Loading city report
Preparing Noble environmental records...
Review government records associated with Noble, Oklahoma.
Toxin Scout is in beta. Please verify important findings with the linked sources.
Loading city report
Preparing Noble 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 Noble, OK from EPA SDWIS.
Noble Utilities Authority
PFAS detected below the official threshold used by this report.
Reviewed: active/open records as of Q1 2026
City listed in EPA records · Serves 5,750 people
Data from EPA SDWIS
PFAS screening separates EPA UCMR5 drinking-water monitoring from nearby DoD PFAS investigation-site records; EPA samples shown are from Mar 2023 to Sep 2023.
Drinking Water PFAS Monitoring
EPA UCMR5 samples public water systems. These results are separate from nearby PFAS cleanup or investigation-site records.
PFAS detections below EPA limits.
Nearby PFAS Investigation Sites
DoD records are nearby site investigations, not Noble drinking-water detections. Record names come from the source database and can be broad.
No DoD PFAS investigation records shown for this report.
EPA ATTAINS records identify assessed water bodies that do not meet water-quality standards for designated uses.
Dripping Springs Creek-Canadian River
Reported: Nov 2026
Health-relevant causes: Pathogens
Affected uses: Recreation
Data from EPA ATTAINS
NPDES permits regulate pollutant discharges into U.S. waterways. Facilities must report compliance quarterly.
Violation records
Last inspected: Dec 2025
Data from EPA ECHO
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.
Cleveland 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 records as of 2024
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
Reviewed: reporting year 2024
Formerly Used Defense Sites are properties previously owned by, leased to, or otherwise possessed by the United States and under the jurisdiction of the Secretary of Defense. The FUDS program addresses environmental restoration at these properties.
Open data source: USACE FUDSNo MSHA mine or extraction site records shown for this report.
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 (3)
Data from FracFocus
Cleveland County, OK
EPA Radon Zone Map (June 2024 release)
Cleveland 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.
Special Flood Hazard Area — 1% annual chance of flooding (100-year floodplain). No base flood elevation determined.
Results use an earlier stored RMP inventory. Current EPA ECHO location coverage is unverified.
No EPA ECHO RMP facility records with a usable location matched this city report.
Health outcomes from County Health Rankings. Values shown alongside state and national averages.
Cleveland County, OklahomaPop. 299,587
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 | 7,309 | 10,334 | 7,972 |
| Poor or Fair Health | 16.1% | 19.2% | 14.2% |
| Poor Physical Health Days | 3.5 | 3.8 | 3.3 |
| Poor Mental Health Days | 5.3 | 5.5 | 4.8 |
| Adult Smoking | 16.4% | 17.5% | 15.0% |
| Adult Obesity | 34.6% | 40.0% | 34.0% |
| Air Pollution - Particulate Matter | 10.0 | 8.7 | 7.3 |
| Drinking water violation indicator | Yes | N/A | N/A |
| Diabetes Prevalence | 10.0% | 11.6% | 9.6% |
| Life Expectancy | 77.9 | 74.4 | 77.6 |
EPA testing found PFAS in water samples from Noble Utilities Authority. Results dated Mar 21, 2023 to Sep 12, 2023 include PFHxS at 0.0058 to 0.0071 micrograms per liter.
Check with the utility that serves your address for its testing results.
EPA drinking water records on this page list 3 violations for Noble Utilities Authority.
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 Noble.
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 Noble covers Cleveland 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 Noble reports a life expectancy of 77.9 years in Cleveland 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 Noble reports 7,309 years of life lost to deaths before age 75 per 100,000 residents in Cleveland 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 Noble lists fine-particle pollution (PM2.5) at 10.0 micrograms per cubic meter in Cleveland County, Oklahoma.
The figure is from the 2024 edition of County Health Rankings, a University of Wisconsin program that publishes county health statistics.