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

Water testing in Kiester

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
Kiester · Faribault County

Well Water Testing in Kiester

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 year, and arsenic and lead at least once.

Kiester is a small farm town near the Iowa line in southeastern Faribault County. Housing here runs to small farm-town homes, across the town core.

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

Well water in Faribault County

MDA's 2018 township testing in Faribault County covered Barber, Prescott and Winnebago townships: 134 wells were tested and none (0%) were over the 10 mg/L nitrate-nitrogen health standard. That is a good result for those townships, but it does not cover the whole county or every well depth. MDH lists coliform bacteria yearly, nitrate every year, and arsenic and lead at least once.

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

Private wells and water systems around Kiester

Kiester, MN water testing: white hard-water scale on a shower door in a Minnesota cabin bathroom
VOCs: fuels, solvents and degreasers →
Fire hydrant on a quiet street in a small Minnesota town in spring green (Faribault County, Minnesota)
DRO: a screen for diesel and heating-oil petroleum →

Home inspection in Kiester →  ·  More about well water testing →  ·  Every water test, explained →

Pairs well with:

Septic inspection in KiesterRadon testing in KiesterSewer scope in Kiester

Water tests available in Kiester

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. Compare your lab results with these values.

Kiester private well testing timeline

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

When to test your water

  • Every yearColiform bacteria and nitrate, the basic safety checks for a private well. Nitrate can come from fertilizer, septic systems and animal waste.
  • At least onceArsenic and lead. Arsenic can differ even between neighboring wells.
  • Before a baby drinks the waterColiform bacteria, nitrate, arsenic, lead and manganese. MDH recommends testing a private well for all five before a baby drinks the water.
  • When you buy a homeA full baseline while you can still ask questions or negotiate.
  • After flooding or well workFlooding and repairs to the well are reasons to test again.
  • When taste, color or smell changesMDH says a change in taste, smell or look is a reason to test for coliform bacteria.
  • Near a fuel tank or industrial siteVOCs, plus DRO for diesel and heating oil. MDH says to consider a VOC test if the well is near fuel tanks or a commercial or industrial area.
  • City water in an older homeLead. MDH says homes built before 1940 may have lead service lines, and plumbing parts made before 1986 may contain lead.

Based on: MDH well testing, MDH coliform bacteria, MDH nitrate, MDH water for babies, MDH flood precautions, MDH lead.

How to get it done

  1. Choose your testsPick the water testing you need in the free instant quote.
  2. Pick a timeBook online. The quote takes about 30 seconds.
  3. Get certified lab resultsA certified laboratory analyzes the water and reports each result.

Get Your Free Instant Quote

Nitrate in Faribault County wells

0%

0% of 134 wells tested in Barber, Prescott and Winnebago townships were at or over the 10 mg/L nitrate standard (MDA township testing, 2018).

Source: Minnesota Department of Agriculture township testing

Township numbers are averages. Only a test of your own well tells you its nitrate level. Get a free instant quote

How long a private well lasts in Kiester

0255075100+ years
25 to 50 years is common
100+ possible

Wells built before 1974, when Minnesota's well code began, are listed by MDH as higher risk for bacteria, along with leaking dug wells, wells in old frost pits and wells with corroded casings.

Source: Minnesota Department of Health

Wells built before 1974 often have no record on file. Test the water before you close. Get a free instant quote

Buying a home with a well in Kiester: 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 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.
Did MDA find nitrate above the limit in Faribault County wells?
In the 2018 initial sampling of Barber, Prescott and Winnebago townships, 0% of 134 wells tested over the 10 mg/L health standard. Results are township-level, so a specific well can still differ. MDH recommends an accredited laboratory.
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.
Do you cover Kiester?
Yes — southeastern Faribault County is within range, and we work the adjacent Iowa side as well.
How do you get rid of VOCs in well water?
MDH advises first removing the source of contamination or using a safer water supply. If that is not possible, home treatment may be appropriate, and some technologies can reduce VOCs depending on the filter media. Choose a certified unit, use a licensed plumber or water conditioning contractor, and retest after installation.
How often should I test my well for arsenic?
MDH recommends testing every private well for arsenic at least once. If arsenic is not detected in the first sample, it is unlikely to appear later. If it is detected in a new well, MDH recommends retesting about six months after construction. Use an accredited laboratory.
What happens if the seller doesn't disclose a well?
Unless buyer and seller agree otherwise in writing before closing, a seller who fails to disclose a well, and knew or had reason to know of it, is liable to the buyer for the costs of sealing that well plus reasonable attorney fees. The buyer must act within six years after closing. The statute is Minnesota Statutes 103I.235, subdivision 2. Pipes, pits or wellhead hardware on the property can point to an undisclosed well worth raising with your agent.
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.
Keep looking

More across Minnesota.

Well Water Testing nearby

Other inspections in Kiester

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