Is Ellendale, MN Tap Water Safe to Drink?
Graded C+, with 4 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
66.7/100
waterverge.com Ellendale, MN — Water Quality Report
Ellendale's drinking water received a grade of C+ (66.7 out of 100), indicating fair water quality. The city's 3 water systems serve approximately 737 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 19 violations on record, including 11 health-based violations. 4 remain unresolved.
What to know about Ellendale's water
Ellendale ranks #449 out of 466 cities in Minnesota for water quality, placing it among the lowest-rated in the state.
Ellendale 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, Ellendale may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
The system has seen 11 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
Water quality score
See methodology →Is Ellendale, MN water safe to drink?
Ellendale's drinking water has significant quality concerns based on EPA testing data. With a grade of C+ (66.7/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 3 water systems serve approximately 737 residents using groundwater (wells).
Recent water quality updates for Ellendale
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Ellendale's water quality assessment. Grade: C+ (66.7/100).
1 health-based. Contaminants: Gross Alpha, Excl. Radon and U.
1 health-based. Contaminants: LEAD AND COPPER RULE REVISIONS, Gross Alpha, Excl. Radon and U.
1 health-based. Contaminants: Public Notice, Gross Alpha, Excl. Radon and U.
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.
Key contaminant findings
Based on the most recent EPA sampling data for Ellendale's water supply.
Well within EPA limits.
Violation history
Ellendale's water system has 19 total violations on record, including 11 health-based violations. 4 remain unresolved. 11 violations were issued in the last 5 years.
Flood & environmental risk
Steele 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.
Where does Ellendale's water come from?
Ellendale's drinking water comes from groundwater (wells), supplied by 3 water systems serving approximately 737 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.
What Ellendale residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Ellendale'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.
Ellendale'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 Ellendale
Industrial polluters nearby
Reported releases to surface water by facilities near Ellendale, ranked by pounds discharged annually.
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
CARGILL FEED & NUTRITION NEW RICHLAND NEW RICHLAND, MN56072 | — | — | 9.4 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Flood & disaster history
Steele 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 trend (90th percentile)
See how Ellendale compares by contaminant
Explore where Ellendale ranks among all Minnesota cities for specific contaminants.
Water source & infrastructure
Where Ellendale's water comes from
Ellendale'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 737 people through 3 water systems.
Water systems serving Ellendale
| System Name | PWSID | Population | Source |
|---|---|---|---|
| Ellendale | MN1740003 | 636 | GW |
| Thompson Oaks | MN1740008 | 51 | GW |
| Hope Water Cooperative | MN1740004 | 50 | GW |
How Ellendale compares
Full Minnesota rankings →Ellendale's score of 66.7/100 is below the average of 82/100 among major Minnesota cities. 10 of 10 nearby cities score higher.
Nearby cities
View Minnesota rankings →About Ellendale, MN
Wikipedia →Ellendale is a city in Steele County, Minnesota, United States. As of the 2020 census, Ellendale had a population of 676.
Learn more about your water
Guides and resources related to Ellendale's water quality findings.
Explore water quality across Steele
Frequently asked questions
Is Ellendale, MN tap water safe to drink?
Ellendale's water quality earned a grade of C+ (66.7/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #449 out of 466 cities tested in Minnesota.
What contaminants are in Ellendale's water?
Lead was measured at 0.0 ppb (90th percentile). 19 violations are on record.
How is Ellendale'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 Ellendale?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Ellendale's water come from?
Ellendale's water is sourced from Groundwater. The city has 3 water systems serving approximately 737 residents.
What health violations has Ellendale's water system had?
Ellendale has 11 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. 4 violations remain unresolved.
Is Ellendale's groundwater at risk of contamination?
Ellendale 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 19 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 Ellendale's water compare to other cities?
Ellendale ranks #449 out of 466 cities in Minnesota (better than 4% of state cities) and #11346 out of 15744 cities nationally (28th percentile). The grade of C+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.