B76/100
SOUTH TAWAKONI WSC — Water Quality Report 2026
Serving 4,653 people · Texas
Water Source
Surface Water
County
—
System ID
TX2340019
Violations
4
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
PFOS | 0.007 µg/L | 0.004 µg/L | Over Limit |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2010.
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 SOUTH TAWAKONI WSC
Is SOUTH TAWAKONI WSC water safe to drink?
SOUTH TAWAKONI WSC water receives a grade of B (76/100), which is considered good. Out of 31 contaminants tested, 1 exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has SOUTH TAWAKONI WSC detected?
31 contaminants were tested in SOUTH TAWAKONI WSC's water. Notable contaminants include PFOS. 1 exceed EPA legal limits (MCLs). 1 exceed EPA health goals (MCLGs).
Does SOUTH TAWAKONI WSC have any EPA violations?
Yes, SOUTH TAWAKONI WSC has 4 EPA violation(s) on record, with the most recent in 2010. Violation types include MCL, MR. 3 are health-based violations.
How many people does SOUTH TAWAKONI WSC serve?
SOUTH TAWAKONI WSC serves approximately 4,653 people, Texas.
What type of water does SOUTH TAWAKONI WSC provide?
SOUTH TAWAKONI WSC sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is TX2340019.
How does SOUTH TAWAKONI WSC compare to other utilities in Texas?
SOUTH TAWAKONI WSC scores 76/100 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.