D29/100
Clarksburg Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 20,733 residents · West Virginia
What's In Clarksburg's Tap Water?
69
Contaminants Tested
0
Exceed EPA Limits
2
Above EPA Goals
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
1,4-dioxane | 0.410 µg/L | — | Above Goal |
Lead (90th percentile) | 0.003 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
3
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Failed to issue ongoing public notification
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 1, 2024 – April 15, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Surface water treatment technique failure
When: October 1, 2022 – October 5, 2022Enforcement: Resolving — corrective action underway
TIER 3Resolved
Exceeded the MCL for disinfection byproducts
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2022 – December 31, 2022Enforcement: Resolving — corrective action underway
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Water Utility Details
CLARKSBURG WATER BOARD
Population Served
18,006
Water Source
Surface Water
System ID
WV3301705
SHORTLINE PSD
Population Served
2,727
Water Source
Purchased Surface Water
System ID
WV3301722
Frequently Asked Questions About Clarksburg Water
Is Clarksburg tap water safe to drink?
Clarksburg, West Virginia tap water receives a grade of D (29/100), which is considered poor. 0 contaminant(s) exceed EPA maximum contaminant levels and 71 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Clarksburg's water?
Of the 69 contaminants tested in Clarksburg's water supply, the most notable include Lead (90th percentile), 1,4-dioxane. No contaminants exceed EPA legal limits. 2 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Clarksburg have any water quality violations?
Yes, Clarksburg has 71 EPA violation(s) on record, with the most recent in 2025. Violation types include Other, MR, MCL. 17 of these are health-based violations, which are the most serious category.
Do I need a water filter in Clarksburg?
Clarksburg water meets EPA standards, so a filter is not strictly necessary. However, some residents prefer the added security of a water filter. EPA health goals (MCLGs) are stricter than legal limits and are set at levels with zero expected health risk. 2 contaminant(s) exceed these stricter goals.
Where does Clarksburg's tap water come from?
Clarksburg's drinking water is sourced from surface water and supplied by CLARKSBURG WATER BOARD and 1 other water system(s). The system serves approximately 20,733 people. Surface water sources include rivers, lakes, and reservoirs.
How often is Clarksburg's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. Clarksburg's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does Clarksburg's water compare to other cities in West Virginia?
Clarksburg's water quality score of 29/100 earns a grade of D, which is considered poor. This is a concerning score that suggests significant water quality issues. Visit our West Virginia state page to see how all cities in the state compare.
What should I do if I'm concerned about Clarksburg's water quality?
If you have concerns about Clarksburg's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (CLARKSBURG WATER BOARD) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.