CHOLLA POWER PLANT

Parent Company: PINNACLE WEST CAPITAL CORP

4801 FRONTAGE RD, JOSEPH CITY, Arizona 86032

Area Score20/100ExcellentExcellent

Pollution Risk

18

Based on 1 TRI facility in zip code 86032

Water Quality

8

No violation data available

Air Quality

37

County-level EPA AQS data for NAVAJO

Facility Information

Full Address
4801 FRONTAGE RD
City
JOSEPH CITY
State
Arizona
Zip Code
86032
County
NAVAJO
EPA TRI ID
86032CHLLPOLDUS
Parent Company
PINNACLE WEST CAPITAL CORP

Should You Be Concerned About CHOLLA POWER PLANT?

CHOLLA POWER PLANTis registered in the EPA's Toxic Release Inventory (TRI). This means the facility reports handling, releasing, or transferring toxic chemicals as part of its operations. The area's environmental safety score is just 20/100 — a concerning level that warrants attention from residents, particularly families with young children or individuals with respiratory conditions.

Drinking water quality is a concern in zip code 86032, scoring only 8/100. Consider testing your home water supply or using a certified filtration system.

What you can do: Check your home's water quality with an annual test kit, monitor local air quality alerts, and review the full Arizona pollution report for broader context. PINNACLE WEST CAPITAL CORP operates this facility — check if they have a public environmental responsibility report.

Health Considerations for Residents Near CHOLLA POWER PLANT

Living near a Toxic Release Inventory (TRI) facility in JOSEPH CITY, Arizona (86032) means potential exposure to industrial pollutants through air, water, and soil. While not every facility creates immediate health risks, long-term proximity warrants awareness and proactive steps.

Water Testing

Given the water quality score of 8/100 for zip code 86032, we recommend annual water testing for heavy metals, VOCs, and industrial contaminants — especially if you use well water. Testing kits are available through your county health department or certified labs.

Air Quality Monitoring

Air quality in this area scores 37/100 — below average. Monitor daily AQI (Air Quality Index) at airnow.gov, particularly on hot, stagnant days when ground-level pollutants concentrate. If you notice unusual odors or visible emissions from CHOLLA POWER PLANT, report them to Arizona's environmental agency.

When to Consult a Doctor

Speak with your physician if you experience persistent respiratory symptoms (chronic cough, wheezing, shortness of breath), unexplained headaches, skin irritation, or unusual fatigue — particularly if these worsen when you're at home. Mention your proximity to a TRI facility so they can order appropriate screening. Vulnerable populations — children, elderly, pregnant women, and those with asthma — should be especially vigilant.

Data sources: EPA Toxic Release Inventory (TRI), EPA Safe Drinking Water Information System (SDWIS), EPA Air Quality System (AQS). Facility ID: 86032CHLLPOLDUS. Last updated: August 2026.