Water Quality in SALT LAKE CITY, UT (84150)

EPA violation data for public water systems serving ZIP code 84150.

479

Total Violations

44

Health-Based

435

Monitoring / Reporting

435

Resolved

What does this mean?

435 of 479 violations have been resolved. 44 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 435 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: 111 Population served: 27,366

Violations Detail (479 total)

ContaminantCategoryMCL LimitMeasuredDateStatusHealth Effects
Revised Total Coliform RuleMonitoringN/AN/ASep 20, 2025ActiveN/A
Revised Total Coliform RuleHealth-BasedN/AN/AAug 31, 2025ResolvedN/A
Revised Total Coliform RuleHealth-BasedN/AN/AAug 19, 2025ResolvedN/A
E. COLIMonitoring0N/AAug 12, 2025ActiveSevere gastrointestinal illness; may be fatal in vulnerable populations
Public NoticeMonitoringN/AN/AAug 10, 2025ActiveN/A
Public NoticeMonitoringN/AN/AAug 10, 2025ActiveN/A
E. COLIMonitoring0N/AJul 16, 2025ActiveSevere gastrointestinal illness; may be fatal in vulnerable populations
Public NoticeMonitoringN/AN/AJul 2, 2025ActiveN/A
Revised Total Coliform RuleMonitoringN/AN/AJul 1, 2025ActiveN/A
Revised Total Coliform RuleMonitoringN/AN/AJul 1, 2025ActiveN/A

Lead & Copper Levels

Violation Timeline

2025(41)

Revised Total Coliform Rule

4A

Sep 20Active

Revised Total Coliform Rule

1A

Aug 31Resolved

Revised Total Coliform Rule

2A

Aug 19Resolved

E. COLI

34

Aug 12Active

Public Notice

75

Aug 10Active

Public Notice

75

Aug 10Active

E. COLI

34

Jul 16Active

Public Notice

75

Jul 2Active

Revised Total Coliform Rule

4C

Jul 1Active

Revised Total Coliform Rule

4C

Jul 1Active

Nitrate

03

Jun 30Resolved

E. COLI

34

Jun 17Active

Revised Total Coliform Rule

4C

Jun 1Active

Revised Total Coliform Rule

4C

Jun 1Active

Revised Total Coliform Rule

2D

Jun 1Resolved

Revised Total Coliform Rule

2D

Jun 1Resolved

Revised Total Coliform Rule

2D

Jun 1Resolved

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

2D

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Public Notice

75

May 29Active

Revised Total Coliform Rule

4C

May 1Active

Revised Total Coliform Rule

4C

May 1Active

Revised Total Coliform Rule

4C

Apr 30Active

Revised Total Coliform Rule

4C

Apr 30Active

Revised Total Coliform Rule

2D

Apr 30Active

Revised Total Coliform Rule

2D

Apr 30Active

Revised Total Coliform Rule

3A

Feb 28Resolved

Revised Total Coliform Rule

3A

Feb 28Resolved

Revised Total Coliform Rule

2D

Feb 28Resolved

Revised Total Coliform Rule

2D

Feb 28Resolved

Revised Total Coliform Rule

2D

Feb 28Resolved

Revised Total Coliform Rule

4C

Feb 28Resolved

Revised Total Coliform Rule

4C

Feb 28Resolved

Revised Total Coliform Rule

4C

Feb 28Resolved

Revised Total Coliform Rule

3A

Feb 28Resolved

2024(111)

