WaterVerge

Is Pequot Lakes, MN Tap Water Safe to Drink?

Graded A-, with 3 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

1K residents served 4 water systems PWSID: MN1180019
Overall Score
87.3 / 100
Violations
3 active
Last Updated
May 2026
Source
Groundwater
#299 of 466 in Minnesota Top 26% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
A-GRADE
Water Quality Grade
87.3/100
waterverge.com
A- 87.3/100

Pequot Lakes, MN — Water Quality Report

Pequot Lakes's drinking water received a grade of A- (87.3 out of 100), indicating good water quality. The city's 4 water systems serve approximately 1,325 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 1 health-based violation. 3 remain unresolved.

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

What to know about Pequot Lakes's water

Pequot Lakes ranks #299 out of 466 cities in Minnesota for water quality, placing it below average in the state.

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

Quality Breakdown

Water quality score

See methodology →
87.3 out of 100 Grade A-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
40.3/45
B
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
5/10
D
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Pequot Lakes, MN water safe to drink?

Concerns Identified

Pequot Lakes's drinking water has significant quality concerns based on EPA testing data. With a grade of A- (87.3/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 4 water systems serve approximately 1,325 residents using groundwater (wells).

3
Active Violations
0.0 ppb
Lead (90th %ile)
6 events
Disaster History

Recent water quality updates for Pequot Lakes

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Pequot Lakes's water quality assessment. Grade: A- (87.3/100).

Violation
1 drinking water violation recorded

1 health-based. Contaminants: Arsenic.

Violation
1 drinking water violation recorded

Contaminants: Lead and Copper Rule.

Violation
1 drinking water violation recorded

Contaminants: Revised Total Coliform Rule.

Disaster
HURRICANE KATRINA EVACUATION

Federal disaster declaration (FEMA DR-3242). Hurricane event — may have impacted local water infrastructure.

Disaster
SEVERE WINTER STORMS, FLOODING, AND TORNADOES

Federal disaster declaration (FEMA DR-1370). Flood event — may have impacted local water infrastructure.

Key contaminant findings

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

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

Well within EPA limits.

Violation history

Pequot Lakes's water system has 10 total violations on record, including 1 health-based violation. 3 remain unresolved. 2 violations were issued in the last 5 years.

MCLMRMON
Most recent violations:
Oct 2025 Arsenic Resolved
Jan 2021 Lead and Copper Rule Open
Mar 2019 Revised Total Coliform Rule Resolved
Jan 2019 Chlorine Resolved
Apr 2017 Chlorine Resolved

Flood & environmental risk

Crow Wing County has experienced 6 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.

HURRICANE KATRINA EVACUATION
Hurricane FEMA DR-3242
SEVERE WINTER STORMS, FLOODING, AND TORNADOES
Flood FEMA DR-1370
SEVERE STORMS & FLOODING
Flood FEMA DR-347

Where does Pequot Lakes's water come from?

Pequot Lakes's drinking water comes from groundwater (wells), supplied by 4 water systems serving approximately 1,325 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.

What Pequot Lakes residents can do

Install a water filter

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

Pequot Lakes'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
1
Health-based
3
Active / unresolved
Oct 2025
Most recent violation
Compliance Record

Violations & advisories

10 Total
3 Active
1 Health-based
7 Resolved
Violations by category
Lead and Copper Rule
4
Revised Total Coliform Rule
2
Stage 1 Disinfectants and Disinfection Byproducts Rule
2
Arsenic Rule
1
Total Coliform Rule
1
Jan 2021 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2013 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2011 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2025 Resolved
Arsenic
Max Contaminant Level
Health-Based Health Resolved Dec 2025
Mar 2019 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Mar 2019
Jan 2019 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2019
Apr 2017 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2017
Apr 2017 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Jun 2017
Jan 2015 Resolved
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting Resolved Feb 2015
Jul 2002 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2002
Environmental Risk

Drought conditions

D1 — moderate drought

Crow Wing County is currently in D1 (moderate drought) per the U.S. Drought Monitor (week of May 5, 2026). Drought can elevate disinfection-byproduct (TTHM/HAA5) levels and taste/odor issues as utilities draw from lower reservoirs.

6.2%
Months in D2+ (last 30y)

Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.

Environmental Risk

Flood & disaster history

6
Declared disasters
Sep 2005
Most recent
Flood
Most common type

Crow Wing County has experienced 6 federally declared disasters since 1965. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3242
May 2001
SEVERE WINTER STORMS, FLOODING, AND TORNADOES
Flood FEMA #1370
Aug 1972
SEVERE STORMS & FLOODING
Flood FEMA #347
Apr 1969
FLOODING
Flood FEMA #255
Mar 1966
FLOODING
Flood FEMA #215
Apr 1965
FLOODING
Flood FEMA #188

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 2025 (0.0 ppb).
Contaminant Rankings

See how Pequot Lakes compares by contaminant

Explore where Pequot Lakes ranks among all Minnesota cities for specific contaminants.

Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
1,325
Water Systems
4
Water Source

Where Pequot Lakes's water comes from

Groundwater

Pequot Lakes'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 1,325 people through 4 water systems.

Infrastructure

Water systems serving Pequot Lakes

System Name PWSID Population Source
Pequot Lakes MN1180019 1,200 GW
Shiloh Assisted Living MN1180034 50 GW
Nelsons East Shore Landing MN1180036 45 GW
Golden Horizons Assisted Living Facility MN1180038 30 GW
Regional Comparison

How Pequot Lakes compares

Full Minnesota rankings →

Pequot Lakes's score of 87.3/100 is above the average of 82/100 among major Minnesota cities. It outscores 6 of 10 nearby cities.

Pequot Lakes (this city)
87.3
St. Paul
73.3
Rochester
69.7
Minnesota avg
82
City Profile

About Pequot Lakes, MN

Wikipedia →

Pequot Lakes is a city in Crow Wing County, Minnesota, United States. The population was 2,395 at the 2020 Census. It is part of the Brainerd micropolitan area.

Economic Profile
$73,125
Median Income
$227,938
Median Home Value
$749/mo
Median Rent
8.3%
Unemployment
Community
40.5
Median Age
50
People / sq mi
34.9%
College Educated
66.7%
Homeownership
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Frequently asked questions

Is Pequot Lakes, MN tap water safe to drink?

Pequot Lakes's water quality earned a grade of A- (87.3/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #299 out of 466 cities tested in Minnesota.

What contaminants are in Pequot Lakes's water?

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

How is Pequot Lakes'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 Pequot Lakes?

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

Where does Pequot Lakes's water come from?

Pequot Lakes's water is sourced from Groundwater. The city has 4 water systems serving approximately 1,325 residents.

What health violations has Pequot Lakes's water system had?

Pequot Lakes has 1 health-based violation 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. 3 violations remain unresolved.

Is Pequot Lakes's groundwater at risk of contamination?

Pequot Lakes 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 Pequot Lakes's water compare to other cities?

Pequot Lakes ranks #299 out of 466 cities in Minnesota (better than 36% of state cities) and #4146 out of 15744 cities nationally (74th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.