Is Lanesboro, MN Tap Water Safe to Drink?
Graded A, with 1 unresolved violation on record. See what was cited — and what it means for your tap. What to do next ↓
91.5/100
waterverge.com Lanesboro, MN — Water Quality Report
Lanesboro's drinking water received a grade of A (91.5 out of 100), indicating excellent water quality. The city's 1 water system serves approximately 727 residents using groundwater.
Lead levels were measured at 0.0 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.
The system has 4 violations on record, including 1 health-based violation. 1 remains unresolved.
What to know about Lanesboro's water
Lanesboro ranks #163 out of 466 cities in Minnesota for water quality, placing it mid-range in the state.
Lanesboro relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.
As a small community water system, Lanesboro may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Lanesboro, MN water safe to drink?
Lanesboro's tap water meets most EPA standards but has areas that warrant attention. With a grade of A (91.5/100), some contaminant levels or compliance issues suggest that residents may benefit from additional filtration. The city's 1 water system serves approximately 727 residents using groundwater (wells).
Recent water quality updates for Lanesboro
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Lanesboro's water quality assessment. Grade: A (91.5/100).
Federal disaster declaration (FEMA DR-4797). Flood event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-4442). Flood event — may have impacted local water infrastructure.
Contaminants: Chlorine.
1 health-based. Contaminants: Combined Radium (-226 and -228).
Contaminants: Coliform (TCR).
Key contaminant findings
Based on the most recent EPA sampling data for Lanesboro's water supply.
Well within EPA limits.
Violation history
Lanesboro's water system has 4 total violations on record, including 1 health-based violation. 1 remain unresolved.
Flood & environmental risk
Fillmore County has experienced 7 federally declared disasters since 1965. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include Root River.
Where does Lanesboro's water come from?
Lanesboro's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 727 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Root River (river).
What Lanesboro residents can do
Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.
Lanesboro's area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Top industrial polluters within 10 miles of Lanesboro
Industrial polluters nearby
Reported releases to surface water by facilities near Lanesboro, ranked by pounds discharged annually.
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
POET BIOREFNING - PRESTON LLC PRESTON, MN55965 | — | — | 6.4 mi |
PRESTON PROTEIN PRODUCTS PRESTON, MN55965 | — | — | 6.5 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Flood & disaster history
Fillmore County has experienced 7 federally declared disasters since 1965. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
Full contaminants report
| Contaminant | Detected Level | EPA Limit | Unit | Category | Status |
|---|---|---|---|---|---|
| Lead (90th percentile) LeadHeavy Metal A toxic heavy metal that can leach into drinking water from older pipes, solder, and fixtures. No amount of lead in water is considered safe. Health EffectsBrain and nervous system damage in children, kidney damage, high blood pressure, and reproductive problems in adults. EPA Limit15 ppb action level Common SourcesCorrosion of lead pipes, lead solder, brass faucets, and household plumbing. | 0.0 | 15 | ppb | Inorganic | Safe |
Lead level (90th percentile)
Latest reading: 0.0 ppb (2023)
EPA action level: 15 ppb
See how Lanesboro compares by contaminant
Explore where Lanesboro ranks among all Minnesota cities for specific contaminants.
Water source & infrastructure
Where Lanesboro's water comes from
Lanesboro's drinking water is drawn from underground aquifers through wells.
Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.
Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.
The system is operated by local government ownership and serves approximately 727 people through 1 water system.
Water bodies near Lanesboro
Lanesboro is located near 1 notable water body. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.
Water systems serving Lanesboro
| System Name | PWSID | Population | Source |
|---|---|---|---|
| Lanesboro | MN1230006 | 727 | GW |
How Lanesboro compares
Full Minnesota rankings →Lanesboro's score of 91.5/100 is above the average of 82/100 among major Minnesota cities. It outscores 9 of 10 nearby cities.
Nearby cities
View Minnesota rankings →About Lanesboro, MN
Wikipedia →Lanesboro is a city in Fillmore County, Minnesota, United States. As of the 2020 census, Lanesboro had a population of 724. It was named after F. A. Lane, an early landowner.
Learn more about your water
Guides and resources related to Lanesboro's water quality findings.
Explore water quality across Fillmore
Frequently asked questions
Is Lanesboro, MN tap water safe to drink?
Lanesboro's water quality earned a grade of A (91.5/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #163 out of 466 cities tested in Minnesota.
What contaminants are in Lanesboro's water?
Lead was measured at 0.0 ppb (90th percentile). 4 violations are on record.
How is Lanesboro's water quality grade calculated?
The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.
Do I need a water filter in Lanesboro?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Lanesboro's water come from?
Lanesboro's water is sourced from Groundwater. The city has 1 water system serving approximately 727 residents.
What health violations has Lanesboro's water system had?
Lanesboro has 1 health-based violation on record. The most recent violation was recorded in July 2012. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 1 violation remains unresolved.
Is Lanesboro's groundwater at risk of contamination?
Lanesboro uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 4 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.
How does Lanesboro's water compare to other cities?
Lanesboro ranks #163 out of 466 cities in Minnesota (better than 65% of state cities) and #1679 out of 15744 cities nationally (89th percentile). The grade of A reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Lanesboro's small water system affect quality?
Lanesboro's system serves approximately 727 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 4 violations on record.