WaterQ
Colorado State Report All States
Official Status: March 2026

Is Lakewood tap water safe to drink?

✓ Generally Safe
B

Mostly yes — Lakewood scores 88/100.

Safety Score
88
out of 100

Still not sure if you need a filter in Lakewood?

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Lakewood

Colorado

View Colorado state report Data updated: Mar 2026

Is Lakewood tap water safe to drink?

Mostly yes — Lakewood scores 88/100. This report aggregates EPA drinking water data across 20 local systems in Lakewood. We found 455 total violations (56 unresolved).

Real-Time Environment

Live: 06:15 PM
0mm Precipitation

☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Lakewood.

Water Quality Impact

✅ Minimal Impact Localized weather conditions may influence test result variability.

🛡️ Home Water Treatment Needs

Should you invest in filtration or softening for your home in Lakewood?

Requirement Status
Optional
🟢
💡

Expert Advice

Your water quality is excellent. Standard filtration is optional but can further enhance taste.

Buying a Filter?

Wondering if Lakewood tap water needs filtering? We break it down.

Baby Formula Safety

Mixing baby formula with Lakewood tap water? Read this first.

Homebuyer's Perspective

If you're house-hunting in Lakewood, water quality belongs on your due-diligence checklist alongside schools and crime data. The high safety score (88/100) suggests lower risk for plumbing corrosion and appliance scaling.

Property Impact: Positive / Stable

Health & Family Safety

Residents should monitor Lead (90th percentile) levels. Pregnant women and families with young children should consult the specific EPA health goals listed below.

View Health Risk Glossary →

Compliance Record for Lakewood

455
Violations (5yr)
56
Unresolved
1
Contaminants Tracked
0
Exceeding EPA Limit

Based on EPA SDWIS violation records and contaminant test results for all water systems serving Lakewood.

Frequently Asked Questions

Is Lakewood tap water safe to drink?

Mostly yes — Lakewood scores 88/100.

How many water systems serve Lakewood?

Lakewood is served by 20 public water systems in our latest EPA-backed dataset.

How can I check water quality for my exact address in Lakewood?

Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Lakewood.

What is the water quality score for Lakewood?

The water quality score for Lakewood is 88 out of 100, based on EPA contaminant data, violation history, and testing results across the 20 systems serving the city.

What are the top contaminants in Lakewood?

The top contaminants detected in Lakewood include Lead (90th percentile). View detailed information on our contaminants page.

Water Quality Score
88/100
Grade
B
Water Systems
20
Population
245,021

Lakewood Water Quality Summary

Lakewood, CO receives a water quality score of 88/100 (Grade B) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 20 public water systems serving the area.

Lakewood'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.

Lakewood's score of 88 is 6 points above the Colorado state average of 82, and above the nationwide average of roughly 78/100 across all U.S. states.

Nestled in the Mountain West, Lakewood benefits from high-elevation source water, which is a major asset for this mid-size Colorado city. Even though the region's historic hardrock mining legacy necessitates careful environmental oversight, the multiple water systems serving the area consistently achieve top-tier performance ratings. For prospective homebuyers, this translates to peace of mind, knowing that local infrastructure effectively safeguards household taps against regional geologic contaminants.

Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology → Read our Colorado water quality rankings report →

Key Contaminants

Lead (90th percentile)
0.009 / 0.015 mg/L
0 mg/L MCL: 0.015 mg/L

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Water Systems Serving Lakewood (20)

Related

Compare Lakewood water quality: View all states · Contaminant library · How we score water quality