WaterVerge

Is Red Lake Falls, 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 ↓

1K residents served 1 water system PWSID: MN1630003
Overall Score
94.1 / 100
Violations
1 active
Last Updated
May 2026
Source
Groundwater
#75 of 466 in Minnesota Top 4% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
AGRADE
Water Quality Grade
94.1/100
waterverge.com
A 94.1/100

Red Lake Falls, MN — Water Quality Report

Red Lake Falls's drinking water received a grade of A (94.1 out of 100), indicating excellent water quality. The city's 1 water system serves approximately 1,328 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 13 violations on record, including 0 health-based violations. 1 remains unresolved.

Data last updated: May 2026 · Source: EPA SDWIS, UCMR 5
Analysis

What to know about Red Lake Falls's water

Red Lake Falls ranks #75 out of 466 cities in Minnesota for water quality, placing it above average in the state.

Red Lake Falls 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, Red Lake Falls may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

Quality Breakdown

Water quality score

See methodology →
94.1 out of 100 Grade A
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
44.1/45
A
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 0.0 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
8/10
B
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Red Lake Falls, MN water safe to drink?

Use Caution

Red Lake Falls's tap water meets most EPA standards but has areas that warrant attention. With a grade of A (94.1/100), some contaminant levels or compliance issues suggest that residents may benefit from additional filtration. The city's 1 water system serves approximately 1,328 residents using groundwater (wells).

1
Active Violations
0.0 ppb
Lead (90th %ile)
10 events
Disaster History

Recent water quality updates for Red Lake Falls

A timeline of significant water quality events, violations, and data updates.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Red Lake Falls's water quality assessment. Grade: A (94.1/100).

Disaster
SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODING

Federal disaster declaration (FEMA DR-4659). Flood event — may have impacted local water infrastructure.

Disaster
SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODING

Federal disaster declaration (FEMA DR-4659). Flood event — may have impacted local water infrastructure.

Violation
1 drinking water violation recorded

Contaminants: Coliform (TCR).

Violation
1 drinking water violation recorded

Contaminants: Chlorine.

Violation
1 drinking water violation recorded

Contaminants: Chlorine.

Key contaminant findings

Based on the most recent EPA sampling data for Red Lake Falls's water supply.

Lead Within Limits
Detected: 0.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

Red Lake Falls's water system has 13 total violations on record, including 0 health-based violations. 1 remain unresolved.

MR
Most recent violations:
Sep 2014 Coliform (TCR) Resolved
Jul 2014 Chlorine Resolved
Oct 2013 Chlorine Resolved
Mar 2013 Coliform (TCR) Resolved
Jan 2013 Chlorine Resolved

Flood & environmental risk

Red Lake County has experienced 10 federally declared disasters since 2006. 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 Clearwater River.

SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA DR-4659
SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA DR-4659
SEVERE WINTER STORM, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA DR-4442

Where does Red Lake Falls's water come from?

Red Lake Falls's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 1,328 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Clearwater River (river).

What Red Lake Falls residents can do

Request your utility's CCR

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.

Monitor alerts during storms

Red Lake Falls'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.

Contaminant Alerts

Top contaminants to know

View all ↓
Lead (90th percentile)
Inorganic / Heavy Metal
Safe
0.0 ppb
EPA Action Level: 15 ppb · 0% of limit
Safe Level
Compliance Record

Violation summary

13
Total violations
0
Health-based
1
Active / unresolved
Sep 2014
Most recent violation
Compliance Record

Violations & advisories

13 Total
1 Active
0 Health-based
12 Resolved
Violations by category
Total Coliform Rule
9
Stage 1 Disinfectants and Disinfection Byproducts Rule
3
Active
Compliance Violation
Monitoring 0
Sep 2014 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2014
Jul 2014 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2014
Oct 2013 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2013
Mar 2013 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2013
Jan 2013 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2013
Oct 2011 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Oct 2011
Apr 2011 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Apr 2011
Apr 2007 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Apr 2007
Nov 1998 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Nov 1998
May 1995 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved May 1995
Nov 1991 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Nov 1991
Oct 1991 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Oct 1991
Environmental Risk

Flood & disaster history

10
Declared disasters
Jul 2022
Most recent
Flood
Most common type

Red Lake County has experienced 10 federally declared disasters since 2006. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Jul 2022
SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA #4659
Jul 2022
SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA #4659
Jun 2019
SEVERE WINTER STORM, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA #4442
Jun 2019
SEVERE WINTER STORM, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA #4442
Sep 2018
SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA #4390
Jul 2014
SEVERE STORMS, STRAIGHT-LINE WINDS, FLOODING, LANDSLIDES, AND MUDSLIDES
Flood FEMA #4182

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 0.0 15 ppb Inorganic Safe
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 18.0 ppb from 1999 (18.0 ppb) to 2024 (0.0 ppb).
Contaminant Rankings

See how Red Lake Falls compares by contaminant

Explore where Red Lake Falls ranks among all Minnesota cities for specific contaminants.

Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
1,328
Water Systems
1
Water Source

Where Red Lake Falls's water comes from

Groundwater

Red Lake Falls'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 1,328 people through 1 water system.

Local Hydrology

Water bodies near Red Lake Falls

Red Lake Falls is located near 1 notable water body. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Clearwater River
river
Infrastructure

Water systems serving Red Lake Falls

System Name PWSID Population Source
Red Lake Falls MN1630003 1,328 GW
Regional Comparison

How Red Lake Falls compares

Full Minnesota rankings →

Red Lake Falls's score of 94.1/100 is above the average of 82/100 among major Minnesota cities. It outscores 10 of 10 nearby cities.

Red Lake Falls (this city)
94.1
St. Paul
73.3
Rochester
69.7
Minnesota avg
82
City Profile

About Red Lake Falls, MN

Wikipedia →

Red Lake Falls is a city and the county seat of Red Lake County, Minnesota, United States. The population was 1,339 at the 2020 census. It is the county seat of Red Lake County. The city lies in the middle of Red Lake Falls Township, from which it was separated when incorporated as a village in 1881. Its status was raised to that of a city in 1898.

Economic Profile
$58,239
Median Income
$118,336
Median Home Value
$595/mo
Median Rent
0.8%
Unemployment
Community
44.1
Median Age
237
People / sq mi
15.8%
College Educated
77%
Homeownership
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Frequently asked questions

Is Red Lake Falls, MN tap water safe to drink?

Red Lake Falls's water quality earned a grade of A (94.1/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #75 out of 466 cities tested in Minnesota.

What contaminants are in Red Lake Falls's water?

Lead was measured at 0.0 ppb (90th percentile). 13 violations are on record.

How is Red Lake Falls'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 Red Lake Falls?

Based on current data, basic filtration should suffice for additional peace of mind.

Where does Red Lake Falls's water come from?

Red Lake Falls's water is sourced from Groundwater. The city has 1 water system serving approximately 1,328 residents.

Is Red Lake Falls's groundwater at risk of contamination?

Red Lake Falls 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 13 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 Red Lake Falls's water compare to other cities?

Red Lake Falls ranks #75 out of 466 cities in Minnesota (better than 84% of state cities) and #621 out of 15744 cities nationally (96th percentile). The grade of A reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Red Lake Falls's small water system affect quality?

Red Lake Falls's system serves approximately 1,328 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 13 violations on record.