WaterVerge

Is Balaton, MN Tap Water Safe to Drink?

Graded A-. Lead was detected — within EPA limits, but worth understanding. Here's the full picture. What to do next ↓

639 residents served 1 water system PWSID: MN1420001
Overall Score
89.9 / 100
Violations
None active
Last Updated
May 2026
Source
Groundwater
#219 of 466 in Minnesota Top 16% nationally
Local Government
High data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
A-GRADE
Water Quality Grade
89.9/100
waterverge.com
A- 89.9/100

Balaton, MN — Water Quality Report

Balaton's drinking water received a grade of A- (89.9 out of 100), indicating good water quality. The city's 1 water system serves approximately 639 residents using groundwater.

Lead levels were measured at 12.0 ppb (90th percentile), which is within EPA limits but above recommended levels. This system has not yet been tested for PFAS under the EPA UCMR 5 program.

The system has 2 violations on record, including 0 health-based violations. All violations have been resolved.

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

What to know about Balaton's water

Balaton ranks #219 out of 466 cities in Minnesota for water quality, placing it mid-range in the state.

Balaton 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.

While lead levels are within EPA limits, they are above the recommended 5 ppb threshold that health organizations consider ideal. A point-of-use filter adds an extra layer of protection.

As a small community water system, Balaton may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

Quality Breakdown

Water quality score

See methodology →
89.9 out of 100 Grade A-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
44.9/45
A
Historical violation record including health-based and monitoring violations.
Lead & Copper
13/20
C
Lead at 12.0 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
10/10
A
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Balaton, MN water safe to drink?

Generally Safe

Based on EPA testing data, Balaton's tap water is generally safe to drink. The water system earned a grade of A- (89.9/100), meeting federal drinking water standards across key contaminant categories. The city's 1 water system serves approximately 639 residents using groundwater (wells).

None
Violations
12.0 ppb
Lead (90th %ile)
8 events
Disaster History

Recent water quality updates for Balaton

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Balaton's water quality assessment. Grade: A- (89.9/100).

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

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

Disaster
SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODING

Federal disaster declaration (FEMA DR-4390). Flood event — may have impacted local water infrastructure.

Violation
1 drinking water violation recorded

Contaminants: Nitrate.

Violation
1 drinking water violation recorded

Contaminants: Coliform (TCR).

Key contaminant findings

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

Lead Elevated
Detected: 12.0 ppb Limit: 15 ppb (EPA Action Level)

Within EPA limits but above the American Academy of Pediatrics recommended level of 1 ppb. An NSF 53-certified filter provides additional protection.

Violation history

Balaton's water system has 2 total violations on record, including 0 health-based violations. All violations have been resolved.

MR
Most recent violations:
Oct 2015 Nitrate Resolved
Jan 1994 Coliform (TCR) Resolved

Flood & environmental risk

Lyon County has experienced 8 federally declared disasters since 1969. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies.

SEVERE WINTER STORM, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA DR-4442
SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA DR-4390
SEVERE STORMS, STRAIGHT-LINE WINDS, FLOODING, LANDSLIDES, AND MUDSLIDES
Flood FEMA DR-4182

Where does Balaton's water come from?

Balaton's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 639 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.

What Balaton 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.

Flush your taps

Run cold water for 30 seconds before drinking, especially in the morning. Lead and copper leach from household plumbing when water sits in pipes.

Monitor alerts during storms

Balaton'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
Near Limit
12.0 ppb
EPA Action Level: 15 ppb · 80% of limit
Near LimitFilter: NSF-53
Compliance Record

Violation summary

2
Total violations
0
Health-based
0
Active / unresolved
Oct 2015
Most recent violation
Compliance Record

Violations & advisories

2 Total
0 Active
0 Health-based
2 Resolved
Violations by category
Nitrate Rule
1
Total Coliform Rule
1
Oct 2015 Resolved
Nitrate
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2015
Jan 1994 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 1994
Environmental Risk

Drought conditions

D1 — moderate drought

Lyon 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.

6.5%
Months in D2+ (last 30y)

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

Environmental Risk

Flood & disaster history

8
Declared disasters
Jun 2019
Most recent
Flood
Most common type

Lyon County has experienced 8 federally declared disasters since 1969. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

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
May 2011
SEVERE STORMS AND FLOODING
Flood FEMA #1982
Mar 2010
FLOODING
Flood FEMA #3310
Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3242

Recommended water filters

Based on contaminants detected in Balaton's water supply, we recommend the following filter types.

🚰
For Lead
Reverse Osmosis or NSF 53-Certified Pitcher
Lead detected at 12.0 ppb
Read our guide →

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 12.0 15 ppb Inorganic Near Limit
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level (90th percentile)

Latest reading: 12.0 ppb (2023)

EPA action level: 15 ppb

Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
639
Water Systems
1
Water Source

Where Balaton's water comes from

Groundwater

Balaton'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 639 people through 1 water system.

Infrastructure

Water systems serving Balaton

System Name PWSID Population Source
Balaton MN1420001 639 GW
Regional Comparison

How Balaton compares

Full Minnesota rankings →

Balaton's score of 89.9/100 is above the average of 82/100 among major Minnesota cities. It outscores 9 of 10 nearby cities.

Balaton (this city)
89.9
St. Paul
73.3
Rochester
69.7
Minnesota avg
82
City Profile

About Balaton, MN

Wikipedia →

Balaton is a city in Lyon County, Minnesota, United States. As of the 2020 census, Balaton had a population of 595.

Economic Profile
$53,333
Median Income
$80,000
Median Home Value
$1,025/mo
Median Rent
7.7%
Unemployment
Community
39.1
Median Age
146
People / sq mi
17.5%
College Educated
73.6%
Homeownership
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Frequently asked questions

Is Balaton, MN tap water safe to drink?

Balaton's water quality earned a grade of A- (89.9/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #219 out of 466 cities tested in Minnesota.

What contaminants are in Balaton's water?

Lead was measured at 12.0 ppb (90th percentile). 2 violations are on record.

How is Balaton'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 Balaton?

While lead levels are within EPA limits, a filter adds extra protection. Based on current data, basic filtration should suffice for additional peace of mind.

Where does Balaton's water come from?

Balaton's water is sourced from Groundwater. The city has 1 water system serving approximately 639 residents.

Is Balaton's groundwater at risk of contamination?

Balaton 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 2 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 Balaton's water compare to other cities?

Balaton ranks #219 out of 466 cities in Minnesota (better than 53% of state cities) and #2531 out of 15744 cities nationally (84th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Balaton's small water system affect quality?

Balaton's system serves approximately 639 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 2 violations on record.