What the Coolidge records show
- Water quality and PFAS
- 1 candidate water system shown.Source date: Violations as of Q1 2026
- Air quality and emissions
- 3 monitoring records shown. Observation year: 2025.Source date: AQS data as of 2026
- Land and cleanup records
- No Superfund records returned in this report; 2 brownfield records shown.
- Infrastructure and incidents
- No pipeline incident records returned in this report; 2 RMP facility records shown (earlier stored inventory, current location coverage unverified).
Water quality in Coolidge
Check your water bill for your utility name and confirm the reporting year. See EPA’s guide to finding your annual water quality report.
Drinking Water Compliance
Drinking Water Compliance
Public water-system records for Coolidge, AZ from EPA SDWIS.
Arizona Water Co - Coolidge
No active drinking-water issues detected in EPA SDWIS.
Reviewed: active/open records as of Q1 2026
City appears in system name
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 PFASImpaired Water Bodies
Impaired Water Bodies
No 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
Air quality and emissions in Coolidge
Review historical EPA air pollution records, including monitoring and facility emissions where available. For current conditions, check local air quality on AirNow.
EPA AirToxScreen — Estimated Cancer Risk
EPA AirToxScreen — Estimated Cancer Risk
Pinal County
Assessment year: 2020
According to EPA, a cancer risk of 20-in-1-million means that for every 1 million people continuously exposed to these air toxics over a 70-year lifetime, an estimated 20 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
Nonattainment Status
1
Nonattainment Status
EPA designates an area as nonattainment when air quality does not meet federal health-based standards (NAAQS) for a specific pollutant.
Pinal County (part); West Pinal: PM10
NonattainmentSeriousPM-10 (1987 Standard)
Original designation: Jul 2012
Health effects (EPA): Respiratory illness, aggravation of asthma (EPA)
Data from EPA Green Book
Air Quality Monitoring (AQS)
Air Quality Monitoring (AQS)
EPA annual monitor summaries describe past measurements. For current air quality, see AirNow.
Casa Blanca Air Monitoring Site
Annual mean: 42.6 Micrograms/cubic meter (25 C)
EPA primary exceedance count: 6 (PM10 24-hour 2006)
Includes measurements flagged for exceptional events.
Observation year: 2025
Casa Grande Airport
Annual mean: 0.048 Parts per million
Observation year: 2025
Casa Grande Downtown
Annual mean: 38.7 Micrograms/cubic meter (25 C)
EPA primary exceedance count: 4 (PM10 24-hour 2006)
Observation year: 2025
Data from EPA AQS
Reviewed: source records as of Q4 2025
Reported Air Emissions (TRI)
4
Reported Air Emissions (TRI)
TRI releases are self-reported annual totals (calendar year 2024). Hover fugitive or stack for definitions.
Best Block - Coolidge Az Plant
Reported: 2024
Martin Marietta Arizona LLC - Coolidge Plant
Reported: 2024
Land cleanup and hazardous waste records in Coolidge
Reviewed: source query run Nov 2026
Brownfield Sites
1
Brownfield Sites
Brownfield sites are properties where redevelopment is complicated by the presence of hazardous substances.
Open data source: Search EPA ECHO1 site with active cleanup or investigation status
North Road, Gila River Indian Community
Reported: Feb 2026
Hazardous Waste — RCRA Handlers
2
Hazardous Waste — RCRA Handlers
Facilities with hazardous-waste handler records under RCRA in the reviewed 5-mile city-center search area. Active handler status is separate from air, water, or other ECHO compliance violations, which are shown in their own sections.
Active RCRA handler records in the reviewed city search area
Underground Storage Tanks
1
Underground Storage Tanks
Release reports
Reported: Dec 2021
Data from EPA UST Finder
Reviewed: reporting year 2024
Formerly Used Defense Sites
1
Formerly Used Defense Sites
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 FUDSMSHA Mine and Extraction Sites
2
MSHA Mine and Extraction Sites
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.
More MSHA records matched the search than this preview shows.
Recently updated active/intermittent sites (2)
Data from MSHA
County radon potential
1
County radon potential
Pinal County, AZ
EPA Radon Zone Map (June 2024 release)
Pinal County is EPA Radon Zone 2 (moderate potential). EPA defines Zone 2 counties as having predicted average indoor screening levels between 2 pCi/L and 4 pCi/L.
Radon levels can vary from home to home, so EPA recommends testing the property to know its indoor level.
