Tap Water Quality in Norman, OK
Find out what's in your drinking water. Enter your ZIP code below for a detailed water quality report for Norman, Oklahoma.
Try 73069 for Norman
Norman Drinking Water Overview
Population: ~130,000 | Source: Lake Thunderbird
Norman draws from Lake Thunderbird, a reservoir that has experienced persistent taste and odor problems from algal blooms. Home to the University of Oklahoma, the city has invested in advanced treatment including ozone to address these issues. The lake's relatively small watershed makes it sensitive to development and runoff.
Common water quality concerns in Norman
Algal blooms and taste/odor
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Disinfection byproducts
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Naturally occurring minerals
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What's in your Norman water report
Contaminant levels
Every detected contaminant in your Norman water system, compared to EPA limits and health guidelines.
Violation history
All EPA violations on record for water systems serving Norman, including health-based and monitoring violations.
Water quality grade
An A through F grade based on violation history, contaminant levels, and health guideline comparisons.
Filter recommendations
Which type of water filter will actually remove the contaminants found in your specific water system.
Water quality in nearby cities
Check your Norman water now
Enter your ZIP code for a free water quality report specific to your water system in Norman, Oklahoma.