WATER QUALITY MN

Water Quality in Squaw Lake, MN: No Violations — Grade C

Grade C · Score 63/100 · 1 water system · Updated 2026-05-03

Squaw Lake's water has moderate compliance issues. Residents in affected areas should consider filtration.

Data: EPA Safe Drinking Water Information System (SDWIS) Last verified: 2026-05-03

Federal EPA data for Squaw Lake, MN shows no violations on record — 1 system, all clear.

Water Grade

Total Violations

Water Systems

ZIPs with Violations

ZIP Codes Monitored

Water Quality by ZIP Code in Squaw Lake

Water quality varies across Squaw Lake's 1 ZIP codes. Check your specific ZIP for detailed contaminant data.

ZIP Code	Grade	Score	Violations	Health
56681	C	63	0	0	View report →

Water Quality Overview

Squaw Lake, Minnesota receives a water quality grade of C with an overall score of 63 out of 100, based on EPA compliance data from the Safe Drinking Water Information System (SDWIS).

No EPA violations have been recorded for the 1 water system serving Squaw Lake. This is a positive indicator, though it does not guarantee the absence of all contaminants — some substances (like PFAS) are not yet fully regulated.

What Grade C Means

A grade of C indicates moderate compliance issues. Squaw Lake's water systems have some violations that warrant attention. While the water may still be safe for most people, residents in affected ZIP codes should consider additional testing or filtration.

Lead Levels

Lead testing data for Squaw Lake is currently being collected. The EPA requires all community water systems to test for lead under the Lead and Copper Rule.

With 66% of homes built before 1986, Squaw Lake has a higher-than-average risk of lead from older plumbing. Lead solder was banned in 1986, and homes built before this date may have lead in pipes, solder joints, or fixtures.

Radon Risk

Squaw Lake is in EPA Radon Zone 2 (Moderate risk). Testing is recommended, especially for homes with basements or ground-level living spaces.

Water Systems Serving Squaw Lake

Squaw Lake is served by 1 community water system regulated under the Safe Drinking Water Act. These systems collectively serve approximately 156 people across 1 ZIP codes.

Each water system is identified by a Public Water System ID (PWSID) and is required to:

Test for over 90 regulated contaminants on a regular schedule
Report results to the EPA and state regulators
Issue an annual Consumer Confidence Report (CCR) to all customers
Take corrective action when violations occur

How to Check Your Water in Squaw Lake

Enter your ZIP code on ZipCheckup to see your specific water system data, including contaminant levels, violation history, and safety scores
Request your CCR — your water utility must provide an annual Consumer Confidence Report with detailed test results for all monitored contaminants
Get a home test — certified kits cost $20–$50 and test for lead, bacteria, and common contaminants. Professional lab tests ($150–$400) cover a broader panel
Consider filtration — NSF-certified filters can remove specific contaminants. Reverse osmosis removes the broadest range; activated carbon is effective for chlorine and many organics
Check for advisories — monitor your local utility website and local news for boil water advisories or system alerts

Squaw Lake vs. Nearby Minnesota Cities

How Squaw Lake's water quality compares to similar cities in Minnesota:

City	Grade	Systems	Population
Squaw Lake	C	1	156
Max	D	1	156
Mizpah	D	1	156
Northome	B	1	156

Common Questions About Squaw Lake Water

These are the most common questions residents search for about water quality in Squaw Lake, Minnesota:

Is Squaw Lake water hard or soft? Water hardness varies by source. Squaw Lake's 1 water system uses a single source. Check your ZIP code report for specific hardness data.

Can I drink Squaw Lake tap water? Squaw Lake's water receives a grade of C (63/100). No health-based violations have been recorded, but home testing is always recommended.

What is the best water filter for Squaw Lake? A NSF/ANSI 53-certified filter for lead removal is a good general choice. See our Water Filter Matcher for personalized recommendations.

Squaw Lake vs. Minnesota Average

Understanding how Squaw Lake compares to the broader Minnesota average helps contextualize your local water quality. Factors like water source, treatment methods, and infrastructure age all contribute to differences between cities in the same state.

To see how individual neighborhoods compare, check the ZIP code reports below — water quality can vary significantly even within Squaw Lake.

ZIP Codes in Squaw Lake

Squaw Lake spans 1 ZIP code. Each ZIP code has its own water quality profile based on the specific water system serving that area. Check each ZIP code for detailed contaminant data, violation history, and system information.

Data Sources

Water quality: EPA Safe Drinking Water Information System (SDWIS)
Lead/copper: EPA Lead and Copper Rule sampling data
Radon: EPA Map of Radon Zones
Enforcement: EPA ECHO database
Filter recommendations: NSF/ANSI certified products

Updated daily.

Frequently Asked Questions

Is Squaw Lake tap water safe to drink?

Squaw Lake's water receives a grade of C (63/100). Some areas have recorded violations — residents in affected ZIP codes may want to consider water testing.

What contaminants are found in Squaw Lake water?

Squaw Lake water systems have zero recorded violations. While this is excellent, the EPA recommends annual testing as contaminants can enter your water through home plumbing.

How many water violations does Squaw Lake have?

Squaw Lake has 0 total EPA violations across 1 water system. 0 of 1 ZIP codes have at least one violation.

How many water systems serve Squaw Lake?

Squaw Lake is served by 1 public water system supplying drinking water across 1 ZIP codes. Water quality can vary between systems — check your specific ZIP code for localized data.

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