College Station Drinking Water Quality
What's Really in Your Tap Water?
Good news for College Station residents — your tap water meets all current EPA drinking water standards. At just 66 ppm (3.9 gpg), the water is pleasantly soft. Lead levels test well below the EPA action level. No violations have been recorded in the past 3 years.
Safe to Drink
Meets all EPA standards
3.9 GPG hardness
Lead
Below EPA action level
EPA action level: 15 ppb
Hardness
Moderate water
US Average: 100 ppm
Is College Station Tap Water Safe to Drink?
College Station tap water meets all current EPA drinking water standards.
Lead — Lead (0 ppb) is well below the EPA action level of 15 ppb.
The data below shows test results from 1 water utility serving 104K people in the College Station area.
Based on publicly available data from EPA Water Quality Portal (Various). Water quality can vary by location, building plumbing, and over time. This assessment reflects compliance with federal EPA standards and is not medical advice.
Do I Need a Water Filter?
College Station tap water meets all current EPA standards. No additional filtration is required based on available test data. For extra peace of mind, a basic carbon filter can improve taste.
How Hard is College Station Water?
66 ppm
3.9 grains per gallon
Estimated from 2 neighboring counties. Actual values may vary.
Impact on Your Home
Shower
Minor dryness possible
Kitchen
Some water spots
Laundry
May need more detergent
Appliances
Minimal scale
Regional Comparison
Values in ppm (mg/L as CaCO₃)
Based on 145 water samples from Brazos County
Your pipes tell a different story
The data above shows what leaves the treatment plant—not what comes out of your faucet. Old pipes, lead solder, and building plumbing can add contaminants the city never tests for. Know exactly what's in your College Station tap water.
Home test kits detect lead, bacteria, pesticides, and 100+ other contaminants. Results in 5-10 business days from certified labs.
Lead & Contaminants
Understanding lead levels and water quality violations in College Station
Lead Test Results
90th Percentile Lead Level
0 ppb
College Station lead levels are well below the EPA action level.
Regular testing is still recommended, as lead can enter water through household plumbing.
Last sampled: 2025-12-31
About Lead in Drinking Water
What is Lead in Water?
According to the EPA, lead is a toxic metal that can dissolve into drinking water from older pipes, solder, and fixtures. It's invisible, tasteless, and odorless, making testing the only way to detect it. The EPA has set an action level of 15 ppb and states there is no safe level of lead exposure.
Potential Health Effects
According to the CDC: developmental delays, learning difficulties, lower IQ, behavioral issues
According to the EPA: high blood pressure, kidney damage, reproductive issues
How to Reduce Exposure
- •Run water for 30 seconds to 2 minutes before drinking, especially in the morning
- •Use cold water for cooking and drinking (hot water dissolves more lead)
- •Install a NSF-certified filter designed to remove lead
- •Test your water, especially if your home was built before 1986
EPA Compliance History
Excellent Record
No violations in past 3 yearsThis utility has maintained full EPA compliance. No action needed, but regular home testing is still recommended.
3-Year Violation Summary
0
Total Violations
0
Health-Related
0
Administrative
Health-Related Violations
Contaminant exceeded EPA maximum contaminant levels. The EPA recommends considering certified filtration.
Administrative Violations
Missed testing deadlines or reporting. Does not indicate water quality issues.
Who Provides College Station's Water?
Utility Name
CITY OF COLLEGE STATION
EPA System ID (PWSID)
TX0210002
Primary Water Source
Groundwater
Population Served
104K
Frequently Asked Questions
Common questions about College Station tap water quality
Nearby Cities in Texas
Houston
Moderate water
San Antonio
Very Hard water
Dallas
Hard water
Austin
Very Hard water
Fort Worth
Hard water
El Paso
Very Hard water
This data is for informational purposes only. Water quality can vary by neighborhood and building. For official reports, contact your local water utility or the EPA. Learn about our methodology
Data source: EPA Water Quality Portal (environmental samples, not verified tap water)