Health Violations Found

Fort Gibson, OK: 134 Health-Based Violations Recorded for Mapped Water Systems

EPA data combined for 15 water systems mapped to this ZIP (largest mapped system: Muskogee Company Rwd #7)

Health Violations Found PFAS Detected

EPA records for the water systems mapped to 74434 in Fort Gibson, OK contain 245 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 134 are marked health-based.

Data source: U.S. Environmental Protection Agency (EPA) SDWIS

Based on EPA Drinking Water FEMA Flood Data U.S. Census CDC Energy Information Admin. USGS Water Data & 9 more federal sources
Latest air quality, EPA records and weather alerts Current data temporarily unavailable
Current EPA violation data unavailable
Water records and current conditions
Current EPA violation data unavailable
Safety Score N/A
Water Quality Issues 134 health-based violation records
Lead Risk Below action level Below the reporting limit, 90th percentile, sample period ending 2025-12-31
NFIP Claim History Claim records 66 claims
Data confidence: High (direct measurement) Medium (sampled / sub-geography) Low (modeled / inferred) Methodology →

At a Glance

  • Water EPA records for water systems mapped to this ZIP show 134 health-based violations and 111 non-health-based (since 2021).
  • Lead The reported 90th-percentile lead result is below the laboratory reporting limit, not a measured zero; EPA's health goal for lead is zero.
  • PFAS PFAS detected in UCMR5 sampling; see the PFAS section for each compound, compared with the federal PFAS MCL where one exists.
  • Radon EPA Zone 3 - county-level radon potential, not evidence of a low home result.
  • Flood 66 cumulative NFIP claim records. Check the current FEMA map for a specific address.
Contaminant Summary
Health Violations
245 violations 134 health-based PFAS detected
Report data assembled: Jul 27, 2026 EPA water-system identity: source date or period is not present in ZipCheckup's accepted source record EPA violation history: more than two update cycles old Lead, copper and UCMR measurements: source date or period is not present in ZipCheckup's accepted source record
15
Water Systems
1,710
People Served
134
Health Violations (since 2021)Median is 0
Surface water
Water Source
Zone 3
County Radon Potential · Low
$181K
Median Home Value41% above state median ($129K)

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Score Breakdown

Overall Home Safety Score: Score unavailable

Required evidence is missing. Missing values remain unknown and are not imputed or renormalized.

Canonical components

EPA water compliance
0/100
Observed
PFAS MCL screen
100/100
Observed
EPA radon zone
100/100
Observed
Annual EPA AirData AQI
Unknown
Evidence missing

Required domains

Drinking water
50/100
Indoor environment
100/100
Outdoor environment
Unknown

Coverage: 3 of 4 components and 2 of 3 domains observed.

Model 4.0.0; series home-safety-v4-cross-vertical.

Safety & Health (7) CRITICAL

Your Water System

ZIP code 74434 in Fort Gibson, Oklahoma is mapped to the water system Muskogee Company Rwd #7 (EPA ID: OK3005103). This system provides water to approximately 1,710 people from surface water sources.

There are 15 community water systems serving this area.

Water Systems Serving This Area

System Name EPA ID Population Source
Muskogee Company Rwd #7 OK3005103 1,710 Surface water
Fort Gibson OK1021622 4,700 Surface water
Braggs Water Works OK2005104 1,030 Groundwater
Wagoner Company Rwd #7 (new) OK1221626 1,110 Surface water
Muskogee Company Rwd #4 OK3005104 783 Surface water

Other Water Quality Reports in Oklahoma

Nearby Water Quality Reports

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Muskogee Company Rwd #7 (OK3005103) on EPA.gov.

4 of the top compounds applied across the surrounding county in USGS pesticide-use estimates appear on EPA drinking-water monitoring lists. See the agricultural pesticide-use section.

📊 EPA Safe Drinking Water · View source →

Compliance History

2021 2022 2023 1 2024 4 2025 4
Health-based (MCL/TT) Other violations

PFAS Contamination Detected

PFAS ("forever chemicals") have been reported in samples from water systems associated with ZIP code 74434.

Detected compounds: PFBS, PFHxA, PFPeA.

Highest measured level: 0.0057 µg/L

Reverse osmosis (RO) and activated carbon block filters can reduce PFAS at the tap. Certifications list the compounds covered: an NSF/ANSI 53 or 58 claim for PFOA/PFOS does not cover every PFAS, so check that the product lists the compounds detected here.

📊 EPA UCMR5 · View source →
Environmental Hazards (11) MODERATE
Home & Infrastructure (6) MODERATE

Possible home maintenance concerns - talk to a local expert.