Infrastructure, incidents, and community health in Coolidge
FEMA Flood Zones
FEMA Flood Zones
FEMA flood zones describe mapped flood hazards. Look up a specific address with FEMA.
No FEMA flood-zone records shown for this report.
EPA Risk Management Program Records
EPA Risk Management Program Records
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.
Reviewed: 2000-present
Community Health Indicators
Community Health Indicators
Health outcomes from County Health Rankings. Values shown alongside state and national averages.
Pinal County, ArizonaPop. 464,154
County Health Rankings edition: 2024
Premature Death
- County
- 8,591
- State
- 8,865
- National
- 7,972
Poor or Fair Health
- County
- 17.2%
- State
- 15.7%
- National
- 14.2%
Poor Physical Health Days
- County
- 3.9
- State
- 3.5
- National
- 3.3
Poor Mental Health Days
- County
- 4.9
- State
- 4.9
- National
- 4.8
Adult Smoking
- County
- 17.2%
- State
- 13.5%
- National
- 15.0%
Adult Obesity
- County
- 37.5%
- State
- 31.8%
- National
- 34.0%
Air Pollution - Particulate Matter
- County
- 11.3
- State
- 4.8
- National
- 7.3
Drinking water violation indicator
- County
- Yes
- State
- N/A
- National
- N/A
Diabetes Prevalence
- County
- 10.1%
- State
- 9.7%
- National
- 9.6%
Life Expectancy
- County
- 79.4
- State
- 77.5
- National
- 77.6
| Indicator | County | State | National |
|---|---|---|---|
| Premature Death | 8,591 | 8,865 | 7,972 |
| Poor or Fair Health | 17.2% | 15.7% | 14.2% |
| Poor Physical Health Days | 3.9 | 3.5 | 3.3 |
| Poor Mental Health Days | 4.9 | 4.9 | 4.8 |
| Adult Smoking | 17.2% | 13.5% | 15.0% |
| Adult Obesity | 37.5% | 31.8% | 34.0% |
| Air Pollution - Particulate Matter | 11.3 | 4.8 | 7.3 |
| Drinking water violation indicator | Yes | N/A | N/A |
| Diabetes Prevalence | 10.1% | 9.7% | 9.6% |
| Life Expectancy | 79.4 | 77.5 | 77.6 |
Environmental questions about Coolidge, Arizona
Has PFAS been found in the water in Coolidge, Arizona?
This report does not have PFAS sample results for the candidate water systems in Coolidge.
Check with the utility that serves your address for its testing results.
What do EPA records say about tap water in Coolidge, Arizona?
The EPA drinking water records available here list no violations for Arizona Water Co-Coolidge.
Check your water bill to identify the utility serving your address. Ask that utility about current drinking water advisories.
What do annual air monitors show near Coolidge, Arizona?
Nearby EPA monitoring stations provide annual air quality measurements for Coolidge.
The monitoring station at Casa Blanca Air Monitoring Site recorded an annual average of 42.6 Micrograms/cubic meter (25 C) for particles (PM10) in 2025.
The monitoring station at Casa Grande Airport recorded an annual average of 0.048 Parts per million for ozone in 2025.
The monitoring station at Casa Grande Downtown recorded an annual average of 38.7 Micrograms/cubic meter (25 C) for particles (PM10) in 2025.
Download 2025 EPA annual monitor dataCurrent air quality on AirNow
Is there radon in Coolidge, Arizona?
The radon data for Coolidge covers Pinal County. EPA places this area in Zone 2, with a predicted average indoor radon screening level of 2 to 4 picocuries per liter.
Are there Superfund or brownfield sites near Coolidge, Arizona?
No Superfund sites were returned for this city report.
This city report shows 2 brownfield sites: Dela Tek Inc; Image of Wicker.
What is the life expectancy in Coolidge, Arizona?
The county data for Coolidge reports a life expectancy of 79.4 years in Pinal County, Arizona.
The figure is from the 2024 edition of County Health Rankings, a University of Wisconsin program that publishes county health statistics.
What does the data say about premature deaths in Coolidge, Arizona?
The county data for Coolidge reports 8,591 years of life lost to deaths before age 75 per 100,000 residents in Pinal County, Arizona. 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.
Is there air pollution in Coolidge, Arizona?
The county data for Coolidge lists fine-particle pollution (PM2.5) at 11.3 micrograms per cubic meter in Pinal County, Arizona.
The figure is from the 2024 edition of County Health Rankings, a University of Wisconsin program that publishes county health statistics.