Water Quality in 85117 — Apache Junction, AZ

Data source: U.S. Environmental Protection Agency (EPA) SDWIS Last verified: March 16, 2026

Your Water System

ZIP code 85117 in Apache Junction, Arizona is served by ARIZONA WATER CO - APACHE JUNCTION (EPA ID: AZ0411004). This system provides water to approximately 62,055 people from groundwater sources.

There are 4 community water systems serving this area.

Lead & Copper in Your Water

No Lead & Copper Rule sampling data available for systems serving this ZIP code.

Violation Summary

Recent Violations

Contaminants Detected

The following contaminants have been flagged in EPA records for water systems serving this ZIP code:

Water Systems Serving This Area

What You Can Do

1. Request your water system’s Consumer Confidence Report (CCR) — Your utility is required to publish this annually
2. Consider a home water test — Independent testing can reveal issues in your specific plumbing
3. Install a certified water filter — NSF-certified filters can address specific contaminants
4. Contact your water provider — Ask about current treatment and any ongoing remediation

Other Water Quality Reports in Arizona

• 85001 (Phoenix) — 248 violations
• 85122 (Casa Grande) — 52 violations
• 85123 (Arizona City) — 94 violations
• 85127 (Chandler Heights) — 6 violations
• 85128 (Coolidge) — 101 violations
• 85131 (Eloy) — 139 violations
• 85132 (Florence) — 109 violations
• 85135 (Hayden) — 91 violations
• 85137 (Kearny) — 82 violations
• 85138 (Maricopa) — 428 violations
• 85140 (San Tan Valley) — 90 violations
• 85141 (Picacho) — 88 violations
• 85142 (Queen Creek) — 70 violations
• 85145 (Red Rock) — 43 violations
• 85172 (Stanfield) — 92 violations
• 85173 (Superior) — 11 violations
• 85201 (Mesa) — 38 violations
• 85224 (Chandler) — 259 violations
• 85233 (Gilbert) — 364 violations
• 85250 (Scottsdale) — 34 violations

Nearby Water Quality Reports

• 85173 (Superior) — 13 mi — 11 violations
• 85140 (San Tan Valley) — 15 mi — 90 violations
• 85142 (Queen Creek) — 19 mi — 70 violations
• 85127 (Chandler Heights) — 23 mi — 6 violations
• 85132 (Florence) — 23 mi — 109 violations

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for ARIZONA WATER CO - APACHE JUNCTION (AZ0411004) on EPA.gov.

Frequently Asked Questions

Is the tap water in 85117 safe to drink?

Apache Junction’s water system has recorded 7 health-based violations in the past 5 years. While the system is required to treat water to meet federal standards, you may want to consider additional precautions such as a certified water filter.

Where does 85117’s water come from?

The primary water source for this area is groundwater. ARIZONA WATER CO - APACHE JUNCTION serves approximately 62,055 people.

How can I get my water tested?

Contact your local water utility for a free water quality report, or hire a certified lab for independent home water testing. The EPA recommends testing annually if you use a private well.

Does 85117 have lead in the water?

No Lead and Copper Rule sampling data is currently available in EPA records for water systems serving ZIP code 85117. If you are concerned about lead, contact your water utility or have your tap water independently tested.

What is the radon risk in 85117?

Radon zone data is not available for ZIP code 85117. The EPA recommends testing all homes for radon regardless of location, as radon levels can vary significantly even within the same neighborhood.