A98/100
King William Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 2,263 residents · Virginia
What's In King William's Tap Water?
1
Contaminants Tested
0
Exceed EPA Limits
0
Above EPA Goals
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2005.
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
CENTRAL GARAGE WATER SYSTEM
Population Served
2,263
Water Source
Groundwater
System ID
VA4101110
Frequently Asked Questions About King William Water
Is King William tap water safe to drink?
King William, Virginia tap water receives a grade of A (98/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA maximum contaminant levels (MCLs). While the water meets federal standards, some residents may still choose to use a filter for additional peace of mind.
What contaminants are in King William's water?
1 contaminants were tested in King William's water supply. No contaminants exceed EPA legal limits (MCLs) or health goals (MCLGs), which is a positive indicator of water quality.
Does King William have any water quality violations?
Yes, King William has 2 EPA violation(s) on record, with the most recent in 2005. Violation types include MR. None of these are classified as health-based violations.
Do I need a water filter in King William?
King William 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. All contaminants are within health goals.
Where does King William's tap water come from?
King William's drinking water is sourced from groundwater and supplied by CENTRAL GARAGE WATER SYSTEM. The system serves approximately 2,263 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is King William'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. King William'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 King William's water compare to other cities in Virginia?
King William's water quality score of 98/100 earns a grade of A, which is considered excellent. This places King William among the better-performing water systems in Virginia. Visit our Virginia state page to see how all cities in the state compare.
What should I do if I'm concerned about King William's water quality?
If you have concerns about King William'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 (CENTRAL GARAGE WATER SYSTEM) 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.