E. COLI

19

Dec 31Resolved

E. COLI

19

Dec 31Resolved

E. COLI

19

Dec 31Resolved

Revised Total Coliform Rule

3A

Dec 31Resolved

Revised Total Coliform Rule

3A

Dec 31Resolved

Revised Total Coliform Rule

3A

Dec 31Resolved

Revised Total Coliform Rule

3A

Dec 31Resolved

E. COLI

19

Dec 31Resolved

Revised Total Coliform Rule

3A

Oct 31Resolved

Revised Total Coliform Rule

3A

Oct 31Resolved

E. COLI

34

Oct 31Resolved

E. COLI

34

Oct 31Resolved

E. COLI

34

Oct 31Resolved

Revised Total Coliform Rule

3A

Oct 31Resolved

Revised Total Coliform Rule

3A

Oct 31Resolved

E. COLI

34

Oct 14Active

E. COLI

34

Oct 14Active

Public Notice

75

Oct 13Active

Public Notice

75

Oct 13Active

E. COLI

34

Oct 12Active

E. COLI

34

Oct 12Active

Nitrate

03

Sep 30Resolved

Nitrate

03

Sep 30Resolved

Nitrate

03

Sep 30Resolved

Revised Total Coliform Rule

3A

Sep 30Resolved

Revised Total Coliform Rule

3A

Sep 30Resolved

Revised Total Coliform Rule

3A

Sep 30Resolved

Revised Total Coliform Rule

3A

Sep 30Resolved

Revised Total Coliform Rule

3A

Sep 30Resolved

Revised Total Coliform Rule

4A

Sep 26Resolved

Revised Total Coliform Rule

4A

Sep 26Resolved

Revised Total Coliform Rule

4A

Sep 26Resolved

E. COLI

34

Sep 11Active

E. COLI

34

Sep 11Active

E. COLI

34

Sep 10Active

E. COLI

34

Sep 10Active

E. COLI

34

Jul 31Resolved

E. COLI

34

Jul 31Resolved

E. COLI

34

Jul 31Resolved

Revised Total Coliform Rule

3A

Jul 31Resolved

Revised Total Coliform Rule

3A

Jul 31Resolved

Revised Total Coliform Rule

3A

Jul 31Resolved

Revised Total Coliform Rule

3A

Jul 31Resolved

Revised Total Coliform Rule

3A

Jul 31Resolved

Revised Total Coliform Rule

4A

Jul 27Active

Revised Total Coliform Rule

4A

Jul 27Active

Revised Total Coliform Rule

4A

Jul 12Active

Revised Total Coliform Rule

4A

Jul 12Active

E. COLI

34

Jul 11Resolved

E. COLI

34

Jul 11Resolved

E. COLI

34

Jul 11Resolved

Revised Total Coliform Rule

3A

Jun 30Resolved

Revised Total Coliform Rule

3A

Jun 30Resolved

Revised Total Coliform Rule

3A

Jun 30Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Jun 30Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Jun 30Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Jun 30Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Jun 30Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Jun 30Resolved

Revised Total Coliform Rule

3A

Jun 30Resolved

Revised Total Coliform Rule

3A

Jun 30Resolved

Revised Total Coliform Rule

3A

Jun 30Resolved

Revised Total Coliform Rule

3A

Jun 30Resolved

Revised Total Coliform Rule

3A

Jun 30Resolved

Revised Total Coliform Rule

3A

Jun 30Resolved

E. COLI

34

Jun 26Resolved

E. COLI

34

Jun 26Resolved

E. COLI

34

Jun 26Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Groundwater Rule

45

May 31Resolved

Groundwater Rule

45

May 31Resolved

Groundwater Rule

45

May 31Resolved

Groundwater Rule

45

May 31Resolved

Groundwater Rule

45

May 31Resolved

Groundwater Rule

45

May 31Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Nitrate

03

Mar 31Resolved

Nitrate

03

Mar 31Resolved

Nitrate

03

Mar 31Resolved

Nitrate

03

Mar 31Resolved

Nitrate

03

Mar 31Resolved

Nitrate

03

Mar 31Resolved

Groundwater Rule

31

Mar 31Resolved

E. COLI

34

Mar 31Resolved

E. COLI

34

Mar 31Resolved

Public Notice

75

Mar 21Resolved

Public Notice

75

Mar 21Resolved

Revised Total Coliform Rule

3A

Feb 29Resolved

Revised Total Coliform Rule

3A

Feb 29Resolved

Revised Total Coliform Rule

2D

Feb 29Resolved

Revised Total Coliform Rule

4C

Feb 29Resolved

Revised Total Coliform Rule

4C

Feb 29Resolved

Revised Total Coliform Rule

4C

Feb 29Resolved

Revised Total Coliform Rule

4C

Feb 29Resolved

Revised Total Coliform Rule

2D

Feb 29Resolved

Revised Total Coliform Rule

2D

Feb 29Resolved

Revised Total Coliform Rule

3A

Feb 29Resolved

Revised Total Coliform Rule

2D

Feb 29Resolved

Revised Total Coliform Rule

3A

Feb 29Resolved

Revised Total Coliform Rule

2C

Feb 1Resolved

Public Notice

75

Jan 31Resolved

Public Notice

75

Jan 31Resolved

How Does This Compare?

SALT LAKE CITY (84150) has 479 recorded violations, including 44 health-based. 44 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

One of the few filtration methods effective at removing nitrates and nitrites. Essential for households with infants.

Targets:Nitrate, Nitrite, Dissolved Solids

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.

Nearby ZIP Codes

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