Call (855) 384-4856

This is a free service. You will be connected with an independent service provider. We may receive compensation.

Cost & Community (9) HIGH

CPSC product recall notices

These national notices are not matched to this ZIP code or water system.

View all recalls →

📊 CPSC · View source →

Protect Your Home in Fort Gibson

Based on local data for ZIP 74434, these services may benefit homeowners in your area.

Based on local data for your area. Use the tools below to explore your options.

Home & Flood Insurance

The ZIP code for this report in Fort Gibson has 66 FEMA flood claims on record. Standard homeowner policies don't cover flood damage - make sure you're protected.

Typical cost: Flood insurance: premiums vary by property and flood zone; request a quote

Check Your Flood Zone (Free)

FEMA flood map lookup - see if your property is in a flood zone

Free tip: Check your FEMA flood zone at msc.fema.gov (free lookup)

Gutter Installation & Repair

The median home in 74434 was built around 1981. Aging gutters can cause foundation damage, basement flooding, and mold - a professional assessment can prevent costly repairs.

Typical cost: Gutter installation: typically $1,000–$2,500 for a standard home

Estimate Your Home Maintenance Costs

Window Replacement

The median build year of homes in Fort Gibson is 1981; check the age and condition of your own windows. ENERGY STAR windows can save $101–$583/year on energy bills.

Typical cost: Window replacement: typically $300–$800 per window installed

Estimate Your Home Maintenance Costs

Roofing Inspection & Repair

Active weather alerts in Oklahoma increase the risk of roof damage from hail and high winds. A professional inspection can identify vulnerabilities.

Typical cost: Roof inspection: typically $75–$300; repairs $300–$1,500

Estimate Your Home Insurance Needs

Service recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.

Frequently Asked Questions

Is the tap water in 74434 safe to drink?

EPA SDWIS records 245 violations since 2021 across the water systems mapped to ZIP 74434 (primary system: Muskogee Company Rwd #7), including 134 health-based. The violation table above shows which system each record belongs to. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.

Where does 74434's water come from?

The recorded water source for Muskogee Company Rwd #7, a system mapped to ZIP code 74434, is Surface water. This system serves approximately 1,710 people.

How can I get my water tested in Fort Gibson?

If Muskogee Company Rwd #7 supplies your home, contact it for its Consumer Confidence Report; otherwise contact the water utility that serves your address, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.

What is the radon risk for 74434?

74434 is mapped to a county in EPA Radon Zone 3 (low county-level radon potential; EPA recommends testing every home), located in Muskogee County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.

Are there PFAS (forever chemicals) in 74434's water?

Yes, PFAS have been detected in samples from water systems mapped to 74434. Reverse osmosis and activated carbon filters certified to NSF/ANSI 53 or 58 specifically for PFOA/PFOS reduction can reduce PFAS.

What does the NFIP claim history show for ZIP 74434?

FEMA records contain 66 flood insurance claims filed in ZIP code 74434; the recorded rated-zone value (the most frequent one if there are several claims) is A, which is claims evidence and may differ from the current FEMA map zone for a property. This is a substantial claim history, but claim count is not a count of distinct events or properties. Review FEMA's map for the specific property.

How to cite this page

APA ZipCheckup. (2026). Fort Gibson, OK: 134 Health-Based Violations Recorded for Mapped Water Systems. https://zipcheckup.com/report/74434/
BibTeX
@misc{zipcheckup-report-74434,
  author = {{ZipCheckup}},
  title  = {{Fort Gibson, OK: 134 Health-Based Violations Recorded for Mapped Water Systems}},
  year   = {2026},
  url    = {https://zipcheckup.com/report/74434/}
}

Page version: October 2026.

Nearby ZIP Code Reports

Water quality comparison for ZIP codes near 74434

ZIP Code City, State Distance Grade Violations
74402 Muskogee, OK 4.8 mi N/A 0
74446 Okay, OK 6.3 mi N/A 114
74403 Muskogee, OK 7.4 mi N/A 184
74439 Braggs, OK 8.6 mi N/A 0
74423 Braggs, OK 9.6 mi N/A 11
74441 Hulbert, OK 9.8 mi N/A 96
74465 Tahlequah, OK 12.9 mi N/A 0
74467 Wagoner, OK 13.1 mi N/A 161
74451 Park Hill, OK 13.9 mi N/A 54
74464 Tahlequah, OK 16.2 mi N/A 92

Contaminants Detected in 74434

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Coverage: 14/17 risk factors Data sources →
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