At a glance
- What it is certified to test
- 5 of the 9 common well tests on the MN list (see which)
- Price
- no per-test price printed on the lab’s website when we read it (15 Nov 2026): ask for a quote
- Turnaround
- not stated on the state list or the lab’s website: ask when you order
- Homeowner samples
- yes (Minnesota list)
Lab facts
- Listed by
- Minnesota (Minnesota Department of Health - MNELAP / Well Management)
- Address
- 2100 Campus Drive SE, Suite 100, Rochester, MN 55904 · Open in Google Maps
- County
- Olmsted
- Phone
- (507) 328-7495
- Website
- www.olmstedcounty.govNot on the state list: found and checked by us, 15 Nov 2026
- Certificate
- The MDH Accredited Labs in Minnesota Accepting Drinking Water Samples from Private Well Users (version October 2026) prints no certificate ID or expiry date for this lab.
- Public / homeowner samples
- Public samples: yes (per state)Listed on MDH 'Accredited Labs Accepting Drinking Water Samples from Private Well Users'
Tests on the state list
| Contaminant | On this state list |
|---|---|
| Coliform / E. coli | Named on the official list |
| Nitrate | Named on the official list |
| Arsenic | Subcontracted |
| Lead | Subcontracted |
| PFAS | Not named on this list |
| Uranium | Not named on this list |
| Radon (water) | Not named on this list |
| Manganese | Subcontracted |
| VOCs | Not named on this list |
Groups as written on the state list (5)
- bacteria
- nitrate
- arsenic
- lead
- manganese
- Named on the official list The state list names this analyte (or a column for it) for this lab.
- Group-level certification Certified for a parent group (e.g. 'Inorganics') that includes this analyte. Confirm the specific test with the lab.
- Partial group certification The list marks the group as 'Partial'. Confirm this analyte with the lab.
- Subcontracted The lab sends this analyte to another accredited lab (MDH 'X*').
X* on the MDH list = sample is subcontracted to a lab accredited for that analyte.
Homeowner service and turnaround (lab’s own website)
- Takes homeowner samples: yes. The lab’s site says: “Individuals in Minnesota may obtain a water test kit online or from the Olmsted County Public Health front desk.” source
- Who collects: You collect the sample with the lab's bottles. source
- By mail or courier: the lab says samples or kits can be shipped. Bacteria samples must reach the lab within its holding time.
- Prices: no price printed on the lab’s website when we read it on 15 Nov 2026: ask for a quote.
From the lab’s own website, read 15 Nov 2026 and re-read by a second checker; next check due by 13 Feb 2027. Certification fields come from the state list only.
Nearest labs that take homeowner samples
No other lab that takes homeowner samples is within 25 miles of this lab; the nearest is 29 miles away. Distances are straight-line from the address on the state list (approx. = ZIP-code centre). “Takes homeowner samples” comes from a state list column or the lab’s own website, as named.
| Lab and tests named on its list | Town | Distance | Tests in common with this lab | Price printed | Turnaround printed | Homeowner samples: source |
|---|---|---|---|---|---|---|
| Fillmore SWCD Water Quality Laboratory Coliform / E. coli | Preston, MN | 29 mi | 1 | – | – | Minnesota list |
| Red Wing City Laboratory Coliform / E. coli | Red Wing, MN | 38 mi | 1 | from $30 | A report will be generated and sent t... | Minnesota list |
| Dunn County Health Department Coliform / E. coli | Menomonie, WI | 62 mi (approx.) | 1 | from $25 | Bacteria: Results typically mailed or... | lab’s own website, read 15 Nov 2026 |
| UC Laboratory Coliform / E. coli, Nitrate, Arsenic, Lead | Janesville, MN | 63 mi | 5 | – | – | Minnesota list |
| RMB Environmental Laboratories, Inc. - Burnsville Coliform / E. coli, Nitrate, Arsenic, Lead | Burnsville, MN | 67 mi | 5 | from $35 | Standard Turnaround Time: Bacteria Se... | Minnesota list |
Price and turnaround as printed on each lab’s own website and checked by a second reader; – = not published or not read yet.
Around this lab: Olmsted County, MN
- Private wells: about 20,826 people, 14% of Olmsted County’s 151,436 residents (USGS, 2015); rank 17 of 87 counties in Minnesota by people on wells.
- At house sale: Olmsted County has a septic system rule (Olmsted County SSTS Ordinance (Ch. 3400); county form 508C (July 2022)). What it requires
- EPA radon zone (indoor air): Zone 1: highest potential (average indoor radon may be greater than 4 pCi/L). EPA says the zone map should not decide whether one home needs testing.
- Arsenic above 10 µg/L (USGS model): about 364 private-well users (95% range 294 to 454; 2010 base), rank 56 of 87 in the state. A screening estimate, not a measurement of any well.
- Older homes (Census ACS 2020–2024): 41% of 71,151 housing units were built before 1980, below the state share of 52%. Homes built before 1986 are more likely to have lead solder or fittings, so test tap water for lead there.
- PFAS in public water nearby (public supply, not your well): 4 public systems serving this county reported EPA UCMR 5 results; 0 had a PFOA or PFOS sample at or above 4.0 ng/L.
County figures describe where the lab is, not the lab. Sources: USGS 2015 water use and 2017 arsenic estimates, EPA radon zones, Census ACS table B25034 (2020–2024), EPA UCMR 5 (2023–2026); details and links on the sources page.
Before you send a sample
Call the lab to confirm it's currently certified for the exact test and method, that it accepts samples from homeowners, and how to collect and ship them. Bacteria samples have short holding times. Status can change between list updates. To check a status, contact the Minnesota certification program.
Is this your lab?
Labs can ask for corrections through the agency that publishes their state list. Homeowner service, prices and turnaround above come only from the lab’s own website. To ask us to correct or remove this listing, write to us (how we handle listings).
MDH Accredited Labs in Minnesota Accepting Drinking Water Samples from Private Well Users. Fetched 2026-11-15 (UTC). File SHA-256 f2a52ac3aa4f…
Open the official source list