Water Quality in APACHE JUNCTION, AZ (85119)

EPA violation data for public water systems serving ZIP code 85119.

368

Total Violations

23

Health-Based

345

Monitoring / Reporting

366

Resolved

What does this mean?

366 of 368 violations have been resolved. 23 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 345 are monitoring or reporting violations (missed testing deadlines or late paperwork — not necessarily a water quality issue). Not all violations mean your water is unsafe. The EPA requires reporting even for minor administrative issues.

Water systems: 4 Population served: 16,333

Violations Detail (368 total)

ContaminantCategoryMCL LimitMeasuredDateStatusHealth Effects
Chlorine dioxideMonitoringN/AN/AAug 31, 2025ResolvedN/A
ChloriteMonitoringN/AN/AAug 31, 2025ResolvedAnemia; nervous system effects in infants and young children
ChloriteMonitoringN/AN/AAug 31, 2025ResolvedAnemia; nervous system effects in infants and young children
Chlorine dioxideMonitoringN/AN/AAug 31, 2025ResolvedN/A
Public NoticeMonitoringN/AN/AJul 24, 2025ActiveN/A
Public NoticeMonitoringN/AN/AJul 24, 2025ActiveN/A
ChloriteMonitoringN/AN/AJun 30, 2025ResolvedAnemia; nervous system effects in infants and young children
Chlorine dioxideMonitoringN/AN/AMay 31, 2025ResolvedN/A
Chlorine dioxideMonitoringN/AN/AMay 31, 2025ResolvedN/A
Chlorine dioxideMonitoringN/AN/AMay 31, 2025ResolvedN/A

Lead & Copper Levels

Violation Timeline

2025(20)

Chlorine dioxide

27

Aug 31Resolved

Chlorite

27

Aug 31Resolved

Chlorite

27

Aug 31Resolved

Chlorine dioxide

27

Aug 31Resolved

Public Notice

75

Jul 24Active

Public Notice

75

Jul 24Active

Chlorite

27

Jun 30Resolved

Chlorine dioxide

27

May 31Resolved

Chlorine dioxide

27

May 31Resolved

Chlorine dioxide

27

May 31Resolved

Chlorine dioxide

27

May 31Resolved

Surface Water Treatment Rule

36

Apr 30Resolved

Surface Water Treatment Rule

36

Apr 30Resolved

Chlorine dioxide

27

Apr 30Resolved

Chlorine dioxide

27

Apr 30Resolved

TTHM

02

Mar 31Resolved

Chlorine dioxide

27

Mar 31Resolved

Chlorine dioxide

27

Mar 31Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

2024(44)

Public Notice

75

Dec 19Resolved

Public Notice

75

Dec 19Resolved

Groundwater Rule

45

Nov 13Resolved

Groundwater Rule

45

Nov 13Resolved

Groundwater Rule

45

Nov 13Resolved

Groundwater Rule

45

Nov 13Resolved

LEAD AND COPPER RULE REVISIONS

2E

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

2E

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

2E

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

2E

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

4G

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

4G

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

4G

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

4G

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

2E

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

2E

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

2E

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

2E

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

4G

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

4G

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

4G

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

4G

Oct 16Resolved

CARBON, TOTAL

27

Aug 31Resolved

CARBON, TOTAL

27

Aug 31Resolved

Chlorite

27

Aug 31Resolved

Chlorite

27

Aug 31Resolved

Chlorine dioxide

27

May 31Resolved

Chlorine dioxide

27

May 31Resolved

CARBON, TOTAL

27

May 31Resolved

CARBON, TOTAL

27

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

CARBON, TOTAL

27

Apr 30Resolved

CARBON, TOTAL

27

Apr 30Resolved

CARBON, TOTAL

27

Mar 31Resolved

CARBON, TOTAL

27

Mar 31Resolved

Revised Total Coliform Rule

4B

Feb 29Resolved

Revised Total Coliform Rule

4B

Feb 29Resolved

Revised Total Coliform Rule

4B

Feb 29Resolved

Revised Total Coliform Rule

4B

Feb 29Resolved

How Does This Compare?

APACHE JUNCTION (85119) has 368 recorded violations, including 23 health-based. 2 remain unresolved. Consider testing your tap water independently for added peace of mind.

Recommended Water Filters

Based on the contaminants detected in your area, these filter types may help improve your water quality.

Reverse Osmosis System

Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.

Targets:Lead, Copper, Arsenic, Mercury, Cadmium

Look for:NSF/ANSI 58 certified

NSF Certified Products → EPA Safe Drinking Water Guide →

Activated Carbon Filter

Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.

Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor

Look for:NSF/ANSI 42 & 53 certified

NSF Certified Products → EPA Safe Drinking Water Guide →

UV Water Purifier

Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.

Targets:E. coli, Coliform, Giardia, Cryptosporidium

Look for:NSF/ANSI 55 (Class A) certified

NSF Certified Products → EPA Safe Drinking Water Guide →

Always look for filters certified by NSF International for the specific contaminants you want to remove.

Nearby ZIP Codes

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