Water Quality in LARAMIE, WY (82070)

EPA violation data for public water systems serving ZIP code 82070.

42

Total Violations

9

Health-Based

33

Monitoring / Reporting

32

Resolved

What does this mean?

32 of 42 violations have been resolved. 9 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 33 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: 76 Population served: 11,478

Violations Detail (42 total)

ContaminantCategoryMCL LimitMeasuredDateStatusHealth Effects
Revised Total Coliform RuleHealth-BasedN/AN/AAug 30, 2025ActiveN/A
Revised Total Coliform RuleHealth-BasedN/AN/AAug 30, 2025ActiveN/A
Revised Total Coliform RuleHealth-BasedN/AN/AAug 30, 2025ActiveN/A
E. COLIMonitoring0N/AJul 24, 2025ActiveSevere gastrointestinal illness; may be fatal in vulnerable populations
E. COLIMonitoring0N/AJul 24, 2025ActiveSevere gastrointestinal illness; may be fatal in vulnerable populations
E. COLIMonitoring0N/AJul 24, 2025ActiveSevere gastrointestinal illness; may be fatal in vulnerable populations
Revised Total Coliform RuleMonitoringN/AN/ANov 30, 2024ResolvedN/A
Groundwater RuleHealth-BasedN/AN/AOct 12, 2024ActiveN/A
Revised Total Coliform RuleMonitoringN/AN/AAug 31, 2024ResolvedN/A
Revised Total Coliform RuleMonitoringN/AN/AAug 31, 2024ResolvedN/A

Lead & Copper Levels

Violation Timeline

2025(6)

Revised Total Coliform Rule

2A

Aug 30Active

Revised Total Coliform Rule

2A

Aug 30Active

Revised Total Coliform Rule

2A

Aug 30Active

E. COLI

34

Jul 24Active

E. COLI

34

Jul 24Active

E. COLI

34

Jul 24Active

2024(9)

Revised Total Coliform Rule

3A

Nov 30Resolved

Groundwater Rule

45

Oct 12Active

Revised Total Coliform Rule

3A

Aug 31Resolved

Revised Total Coliform Rule

3A

Aug 31Resolved

Revised Total Coliform Rule

3A

Aug 31Resolved

Revised Total Coliform Rule

3A

Aug 31Resolved

Revised Total Coliform Rule

2D

Apr 30Resolved

Revised Total Coliform Rule

3A

Jan 31Resolved

Surface Water Treatment Rule

36

Jan 31Resolved

How Does This Compare?

LARAMIE (82070) has 42 recorded violations, including 9 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

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

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

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

Nearby ZIP Codes

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