WaterVerge

Is Browns Valley, 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 ↓

566 residents served 1 water system PWSID: MN1780001
Overall Score
94.1 / 100
Violations
1 active
Last Updated
May 2026
Source
Groundwater
#77 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

Browns Valley, MN — Water Quality Report

Browns Valley'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 566 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 5 violations on record, including 4 health-based violations. 1 remains unresolved.

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

What to know about Browns Valley's water

Browns Valley ranks #77 out of 466 cities in Minnesota for water quality, placing it above average in the state.

Browns Valley 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, Browns Valley 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 Browns Valley, MN water safe to drink?

Use Caution

Browns Valley'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 566 residents using groundwater (wells).

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

Recent water quality updates for Browns Valley

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

Update
Water quality data updated

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

Disaster
SEVERE STORMS AND FLOODING

Federal disaster declaration (FEMA DR-4722). Flood event — may have impacted local water infrastructure.

Disaster
SEVERE WINTER STORM, STRAIGHT-LINE WINDS, AND FLOODING

Federal disaster declaration (FEMA DR-4442). Flood event — may have impacted local water infrastructure.

Violation
1 drinking water violation recorded

1 health-based. Contaminants: Coliform (TCR).

Violation
1 drinking water violation recorded

1 health-based. Contaminants: Coliform (TCR).

Violation
1 drinking water violation recorded

1 health-based. Contaminants: Coliform (TCR).

Key contaminant findings

Based on the most recent EPA sampling data for Browns Valley's water supply.

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

Well within EPA limits.

Violation history

Browns Valley's water system has 5 total violations on record, including 4 health-based violations. 1 remain unresolved.

MCL
Most recent violations:
Oct 2002 Coliform (TCR) Resolved
May 2001 Coliform (TCR) Resolved
Dec 2000 Coliform (TCR) Resolved
Jul 1999 Coliform (TCR) Resolved

Flood & environmental risk

Traverse County has experienced 10 federally declared disasters since 1989. 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 Big Coulee, Little Minnesota River.

SEVERE STORMS AND FLOODING
Flood FEMA DR-4722
SEVERE WINTER STORM, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA DR-4442
SEVERE STORMS AND FLOODING
Flood FEMA DR-1982

Where does Browns Valley's water come from?

Browns Valley's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 566 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Big Coulee (river), Little Minnesota River (river).

What Browns Valley 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

Browns Valley'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

5
Total violations
4
Health-based
1
Active / unresolved
Oct 2002
Most recent violation
Compliance Record

Violations & advisories

5 Total
1 Active
4 Health-based
4 Resolved
Active
Compliance Violation
Monitoring 0
Oct 2002 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Dec 2002
May 2001 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved May 2001
Dec 2000 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Dec 2000
Jul 1999 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Sep 1999
Environmental Risk

Flood & disaster history

10
Declared disasters
Jul 2023
Most recent
Flood
Most common type

Traverse County has experienced 10 federally declared disasters since 1989. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Jul 2023
SEVERE STORMS AND FLOODING
Flood FEMA #4722
Jun 2019
SEVERE WINTER STORM, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA #4442
May 2011
SEVERE STORMS AND FLOODING
Flood FEMA #1982
Apr 2010
FLOODING
Flood FEMA #1900
Mar 2010
FLOODING
Flood FEMA #3310
Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3242

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 11.0 ppb from 2020 (11.0 ppb) to 2023 (0.0 ppb).
Contaminant Rankings

See how Browns Valley compares by contaminant

Explore where Browns Valley ranks among all Minnesota cities for specific contaminants.

Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
566
Water Systems
1
Water Source

Where Browns Valley's water comes from

Groundwater

Browns Valley'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 566 people through 1 water system.

Local Hydrology

Water bodies near Browns Valley

Browns Valley is located near 2 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Big Coulee
river
Little Minnesota River
river
Infrastructure

Water systems serving Browns Valley

System Name PWSID Population Source
Browns Valley MN1780001 566 GW
Regional Comparison

How Browns Valley compares

Full Minnesota rankings →

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

Browns Valley (this city)
94.1
St. Paul
73.3
Rochester
69.7
Minnesota avg
82
City Profile

About Browns Valley, MN

Economic Profile
$44,650
Median Income
$58,214
Median Home Value
$935/mo
Median Rent
7.5%
Unemployment
Community
39.6
Median Age
249
People / sq mi
6.8%
College Educated
55.6%
Homeownership
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Frequently asked questions

Is Browns Valley, MN tap water safe to drink?

Browns Valley'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 #77 out of 466 cities tested in Minnesota.

What contaminants are in Browns Valley's water?

Lead was measured at 0.0 ppb (90th percentile). 5 violations are on record.

How is Browns Valley'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 Browns Valley?

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

Where does Browns Valley's water come from?

Browns Valley's water is sourced from Groundwater. The city has 1 water system serving approximately 566 residents.

What health violations has Browns Valley's water system had?

Browns Valley has 4 health-based violations on record. The most recent violation was recorded in October 2002. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 1 violation remains unresolved.

Is Browns Valley's groundwater at risk of contamination?

Browns Valley 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 5 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 Browns Valley's water compare to other cities?

Browns Valley ranks #77 out of 466 cities in Minnesota (better than 83% of state cities) and #629 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 Browns Valley's small water system affect quality?

Browns Valley's system serves approximately 566 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 5 violations on record.