Water Quality in OAKLEY, ID (83346)

EPA violation data for public water systems serving ZIP code 83346.

104

Total Violations

Health-Based

Monitoring / Reporting

Resolved

What does this mean?

94 of 104 violations have been resolved. 23 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 81 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: 1,371

Violations Detail (104 total)

Contaminant	Category	MCL Limit	Measured	Date	Status	Health Effects
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Jul 1, 2025	Active	N/A
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Jul 1, 2025	Active	N/A
Chlorine	Monitoring	N/A	N/A	May 31, 2025	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	May 31, 2025	Resolved	Eye and nose irritation; stomach discomfort
Public Notice	Monitoring	N/A	N/A	Mar 2, 2025	Active	N/A
Public Notice	Monitoring	N/A	N/A	Mar 2, 2025	Active	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Dec 29, 2024	Active	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Dec 29, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Dec 28, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Dec 28, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Dec 28, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Dec 28, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Dec 28, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Dec 28, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Dec 28, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Dec 28, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Dec 28, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Dec 28, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Dec 28, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Dec 28, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Dec 28, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Dec 28, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Dec 28, 2024	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	Nov 30, 2024	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Nov 30, 2024	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Nov 30, 2024	Resolved	Eye and nose irritation; stomach discomfort
Groundwater Rule	Monitoring	N/A	N/A	Nov 30, 2024	Resolved	N/A
Groundwater Rule	Monitoring	N/A	N/A	Nov 30, 2024	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Nov 27, 2024	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Nov 27, 2024	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Nov 27, 2024	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	Oct 31, 2024	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Oct 31, 2024	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Oct 31, 2024	Resolved	Eye and nose irritation; stomach discomfort
Groundwater Rule	Health-Based	N/A	N/A	Oct 30, 2024	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Oct 30, 2024	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Oct 30, 2024	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Oct 30, 2024	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Oct 30, 2024	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Oct 30, 2024	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Oct 30, 2024	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Oct 30, 2024	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Oct 30, 2024	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Oct 30, 2024	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Oct 30, 2024	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Oct 30, 2024	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Oct 30, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Health-Based	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Health-Based	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Health-Based	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Health-Based	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Oct 16, 2024	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Eye and nose irritation; stomach discomfort
Groundwater Rule	Health-Based	N/A	N/A	Sep 30, 2024	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Sep 30, 2024	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Sep 30, 2024	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	Aug 31, 2024	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Aug 31, 2024	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Aug 31, 2024	Resolved	Eye and nose irritation; stomach discomfort
E. COLI	Monitoring	0	N/A	Jun 15, 2024	Active	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jun 15, 2024	Active	Severe gastrointestinal illness; may be fatal in vulnerable populations
Groundwater Rule	Monitoring	N/A	N/A	Mar 6, 2024	Resolved	N/A
Groundwater Rule	Monitoring	N/A	N/A	Mar 6, 2024	Resolved	N/A
Groundwater Rule	Monitoring	N/A	N/A	Mar 6, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	Eye and nose irritation; stomach discomfort
E. COLI	Monitoring	0	N/A	Sep 18, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Sep 18, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Sep 18, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Sep 18, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2023	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	Eye and nose irritation; stomach discomfort
E. COLI	Monitoring	0	N/A	Feb 6, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Feb 6, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Feb 6, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	Eye and nose irritation; stomach discomfort
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Dec 29, 2022	Active	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Dec 29, 2022	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	Eye and nose irritation; stomach discomfort

Lead & Copper Levels

Violation Timeline

2025(6)

LEAD AND COPPER RULE REVISIONS

Jul 1Active

LEAD AND COPPER RULE REVISIONS

Jul 1Active

Chlorine

May 31Resolved

Chlorine

May 31Resolved

Public Notice

Mar 2Active

Public Notice

Mar 2Active

2024(62)

Lead and Copper Rule

Dec 29Active

Lead and Copper Rule

Dec 29Active

Public Notice

Dec 28Resolved

Public Notice

Dec 28Resolved

Public Notice

Dec 28Resolved

Public Notice

Dec 28Resolved

Public Notice

Dec 28Resolved

Public Notice

Dec 28Resolved

Public Notice

Dec 28Resolved

Public Notice

Dec 28Resolved

Public Notice

Dec 28Resolved

Public Notice

Dec 28Resolved

Public Notice

Dec 28Resolved

Public Notice

Dec 28Resolved

Public Notice

Dec 28Resolved

Public Notice

Dec 28Resolved

Public Notice

Dec 28Resolved

Chlorine

Nov 30Resolved

Chlorine

Nov 30Resolved

Chlorine

Nov 30Resolved

Groundwater Rule

Nov 30Resolved

Groundwater Rule

Nov 30Resolved

Revised Total Coliform Rule

Nov 27Resolved

Revised Total Coliform Rule

Nov 27Resolved

Revised Total Coliform Rule

Nov 27Resolved

Chlorine

Oct 31Resolved

Chlorine

Oct 31Resolved

Chlorine

Oct 31Resolved

Groundwater Rule

Oct 30Resolved

Groundwater Rule

Oct 30Resolved

Groundwater Rule

Oct 30Resolved

Groundwater Rule

Oct 30Resolved

Groundwater Rule

Oct 30Resolved

Groundwater Rule

Oct 30Resolved

Groundwater Rule

Oct 30Resolved

Groundwater Rule

Oct 30Resolved

Groundwater Rule

Oct 30Resolved

Groundwater Rule

Oct 30Resolved

Groundwater Rule

Oct 30Resolved

Groundwater Rule

Oct 30Resolved

Groundwater Rule

Oct 30Resolved

LEAD AND COPPER RULE REVISIONS

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

Oct 16Resolved

Chlorine

Sep 30Resolved

Chlorine

Sep 30Resolved

Chlorine

Sep 30Resolved

Groundwater Rule

Sep 30Resolved

Groundwater Rule

Sep 30Resolved

Groundwater Rule

Sep 30Resolved

Chlorine

Aug 31Resolved

Chlorine

Aug 31Resolved

Chlorine

Aug 31Resolved

E. COLI

Jun 15Active

E. COLI

Jun 15Active

Groundwater Rule

Mar 6Resolved

Groundwater Rule

Mar 6Resolved

Groundwater Rule

Mar 6Resolved

How Does This Compare?

OAKLEY (83346) has 104 recorded violations, including 23 health-based. 10 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 →

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.

Water Quality in OAKLEY, ID (83346)

What does this mean?

Violations Detail (104 total)

Lead & Copper Levels

Violation Timeline

2025(6)

2024(62)

2023(22)

2022(14)

How Does This Compare?

Recommended Water Filters

Reverse Osmosis System

UV Water Purifier

Nearby ZIP Codes

Check Another ZIP Code