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Review government records associated with Choctaw, Oklahoma.
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Preparing Choctaw environmental records...
Check your water bill for your utility name and confirm the reporting year. See EPA’s guide to finding your annual water quality report.
Public water-system records for Choctaw, OK from EPA SDWIS.
Choctaw Ua
Active major or public-notice drinking-water issue detected in EPA SDWIS.
Reviewed: active/open records as of Q1 2026
City listed in EPA records · Serves 3,926 people
Data from EPA SDWIS
Reviewed: source records as of Q1 2026
EPA UCMR5 — No PFAS detection records shown for these water systems
Open data source: EPA UCMR5DoD PFAS — No investigation records shown for this report
Open data source: DoD PFASNo health-relevant impairment records shown among the assessment records in this report.
Reviewed: source records as of 2026
Reviewed: source records as of Q4 2025
To investigate water contamination, check the sampling locations, dates and results below. For tap water records, see Drinking water quality above.
Reviewed: source records as of 2026
Review historical EPA air pollution records, including monitoring and facility emissions where available. For current conditions, check local air quality on AirNow.
Oklahoma County
Assessment year: 2020
According to EPA, a cancer risk of 30-in-1-million means that for every 1 million people continuously exposed to these air toxics over a 70-year lifetime, an estimated 30 may develop cancer from that exposure. This is in addition to cancer risk from all other causes.
Top modeled source groups
Data from EPA AirToxScreen
No EPA nonattainment designation records shown for this report.
EPA annual monitor summaries describe past measurements. For current air quality, see AirNow.
Central Fire Station — Oklahoma City, Oklahoma
Annual mean: 17.9 Micrograms/cubic meter (25 C)
Observation year: 2025
Annual mean: 9.3 Micrograms/cubic meter (LC)
Observation year: 2025
Choctaw
Annual mean: 0.047 Parts per million
EPA primary exceedance count: 6 (Ozone 8-hour 2015)
Observation year: 2025
Data from EPA AQS
Reviewed: source records as of Q4 2025
Reviewed: source query run Nov 2026
Reviewed: source query run Nov 2026
No release reports shown in this group.
Reviewed: active/open records as of 2018
Data from EPA UST Finder
Sites regulated by the Mine Safety and Health Administration, including mines, sand and gravel operations, and portable crushers. Status and type are from the MSHA Mine Data Retrieval System. Records with active/intermittent status dates older than 5 years are shown as older records rather than current active sites.
Recently updated active/intermittent sites (1)
Data from MSHA
FracFocus Chemical Disclosure Registry — national registry of chemicals used in hydraulic fracturing operations, as reported by operators to the Ground Water Protection Council and Interstate Oil and Gas Compact Commission.
FracFocus well disclosures (2)
Data from FracFocus
Oklahoma County, OK
EPA Radon Zone Map (June 2024 release)
Oklahoma County is EPA Radon Zone 3 (low potential). EPA defines Zone 3 counties as having predicted average indoor screening levels below 2 pCi/L.
Radon levels can vary from home to home, so EPA recommends testing the property to know its indoor level.
FEMA flood zones describe mapped flood hazards. Look up a specific address with FEMA.
Minimal flood hazard — outside the 1% and 0.2% annual chance floodplains.
Results use an earlier stored RMP inventory. Current EPA ECHO location coverage is unverified.
EPA ECHO lists facilities linked to the Risk Management Program. Results include facilities with locations that can be matched. Records may be historical. Current operations, chemical inventories, and recent accident history are unverified.
PHMSA tracks incidents involving natural gas and hazardous liquid pipelines. Incidents include leaks, ruptures, and explosions.
No records dated within the last 5 years surfaced for this city report.
Reviewed: last 5 years
Data from PHMSA
Health outcomes from County Health Rankings. Values shown alongside state and national averages.
Oklahoma County, OklahomaPop. 802,559
County Health Rankings edition: 2024
Premature Death
Poor or Fair Health
Poor Physical Health Days
Poor Mental Health Days
Adult Smoking
Adult Obesity
Air Pollution - Particulate Matter
Drinking water violation indicator
Diabetes Prevalence
Life Expectancy
| Indicator | County | State | National |
|---|---|---|---|
| Premature Death | 10,214 | 10,334 | 7,972 |
| Poor or Fair Health | 19.8% | 19.2% | 14.2% |
| Poor Physical Health Days | 3.6 | 3.8 | 3.3 |
| Poor Mental Health Days | 5.6 | 5.5 | 4.8 |
| Adult Smoking | 16.7% | 17.5% | 15.0% |
| Adult Obesity | 37.7% | 40.0% | 34.0% |
| Air Pollution - Particulate Matter | 9.7 | 8.7 | 7.3 |
| Drinking water violation indicator | Yes | N/A | N/A |
| Diabetes Prevalence | 12.2% | 11.6% | 9.6% |
| Life Expectancy | 74.4 | 74.4 | 77.6 |
This report does not have PFAS sample results for the candidate water systems in Choctaw.
Check with the utility that serves your address for its testing results.
EPA drinking water records on this page list 52 violations for Choctaw Ua, including 2 marked active.
Check your water bill to identify the utility serving your address. Ask that utility about current drinking water advisories.
Nearby EPA monitoring stations provide annual air quality measurements for Choctaw.
The monitoring station at Central Fire Station, Oklahoma City, Oklahoma recorded an annual average of 17.9 Micrograms/cubic meter (25 C) for particles (PM10) in 2025.
The monitoring station at Central Fire Station, Oklahoma City, Oklahoma recorded an annual average of 9.3 Micrograms/cubic meter (LC) for fine particles (PM2.5) in 2025.
The monitoring station at Choctaw recorded an annual average of 0.047 Parts per million for ozone in 2025.
The radon data for Choctaw covers Oklahoma County. EPA places this area in Zone 3, with a predicted average indoor radon screening level below 2 picocuries per liter.
No Superfund or brownfield sites were returned for this city report.
The county data for Choctaw reports a life expectancy of 74.4 years in Oklahoma County, Oklahoma.
The figure is from the 2024 edition of County Health Rankings, a University of Wisconsin program that publishes county health statistics.
The county data for Choctaw reports 10,214 years of life lost to deaths before age 75 per 100,000 residents in Oklahoma County, Oklahoma. This measure adds up the years lost to early deaths and adjusts for differences in population age.
The figure is from the 2024 edition of County Health Rankings, a University of Wisconsin program that publishes county health statistics.
The county data for Choctaw lists fine-particle pollution (PM2.5) at 9.7 micrograms per cubic meter in Oklahoma County, Oklahoma.
The figure is from the 2024 edition of County Health Rankings, a University of Wisconsin program that publishes county health statistics.
Federal pipeline records list an incident involving Oklahoma Natural Gas Company, A Division of One Gas, Inc. near Choctaw on Feb 9, 2015. The reported release was natural gas.