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Well Water Testing · Pierz, MN

Well Water Testing in Pierz

Well water testing for homes on a private well across Minnesota. We collect the sample the right way and send it to an accredited laboratory for…

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Pierz · Morrison County

Well Water Testing in Pierz

Well water testing for homes on a private well across Minnesota. We collect the sample the right way and send it to an accredited laboratory for coliform bacteria and E. coli, nitrate, arsenic, lead, manganese, 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. We also look at the visible wellhead, the pressure tank and the water treatment equipment during the home inspection.

Pierz is a small German-Catholic farm town south of Little Falls. Housing here runs to small farm-town homes, across the town core.

Well water in Morrison County

In its 2013-2016 township testing of 11 townships, the final dataset of 1,104 wells had 10.8% at or over the 10 mg/L health risk limit. Agram Township reached 47.3%, Belle Prairie 11.5% and Ripley 12.8%, while Elmdale was 3.1%. Results vary a lot by township, so test each well. MDH lists coliform yearly, nitrate every other year, and arsenic and lead at least once. We also run manganese, iron, hardness, pH, fluoride, sulfate and uranium.

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

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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 do you test for?
Our lab panel covers coliform bacteria and E. coli, nitrate, arsenic, lead, manganese, 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. 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. Book it with the home inspection and we collect the sample the same visit, so the lab results arrive with time to act on them inside your inspection window.
How high is nitrate in Morrison County private wells?
In MDA's 2013-2016 testing, 10.8% of 1,104 wells in 11 townships were at or over 10 mg/L nitrate-nitrogen. Agram Township was 47.3%, Ripley 12.8%, Belle Prairie 11.5%, Elmdale 3.1%. Because it swings by township, we test nitrate on every well, and MDH says babies under six months are most at risk.
Do you cover Pierz?
Yes — southern Morrison County is within range, and the older stock gets an experienced read.
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