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Traverse County, MN Water Quality

Water quality data for 4 public water systems serving Traverse County, Minnesota — based on EPA SDWIS enforcement records, lead testing results, and health-based violation history.

📅 2026 Report 🔄 Data updated 2026 Q2 📍 4 water systems · 7 cities
✅
Excellent — All Systems Performing Well

Water quality across the county is outstanding with minimal violations and very low lead levels.

A

Traverse County Earns a A

Traverse County: 7 communities across 4 water systems. 85.7% have no open violations.

  • Median lead where detected: none detected
  • 0 communities with a lead detection, 7 reporting none detected
  • 0 communities with PFAS above the federal limit
  • 0 with significant inspection deficiencies
  • 85.7% of communities have no open violations
—
Median Lead Level
County-wide, 90th percentile
4
Water Systems
Active CWS & NTNCWS
85%
Violation-Free
No active violations on record
How we grade counties: MyWaterIQ uses EPA SDWIS enforcement data — actual MCL violations and lead test results — not the aspirational MCLG targets used by some sites. A grade reflects real compliance history, not theoretical risk. Learn more →

Cities by Water Quality

⭐ Best Performing
  • Croke
    Not detected
    No federal limits exceeded on record
    B
  • Browns Valley
    Not detected
    No federal limits exceeded on record
    B
  • Dumont
    Not detected
    No federal limits exceeded on record
    B
  • Folsom
    Not detected
    No federal limits exceeded on record
    B
  • Wheaton
    Not detected
    Copper above the 1,300 ppb action level
    B
⚠ Needs Attention
  • Tintah
    Not detected
    2 violations currently open
    C
  • Wheaton
    Not detected
    Copper above the 1,300 ppb action level
    B
  • Lake Valley
    Not detected
    Copper above the 1,300 ppb action level
    B
  • Croke
    Not detected
    No federal limits exceeded on record
    B
  • Browns Valley
    Not detected
    No federal limits exceeded on record
    B

All Cities in Traverse County

Wheaton Not detected B
Browns Valley Not detected B
Dumont Not detected B
Tintah Not detected C
Folsom Not detected B
Lake Valley Not detected B
Croke Not detected B
Showing 7 cities
No active violations Active violations

About Traverse County Drinking Water

Traverse County is served by 4 water systems covering 7 communities. 86% have no open violations.

Lead was not detected in any community in Traverse County that reported a result.

No community here has PFAS above the federal limit on record. State inspectors recorded no significant deficiencies.

Frequently Asked Questions

Is Traverse County tap water safe to drink?▼
86% of communities have no open violation. No community has PFAS above the federal limit on record.
What is the lead level in Traverse County?▼
No community reported a lead detection.
How many water systems serve Traverse County?▼
4 community water systems serve 7 communities here.
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