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EPA SDWIS City OverviewWater Testing & Safety Guide

Detroit Lakes, MN Water Quality Testing & Safety Report

EPA compliance records, water testing guidelines, and hardness metrics for all 2 ZIP codes in Detroit Lakes, Minnesota

Sahajul HaqueData aggregated & verified by Sahajul Haque from federal SDWIS & ECHO filings
Quick EPA Verified Summary

Is Tap Water Safe to Drink in Detroit Lakes, MN?

Tap water in Detroit Lakes, MN receives an EPA Safety Grade of D (43/100) due to 20 health-based violation(s) and elevated lead risk. While treated by local utilities, residents are advised to test tap water and use an NSF/ANSI 53 certified filter for drinking and cooking.

Average Score

43/100

Health Violations

20

Water Hardness

Hard

160 mg/L (9.4 GPG)

High Lead Risk

1

of 2 ZIP codes

D

About Tap Water in Detroit Lakes, MN

Drinking water in Detroit Lakes, MN receives an average water quality grade of D (score: 43/100) across its 2 ZIP codes. Safe Drinking Water Act compliance monitoring is managed by local utilities including Detroit Lakes.

⚠ Lead Risk Alert: Some ZIP codes in Detroit Lakes are rated High or Very High for lead exposure risk based on EPA data. Search your specific ZIP code for a detailed lead level report.

Water Quality Testing in Detroit Lakes, MN

Tap Water & Well Water Testing Recommendations

Testing your drinking water in Detroit Lakes confirms whether contaminants like lead, nitrates, bacteria, and PFAS are entering your home. While municipal utilities test water before distribution, private plumbing and private well systems require homeowner testing.

Tap Water Testing Checklist

  • 1.Identify your plumbing age: Homes built before 1986 in Detroit Lakes may have lead solder or lead service lines.
  • 2.Request your utility's latest Consumer Confidence Report (CCR) for annual municipal baseline data.
  • 3.Use an EPA-certified laboratory or state-certified test kit for precision lead and PFAS detection (standard DIY strips cannot reliably measure trace heavy metals).
  • 4.Collect a "first draw" sample: Test water that has sat motionless in pipes for at least 6 hours to check for plumbing corrosion.

Private Well Water Testing Checklist

  • •Private wells in MN are not monitored by the EPA or Minnesota Department of Health — testing is 100% the homeowner's responsibility.
  • •Annual Test: Screen for Total Coliform Bacteria, E. coli, Nitrates/Nitrites, and pH every spring.
  • •Comprehensive Test (Every 3-5 Years): Test for heavy metals (Lead, Arsenic, Uranium), Volatile Organic Compounds (VOCs), and Hardness.
  • •Post-Disruption Testing: Immediately test well water following heavy floods, local construction, agricultural runoff, or sudden taste/odor changes.

Critical Water Testing Parameters for Detroit Lakes Residents

ParameterHealth ReasonEPA Limit / Standard
Lead (Pb)Plumbing corrosion; dangerous neurotoxin for children15 ppb (Action Level) / 0 ppb Goal
Total Coliform & E. ColiBacterial contamination from sewage or surface runoff0 mg/L (Zero Tolerance)
Nitrates / NitritesFertilizer and septic tank seepage; causes blue baby syndrome10 mg/L (MCL)
Water Hardness (Ca & Mg)Affects appliance lifespan, scale buildup, and skin hydrationHard (>120 mg/L)
PFAS ("Forever Chemicals")Industrial non-stick chemicals linked to metabolic and immune issues4.0 ppt (EPA 2024 Rule)
State Regulatory Oversight: Environmental standards and certified water lab registries in MN are maintained by the Minnesota Department of Health.

Health-Based Contaminant Violations in Detroit Lakes

EPA records indicate that the following contaminants have exceeded Safe Drinking Water Act Maximum Contaminant Levels (MCLs) in Detroit Lakes water systems over the past 5 years.

Lead

Note: The presence of a past violation does not necessarily mean current water is unsafe. Utilities are required to take corrective action. Review your Consumer Confidence Report for the latest status.

Water Quality by ZIP Code — Detroit Lakes, MN

Showing 2 of 2 monitored ZIP codes in Detroit Lakes

D
56502

Detroit Lakes, MN

Score: 45/10010 violations
D
56501

Detroit Lakes, MN

Score: 40/10010 violations

All Detroit Lakes, MN ZIP Code Reports (2 Total)

5650256501

Nearby Cities Water Quality & Testing in Minnesota

Compare tap water safety, EPA test scores, and water hardness across neighboring cities in Minnesota:

Ada, MN1 ZIP code
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Adams, MN1 ZIP code
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Adrian, MN1 ZIP code
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Afton, MN1 ZIP code
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Ah Gwah Ching, MN1 ZIP code
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Aitkin, MN1 ZIP code
Grade B
Akeley, MN1 ZIP code
Grade C
Albany, MN1 ZIP code
Grade C

Frequently Asked Questions — Detroit Lakes Water Quality & Testing

Is tap water safe to drink in Detroit Lakes, MN?+
Tap water in Detroit Lakes has a grade of D, indicating compliance concerns in recent years. Families with young children or pregnant women should consider using a certified NSF/ANSI 53 water filter for drinking and cooking.
How do I test water quality in Detroit Lakes, MN?+
To test water quality in Detroit Lakes, you can order an EPA-compliant drinking water test kit or submit samples to a state-certified environmental testing laboratory in MN. Testing is especially recommended for homes built before 1986 (to check for lead in plumbing) and for properties with private well systems.
Should I test private well water in Detroit Lakes?+
Yes. Unlike municipal tap water, private wells in Detroit Lakes, MN are not monitored or regulated by the EPA or local utilities. Private well owners are responsible for testing their water annually for coliform bacteria and nitrates, and every 3 to 5 years for heavy metals (lead, arsenic) and volatile organic compounds.
How hard is the tap water in Detroit Lakes?+
Tap water in Detroit Lakes is classified as Hard with an estimated average hardness of 160 mg/L (9.4 GPG). Homeowners may want to consider a water softener to prevent scale buildup in appliances.
What is the water quality score for Detroit Lakes?+
The average water quality score across 2 ZIP codes in Detroit Lakes, MN is 43/100. Scores are derived from EPA violation history, lead levels, enforcement actions, and infrastructure risk indicators. Individual ZIP codes may vary — search your specific ZIP above for a personalized report.
Does Detroit Lakes have lead in its tap water?+
1 out of 2 ZIP codes in Detroit Lakes are rated High or Very High for lead exposure risk. Older homes built before 1986 may have lead service lines or plumbing fixtures. Residents should run their tap for 30 seconds before use and consider a certified NSF/ANSI 53 lead filter.
Where does Detroit Lakes's tap water come from?+
Tap water in Detroit Lakes, MN primarily comes from ground water. Groundwater systems pump water from underground aquifers, which is naturally filtered through soil and rock but can still contain naturally occurring contaminants.

Looking for water quality reports in other cities in Minnesota?

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