Is Warroad, MN Tap Water Safe to Drink?
Graded B+, with 7 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
84.1/100
waterverge.com Warroad, MN — Water Quality Report
Warroad's drinking water received a grade of B+ (84.1 out of 100), indicating good water quality. The city's 7 water systems serve approximately 2,927 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 69 violations on record, including 5 health-based violations. 7 remain unresolved.
What to know about Warroad's water
Warroad ranks #373 out of 466 cities in Minnesota for water quality, placing it among the lowest-rated in the state.
Warroad 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, Warroad may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
The system has seen 9 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
Water quality score
See methodology →Is Warroad, MN water safe to drink?
Warroad's drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (84.1/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 7 water systems serve approximately 2,927 residents using groundwater (wells).
Recent water quality updates for Warroad
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Warroad's water quality assessment. Grade: B+ (84.1/100).
Contaminants: Revised Total Coliform Rule.
Contaminants: Revised Total Coliform Rule.
Contaminants: Combined Radium (-226 and -228).
Federal disaster declaration (FEMA DR-4722). Flood event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-4659). Flood event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Warroad's water supply.
Well within EPA limits.
Violation history
Warroad's water system has 69 total violations on record, including 5 health-based violations. 7 remain unresolved. 9 violations were issued in the last 5 years.
Flood & environmental risk
Roseau County has experienced 10 federally declared disasters since 1996. 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 Lake Of The Woods, Lk Of The Woods @ Springsteel Is Nr. Warroad.
Where does Warroad's water come from?
Warroad's drinking water comes from groundwater (wells), supplied by 7 water systems serving approximately 2,927 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Lake Of The Woods (lake), Lk Of The Woods @ Springsteel Is Nr. Warroad (river).
What Warroad residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Warroad's water.
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.
Warroad'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
Flood & disaster history
Roseau County has experienced 10 federally declared disasters since 1996. 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 trend (90th percentile)
See how Warroad compares by contaminant
Explore where Warroad ranks among all Minnesota cities for specific contaminants.
Water source & infrastructure
Where Warroad's water comes from
Warroad'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 2,927 people through 7 water systems.
Water bodies near Warroad
Warroad is located near 2 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.
Water systems serving Warroad
| System Name | PWSID | Population | Source |
|---|---|---|---|
| Warroad | MN1680006 | 1,857 | GW |
| Lakewood Park and Sales | MN1680008 | 450 | GW |
| AMG, Inc. | MN1680011 | 350 | GW |
| Pine Ridge Estates | MN1680015 | 110 | GW |
| Springsteel Island Supply | MN1680014 | 80 | GW |
| Cedar Bend Park, Inc. | MN1680013 | 40 | GW |
| Parker Farms | MN1680017 | 40 | GW |
How Warroad compares
Full Minnesota rankings →Warroad's score of 84.1/100 is on par with the average of 82/100 among major Minnesota cities. It outscores 5 of 10 nearby cities.
Nearby cities
View Minnesota rankings →About Warroad, MN
Wikipedia →Warroad is a city in Roseau County, Minnesota, United States, at the southwest corner of Lake of the Woods, 7.5 miles (12.1 km) south of Canada. The population was 1,830 at the 2020 census. Warroad had its own newspaper before it was incorporated in 1901.
Learn more about your water
Guides and resources related to Warroad's water quality findings.
Explore water quality across Roseau
Frequently asked questions
Is Warroad, MN tap water safe to drink?
Warroad's water quality earned a grade of B+ (84.1/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #373 out of 466 cities tested in Minnesota.
What contaminants are in Warroad's water?
Lead was measured at 0.0 ppb (90th percentile). 69 violations are on record.
How is Warroad'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 Warroad?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Warroad's water come from?
Warroad's water is sourced from Groundwater. The city has 7 water systems serving approximately 2,927 residents.
What health violations has Warroad's water system had?
Warroad has 5 health-based violations on record. The most recent violation was recorded in October 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 7 violations remain unresolved.
Is Warroad's groundwater at risk of contamination?
Warroad 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 69 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 Warroad's water compare to other cities?
Warroad ranks #373 out of 466 cities in Minnesota (better than 20% of state cities) and #6085 out of 15744 cities nationally (61th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.