Cheyenne
Is Cheyenne tap water safe to drink?
Mostly yes — Cheyenne scores 97/100. This report aggregates EPA drinking water data across 1 local system in Cheyenne. We found 0 total violations (0 unresolved).
Real-Time Environment
Live: 02:30 PM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Cheyenne.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Cheyenne?
Expert Advice
Your water quality is excellent. Standard filtration is optional but can further enhance taste.
Buying a Filter?
Filter or no filter for Cheyenne water? Here's what the data says.
Baby Formula Safety
What new parents in Cheyenne should know about tap water safety.
Homebuyer's Perspective
Water quality is easy to overlook when evaluating a move to Cheyenne, but it can affect plumbing longevity and appliance lifespan. The high safety score (97/100) suggests lower risk for plumbing corrosion and appliance scaling.
Health & Family Safety
Residents should monitor Barium levels. Pregnant women and families with young children should consult the specific EPA health goals listed below.
View Health Risk Glossary →Compliance Record for Cheyenne
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Cheyenne.
Frequently Asked Questions
Is Cheyenne tap water safe to drink?
Mostly yes — Cheyenne scores 97/100.
How many water systems serve Cheyenne?
Cheyenne is served by 1 public water system in our latest EPA-backed dataset.
How can I check water quality for my exact address in Cheyenne?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Cheyenne.
What is the water quality score for Cheyenne?
The water quality score for Cheyenne is 97 out of 100, based on EPA contaminant data, violation history, and testing results for all serving water systems.
What are the top contaminants in Cheyenne?
The top contaminants detected in Cheyenne include Barium, Benzene, Mercury. View detailed information on our contaminants page.
Cheyenne Water Quality Summary
Cheyenne, WY receives a water quality score of 97/100 (Grade A) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 4 public water systems serving the area.
Cheyenne's water quality is above the national average, with strong compliance records and low contaminant levels. Residents generally receive clean, safe tap water that meets EPA standards.
Cheyenne's score of 97 is 8 points above the Wyoming state average of 89, and above the nationwide average of roughly 78/100 across all U.S. states.
For residents and homebuyers in this mid-size Mountain West city, the local water infrastructure delivers exceptionally clean drinking water that ranks near the top tier of safety standards. Cheyenne's supply is managed across multiple distribution systems, which helps maintain safety even in a region with active energy industries like oil, gas, and coal extraction. Because the surrounding state is characterized by low population density, the water system faces fewer of the agricultural and urban runoff pressures common in larger metropolitan areas. This combination of reliable utility performance and favorable geography offers reassuring peace of mind for local households.
Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology → Read our Wyoming water quality rankings report →
Key Contaminants
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Water Systems Serving Cheyenne (1)
Check Your Specific Address
Water quality can vary by neighborhood in Cheyenne.
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Compare Cheyenne water quality: View all states · Contaminant library · How we score water quality