States › Michigan › Grand Traverse County

Grand Traverse County, MI Water Quality

Water quality data for 9 public water systems serving Grand Traverse County, Michigan — based on EPA SDWIS enforcement records, lead testing results, and health-based violation history.

📅 2026 Report 🔄 Data updated 2026 Q2 📍 9 water systems · 10 cities
✅
Excellent — All Systems Performing Well

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

A

Grand Traverse County Earns a A

Grand Traverse County: 10 communities across 9 water systems. 100.0% have no open violations.

  • Median lead where detected: 3.50 ppb
  • 4 communities with a lead detection, 4 reporting none detected
  • 0 communities with PFAS above the federal limit
  • 0 with significant inspection deficiencies
  • 100.0% of communities have no open violations
3.5 ppb
Median Lead Level
County-wide, 90th percentile
9
Water Systems
Active CWS & NTNCWS
100%
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
  • Traverse City
    4.00 ppb
    No federal limits exceeded on record
    A
  • Garfield charter
    2.00 ppb
    No federal limits exceeded on record
    A
  • East Bay
    Not detected
    No federal limits exceeded on record
    A
  • Acme
    Not detected
    No federal limits exceeded on record
    A
  • Peninsula
    Not detected
    No federal limits exceeded on record
    B
⚠ Needs Attention
  • Paradise
    Not reported
    Copper above the 1,300 ppb action level
    B
  • Green Lake
    11.00 ppb
    Lead at 11.00 ppb, above a third of the action level
    B
  • Traverse City
    4.00 ppb
    No federal limits exceeded on record
    A
  • Garfield charter
    2.00 ppb
    No federal limits exceeded on record
    A
  • East Bay
    Not detected
    No federal limits exceeded on record
    A
County Lead Level — Median 3.5 ppb
Based on most recent 90th percentile lead tests across all reporting systems
0 ppb5 ppb10 ppb15 ppb
County median: 3.5 ppb — 23.3% of the federal action level
Systems by Lead Level
Under 5 ppb
3
10 – 15 ppb
1
No Data
6

All Cities in Grand Traverse County

Traverse City 4.00 ppb A
Garfield charter 2.00 ppb A
East Bay Not detected A
Paradise Not reported B
Acme Not detected A
Peninsula Not detected B
Green Lake 11.00 ppb B
Blair 3.00 ppb B
Long Lake Not reported B
Fife Lake Not detected B
Showing 10 cities
No active violations Active violations

About Grand Traverse County Drinking Water

Grand Traverse County is served by 9 water systems covering 10 communities. No community here has an open violation on record.

Of the communities reporting lead results, 4 recorded a detection, with a median of 3.50 ppb — 23% of the federal action level. 4 reported none detected, which means below the laboratory limit rather than an absence of lead.

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

Frequently Asked Questions

Is Grand Traverse County tap water safe to drink?▼
No community in Grand Traverse County has an open violation on record. No community has PFAS above the federal limit on record.
What is the lead level in Grand Traverse County?▼
Among communities with a detection the median is 3.50 ppb, 23% of the 15 ppb action level. 4 reported none detected and 2 reported no result.
How many water systems serve Grand Traverse County?▼
9 community water systems serve 10 communities here.
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