States › Oklahoma › Muskogee County

Muskogee County, OK Water Quality

Water quality data for 14 public water systems serving Muskogee County, Oklahoma — based on EPA SDWIS enforcement records, lead testing results, and health-based violation history.

📅 2026 Report 🔄 Data updated 2026 Q2 📍 14 water systems · 19 cities
✅
Generally Safe — Most Systems Performing Well

The majority of water systems have no active violations and lead levels well below the federal action level.

B

Muskogee County Earns a B

Muskogee County: 19 communities across 14 water systems. 100.0% have no open violations.

  • Median lead where detected: 2.60 ppb
  • 7 communities with a lead detection, 12 reporting none detected
  • 0 communities with PFAS above the federal limit
  • 5 with significant inspection deficiencies
  • 100.0% of communities have no open violations
2.6 ppb
Median Lead Level
County-wide, 90th percentile
14
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
  • Fort Gibson
    Not detected
    No federal limits exceeded on record
    B
  • Keefton
    2.30 ppb
    112 health-based violations since 2015
    B
  • Oktaha
    Not detected
    60 health-based violations since 2015
    B
  • Taft
    Not detected
    36 health-based violations since 2015
    B
  • Boynton
    Not detected
    36 health-based violations since 2015
    B
⚠ Needs Attention
  • Warner
    Not detected
    2 significant inspection deficiencies
    C
  • Webbers Falls
    Not detected
    1 significant inspection deficiency
    C
  • Muskogee
    5.40 ppb
    28 health-based violations since 2015
    B
  • Sand Hill
    2.60 ppb
    4 significant inspection deficiencies
    B
  • Braggs
    2.60 ppb
    4 significant inspection deficiencies
    B
County Lead Level — Median 2.6 ppb
Based on most recent 90th percentile lead tests across all reporting systems
0 ppb5 ppb10 ppb15 ppb
County median: 2.6 ppb — 17.3% of the federal action level
Systems by Lead Level
Under 5 ppb
6
5 – 10 ppb
1
No Data
12

All Cities in Muskogee County

Muskogee 5.40 ppb B
Fort Gibson Not detected B
Warner Not detected C
Haskell 2.60 ppb B
Keefton 2.30 ppb B
Porum Not detected B
Oktaha Not detected B
Webbers Falls Not detected C
Sand Hill 2.60 ppb B
Braggs 2.60 ppb B
Simms Not detected B
River Bottom 2.60 ppb B
Briartown Not detected B
Taft Not detected B
Boynton Not detected B
Council Hill 1.70 ppb B
Summit Not detected B
Wainwright Not detected B
Sour John Not detected B
Showing 19 cities
No active violations Active violations

About Muskogee County Drinking Water

Muskogee County is served by 14 water systems covering 19 communities. No community here has an open violation on record.

Of the communities reporting lead results, 7 recorded a detection, with a median of 2.60 ppb — 17% of the federal action level. 12 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 significant deficiencies at 5 of them.

Frequently Asked Questions

Is Muskogee County tap water safe to drink?▼
No community in Muskogee County has an open violation on record. No community has PFAS above the federal limit on record.
What is the lead level in Muskogee County?▼
Among communities with a detection the median is 2.60 ppb, 17% of the 15 ppb action level. 12 reported none detected and 0 reported no result.
How many water systems serve Muskogee County?▼
14 community water systems serve 19 communities here.
← Back to Oklahoma water quality overview