WaterVerge

Is Clearwater, MN Tap Water Safe to Drink?

Graded A-, with 6 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

2K residents served 1 water system PWSID: MN1860025
Overall Score
88.1 / 100
Violations
6 active
Last Updated
May 2026
Source
Groundwater
#274 of 466 in Minnesota Top 23% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
A-GRADE
Water Quality Grade
88.1/100
waterverge.com
A- 88.1/100

Clearwater, MN — Water Quality Report

Clearwater's drinking water received a grade of A- (88.1 out of 100), indicating good water quality. The city's 1 water system serves approximately 2,129 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 10 violations on record, including 0 health-based violations. 6 remain unresolved.

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

What to know about Clearwater's water

Clearwater ranks #274 out of 466 cities in Minnesota for water quality, placing it below average in the state.

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

Quality Breakdown

Water quality score

See methodology →
88.1 out of 100 Grade A-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
43.1/45
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
3/10
F
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Clearwater, MN water safe to drink?

Concerns Identified

Clearwater's drinking water has significant quality concerns based on EPA testing data. With a grade of A- (88.1/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 2,129 residents using groundwater (wells).

6
Active Violations
0.0 ppb
Lead (90th %ile)
9 events
Disaster History

Recent water quality updates for Clearwater

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Clearwater's water quality assessment. Grade: A- (88.1/100).

Violation
1 drinking water violation recorded

Contaminants: Lead and Copper Rule.

Violation
1 drinking water violation recorded

Contaminants: Lead and Copper Rule.

Violation
1 drinking water violation recorded

Contaminants: Lead and Copper Rule.

Disaster
SEVERE STORMS, STRAIGHT-LINE WINDS, FLOODING, LANDSLIDES, AND MUDSLIDES

Federal disaster declaration (FEMA DR-4182). Flood event — may have impacted local water infrastructure.

Disaster
SEVERE STORMS AND FLOODING

Federal disaster declaration (FEMA DR-1982). Flood event — may have impacted local water infrastructure.

Key contaminant findings

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

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

Well within EPA limits.

Violation history

Clearwater's water system has 10 total violations on record, including 0 health-based violations. 6 remain unresolved.

MR
Most recent violations:
Jan 2019 Lead and Copper Rule Open
Oct 2018 Lead and Copper Rule Open
Jan 2018 Lead and Copper Rule Open
Oct 2017 Lead and Copper Rule Open
Jan 2017 Lead and Copper Rule Resolved

Flood & environmental risk

Wright County has experienced 9 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 Mississippi River.

SEVERE STORMS, STRAIGHT-LINE WINDS, FLOODING, LANDSLIDES, AND MUDSLIDES
Flood FEMA DR-4182
SEVERE STORMS AND FLOODING
Flood FEMA DR-1982
FLOODING
Flood FEMA DR-3310

Where does Clearwater's water come from?

Clearwater's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 2,129 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Mississippi River (river).

What Clearwater residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in Clearwater's water.

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

Clearwater'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

10
Total violations
0
Health-based
6
Active / unresolved
Jan 2019
Most recent violation
Compliance Record

Violations & advisories

10 Total
6 Active
0 Health-based
4 Resolved
Violations by category
Lead and Copper Rule
7
Total Coliform Rule
2
Nitrate Rule
1
Jan 2019 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2018 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2018 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2017 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2016 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Apr 2000 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2017 Resolved
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2017
Jul 2002 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2002
Jan 1998 Resolved
Nitrate
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1998
Oct 1993 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1993
Industrial pollution

Top industrial polluters within 10 miles of Clearwater

Industrial polluters nearby

Reported releases to surface water by facilities near Clearwater, ranked by pounds discharged annually.

FacilityTop chemicalTo surface water (lbs/yr)Distance
LIBERTY PAPER INC
Paper · LIBERTY DIVERSIFIED INTERNATIONAL
BECKER, MN55308
8.2 mi
XCEL ENERGY SHERBURNE COUNTY GENERATING PLANT
Electric Utilities · XCEL ENERGY
BECKER, MN55308
8.5 mi
NEW FLYER OF AMERICA
Transportation Equipment · NEW FLYER HOLDINGS INC
SAINT CLOUD, MN56301
5.5 mi
CARFAIR COMPOSITES USA INC - ST. CLOUD
Plastics and Rubber · TRANSIT HOLDINGS INC
SAINT CLOUD, MN56301
7.1 mi
KNIFE RIVER ST. CLOUD READY MIX
Nonmetallic Mineral Product · KNIFE RIVER CORP
SAINT CLOUD, MN56304
9.0 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Flood & disaster history

9
Declared disasters
Jul 2014
Most recent
Flood
Most common type

Wright County has experienced 9 federally declared disasters since 1965. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Jul 2014
SEVERE STORMS, STRAIGHT-LINE WINDS, FLOODING, LANDSLIDES, AND MUDSLIDES
Flood FEMA #4182
May 2011
SEVERE STORMS AND FLOODING
Flood FEMA #1982
Mar 2010
FLOODING
Flood FEMA #3310
Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3242
May 2001
SEVERE WINTER STORMS, FLOODING, AND TORNADOES
Flood FEMA #1370
Apr 1997
SEVERE FLOODING, HIGH WINDS,SEVERE STORMS
Flood FEMA #1175

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 0.0 ppb from 2020 (0.0 ppb) to 2023 (0.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
2,129
Water Systems
1
Water Source

Where Clearwater's water comes from

Groundwater

Clearwater'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 2,129 people through 1 water system.

Local Hydrology

Water bodies near Clearwater

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

Mississippi River
river
Infrastructure

Water systems serving Clearwater

System Name PWSID Population Source
Clearwater MN1860025 2,129 GW
Regional Comparison

How Clearwater compares

Full Minnesota rankings →

Clearwater's score of 88.1/100 is above the average of 82/100 among major Minnesota cities. It outscores 7 of 10 nearby cities.

Clearwater (this city)
88.1
St. Paul
73.3
Rochester
69.7
Minnesota avg
82
City Profile

About Clearwater, MN

Economic Profile
$72,411
Median Income
$235,255
Median Home Value
$939/mo
Median Rent
3.6%
Unemployment
Community
32.3
Median Age
427
People / sq mi
27.1%
College Educated
65.4%
Homeownership
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Frequently asked questions

Is Clearwater, MN tap water safe to drink?

Clearwater's water quality earned a grade of A- (88.1/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #274 out of 466 cities tested in Minnesota.

What contaminants are in Clearwater's water?

Lead was measured at 0.0 ppb (90th percentile). 10 violations are on record.

How is Clearwater'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 Clearwater?

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

Where does Clearwater's water come from?

Clearwater's water is sourced from Groundwater. The city has 1 water system serving approximately 2,129 residents.

Is Clearwater's groundwater at risk of contamination?

Clearwater 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 10 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 Clearwater's water compare to other cities?

Clearwater ranks #274 out of 466 cities in Minnesota (better than 41% of state cities) and #3641 out of 15744 cities nationally (77th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Clearwater's small water system affect quality?

Clearwater's system serves approximately 2,129 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 10 violations on record.