A87/100
CHALK BLUFF WSC — Water Quality Report 2026
Serving 3,852 people · Texas
Water Source
Groundwater
County
—
System ID
TX1550020
Violations
9
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2019.
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 CHALK BLUFF WSC
Is CHALK BLUFF WSC water safe to drink?
CHALK BLUFF WSC water receives a grade of A (87/100), which is considered excellent. Out of 31 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has CHALK BLUFF WSC detected?
31 contaminants were tested in CHALK BLUFF WSC's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does CHALK BLUFF WSC have any EPA violations?
Yes, CHALK BLUFF WSC has 9 EPA violation(s) on record, with the most recent in 2019. Violation types include Other, MR, MCL. 1 are health-based violations.
How many people does CHALK BLUFF WSC serve?
CHALK BLUFF WSC serves approximately 3,852 people, Texas.
What type of water does CHALK BLUFF WSC provide?
CHALK BLUFF WSC sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is TX1550020.
How does CHALK BLUFF WSC compare to other utilities in Texas?
CHALK BLUFF WSC scores 87/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Texas state page for a full comparison of water systems.