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Well Water Testing · Falcon Heights, MN

Water testing in Falcon Heights

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

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Falcon Heights · Ramsey County

Well Water Testing in Falcon Heights

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.

Falcon Heights is a St. Paul suburb where two-thirds of the land is the State Fairgrounds and University campus. Housing here runs to 1930s to 1960s houses, including the University Grove modernist neighborhood, with later apartments and infill, across University Grove, the blocks around the State Fairgrounds and the University of Minnesota St. Paul campus.

Falcon Heights is served by our Saint Paul team →  ·  (612) 457-1634

Well water in Ramsey County

MDA's township testing schedule lists no Ramsey County report, so there is no county nitrate percentage to quote. Private wells in the county are not covered by any MDA township sample, which means a well's quality is known only from its own test. MDH recommends that private well owners test for coliform bacteria every year, nitrate every other year, and arsenic and lead at least once, using an accredited laboratory. A dated lab report is the only reliable way to know what is in a specific well.

County facts checked October 2026 against: mda.state.mn.us, Minnesota Department of Health.

Water testing in Falcon Heights: what matters

Falcon Heights, MN water testing: well cap in the foreground, small cabin behind it on the southwestern Minnesota prairie in spring green
Coliform bacteria: MDH recommends testing every year →
Well cap in the foreground, older brick country home behind it on the southwestern Minnesota prairie in winter snow (Ramsey County, Minnesota)
E. coli: a sign of fecal contamination →

See all Falcon Heights inspections →  ·  More about well water testing →  ·  Every water test, explained →

Water tests available in Falcon Heights

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.

Falcon Heights 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.

What a properly finished wellhead looks like in Falcon Heights

12 in. minimumabove groundground slopes awayvent screened, down
  • Casing at least 12 inches above the ground, slab or well house floor.
  • Vent ends at least 12 inches above ground, screened, opening facing down.
  • Ground graded so water drains away. A casing ending below ground, as in a well pit, is not allowed.
Source: Minnesota Rules 4725.2250 and 4725.5450

A short casing or a buried well pit lets surface water in. A coliform bacteria test shows whether it is reaching the water. Get a free instant quote

Buying a home with a well in Falcon Heights: the disclosure rules

  1. Before the purchase agreementThe seller discloses in writing every known well and whether it is in use, not in use or sealed.
  2. At closingA well disclosure certificate is signed, unless the deed says the seller knows of no wells.
  3. If a well was hiddenA seller who knew of an undisclosed well can owe the sealing cost and attorney fees if the buyer sues within six years.
Source: Minnesota Statutes 103I.235

The disclosure tells you a well exists, not what is in it. Add water testing to your inspection. 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 private wells in Ramsey County?
No. MDA's township testing schedule lists no Ramsey County report, so we cannot quote a county nitrate rate. For a private well, the useful number is your own result. MDH recommends an accredited laboratory, with coliform checked yearly, nitrate every other year, and arsenic and lead at least once.
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.
What is unusual about the University Grove houses in Falcon Heights?
University Grove is a neighborhood of 103 architect-designed houses, planned in 1928 on land the University of Minnesota set aside for faculty. Owners hold the houses while the university owns the land and charges annual ground rent. The houses run from traditional styles to midcentury modern. Flat and low-slope roofs, large window walls, and original wiring and heating equipment need close attention. Two-thirds of the city is public land, mostly the university and State Fair, so the homes are concentrated. Ramsey County is EPA Radon Zone 1.
How can I reduce lead in my tap water?
Run the tap for at least one minute before drinking or cooking if the water has sat for six hours or more, and use cold water for drinking, cooking, and formula. MDH lists carbon filters certified to remove lead, reverse osmosis, and distillation as treatment options. Replacing lead sources addresses the cause.
How often should I test my well for coliform bacteria in Minnesota?
MDH recommends testing private wells for coliform bacteria every year. It also recommends testing after any well work and after any change in the water's taste, smell, or appearance. Use an accredited laboratory, which can provide a sample container and instructions for collecting the sample.
How far must a well be from a septic tank or drainfield?
Under Minnesota Rules 4725.4450, a water-supply well must be at least 50 feet from a septic tank and 50 feet from the absorption area of a typical soil dispersal system or a privy. Sensitive wells need more: 100 feet from the absorption area or privy. Distances are measured from the top of the well casing. A coliform and nitrate test shows whether nearby septic components are reaching the water.
How common is arsenic in Minnesota well water?
The Department of Health says about 40 percent of Minnesota wells have arsenic in the water. It occurs naturally in rocks and soil, levels can differ between wells even within a small area, and you cannot taste, see, or smell it. The EPA limit for community water systems is 10 micrograms per liter. Only a lab test shows the arsenic level in a specific well.
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