DRO screen for solvents and petroleum, such as fuel from an old oil tank or a nearby leak site. Iron, hardness, pH and sulfate explain staining, scale, odor and wear on plumbing and appliances.
How often should a well be tested?
The Minnesota Department of Health recommends coliform bacteria every year, nitrate every other year, and arsenic and lead at least once. Test again after flooding, after any work on the well, or if the taste, color or smell of the water changes.
Is well water testing part of the home inspection?
It is an add-on. Add it to your home inspection quote. Testing early in your inspection window leaves time to act on the results.
Is there county nitrate data for wells in Anoka County?
MDA's township testing program has not published a county report for Anoka County, so there is no county percentage to quote. MDH says shallow wells and wells in sand aquifers are most exposed to nitrate.
My home is on city water. Is water testing still worth it?
Often yes. Community water systems follow EPA testing rules and report results in an annual Consumer Confidence Report, but that report does not measure your own plumbing. MDH and EPA say lead enters mainly from service lines and plumbing materials, and the only way to know is a tap test. MDH recommends an accredited lab, and your utility can say whether your home has a lead service line.
When should a home be tested for DRO or VOCs?
MDH suggests considering a VOC test when a well is near fuel tanks or a commercial or industrial area. MPCA reports petroleum has leaked at about 22,000 Minnesota sites, including home heating-oil tanks, and releases can threaten drinking water and send vapors into buildings. Reasons to test include a nearby leak site, a former or buried fuel tank, or a fuel odor or sheen. MPCA's leaking-tank-site database shows reported releases.
Are Circle Pines' original homes a special case?
Somewhat — the postwar planned community was built quickly and to modest specs, so original electrical services, aging laterals and past DIY updates are the recurring finds.
Is nitrate in well water dangerous for babies?
Yes, it can be. Nitrate can cause methemoglobinemia, or blue baby syndrome, which reduces how well blood carries oxygen. Bottle-fed babies under six months are at highest risk. If nitrate is above 10 mg/L, MDH says to use bottled water or another safe source for infant formula.
How do I get rid of E. coli in my well?
Disinfect the well with a chlorine solution, either through a licensed well contractor or by following the MDH well disinfection instructions. Then have an accredited lab retest the water before you drink it. MDH suggests testing again two to four weeks later, and a contractor can look for the entry point if it returns.
How can I tell if there is a forgotten well on my property?
The Department of Health suggests looking for a pipe 1 to 8 inches wide at, above, or below the surface, a low spot or sunken area, a metal, wood, or concrete cover, a windmill or old well house, and a concrete patch or glass block in a basement step or floor. Well pits and basement offsets are other common signs. Visible signs like these are worth raising with your agent and a licensed well contractor.
How long does a well last, and are older wells riskier?
The Department of Health says a well's life varies: some last 100 or more years, though 25 to 50 years is more common. It lists wells built before 1974, when the Minnesota Well Code began, as higher risk for microbial contamination, along with leaking dug wells, wells in old frost pits, and wells with corroded casings. If the home's well predates 1974 or sits in a pit, a coliform test is a sensible baseline.
Keep looking

More across Minnesota.

Well Water Testing nearby

Other inspections in Circle Pines

Questions about well water testing

In-depth guides

Free instant quote

Build your quote in 30 seconds.

No phone tag, no callback delay. Price and book your inspection right here — it takes about 30 seconds and there is no obligation.

Free Instant Quote & SchedulerPowered by InspectorData
Free Instant Quote