A99/100
CALLENDER LAKE — Water Quality Report 2026
Serving 2,103 people · Texas
Water Source
Groundwater
County
—
System ID
TX2340007
Violations
1
Contaminant Test Results
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 CALLENDER LAKE
Is CALLENDER LAKE water safe to drink?
CALLENDER LAKE water receives a grade of A (99/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has CALLENDER LAKE detected?
1 contaminants were tested in CALLENDER LAKE's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does CALLENDER LAKE have any EPA violations?
Yes, CALLENDER LAKE has 1 EPA violation(s) on record, with the most recent in 2010. Violation types include MR.
How many people does CALLENDER LAKE serve?
CALLENDER LAKE serves approximately 2,103 people, Texas.
What type of water does CALLENDER LAKE provide?
CALLENDER LAKE sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is TX2340007.
How does CALLENDER LAKE compare to other utilities in Texas?
CALLENDER LAKE scores 99/100 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.