B78/100
WILLIAMSON COUNTY WSID 3 — Water Quality Report 2026
Serving 8,265 people · Texas
Water Source
Purchased Groundwater
County
—
System ID
TX2460152
Violations
11
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | < 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2020.
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
Frequently Asked Questions About WILLIAMSON COUNTY WSID 3
Is WILLIAMSON COUNTY WSID 3 water safe to drink?
WILLIAMSON COUNTY WSID 3 water receives a grade of B (78/100), which is considered good. Out of 31 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has WILLIAMSON COUNTY WSID 3 detected?
31 contaminants were tested in WILLIAMSON COUNTY WSID 3's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does WILLIAMSON COUNTY WSID 3 have any EPA violations?
Yes, WILLIAMSON COUNTY WSID 3 has 11 EPA violation(s) on record, with the most recent in 2020. Violation types include Other, MON, MCL. 2 are health-based violations.
How many people does WILLIAMSON COUNTY WSID 3 serve?
WILLIAMSON COUNTY WSID 3 serves approximately 8,265 people, Texas.
What type of water does WILLIAMSON COUNTY WSID 3 provide?
WILLIAMSON COUNTY WSID 3 sources its water from purchased groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is TX2460152.
How does WILLIAMSON COUNTY WSID 3 compare to other utilities in Texas?
WILLIAMSON COUNTY WSID 3 scores 78/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Texas state page for a full comparison of water systems.