A98/100
ARROWHEAD LAKE & FRONTIER LAKE — Water Quality Report 2026
Serving 2,208 people · Texas
Water Source
Groundwater
County
—
System ID
TX1700171
Violations
2
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2015.
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 ARROWHEAD LAKE & FRONTIER LAKE
Is ARROWHEAD LAKE & FRONTIER LAKE water safe to drink?
ARROWHEAD LAKE & FRONTIER LAKE water receives a grade of A (98/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has ARROWHEAD LAKE & FRONTIER LAKE detected?
1 contaminants were tested in ARROWHEAD LAKE & FRONTIER LAKE's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does ARROWHEAD LAKE & FRONTIER LAKE have any EPA violations?
Yes, ARROWHEAD LAKE & FRONTIER LAKE has 2 EPA violation(s) on record, with the most recent in 2015. Violation types include Other, MR.
How many people does ARROWHEAD LAKE & FRONTIER LAKE serve?
ARROWHEAD LAKE & FRONTIER LAKE serves approximately 2,208 people, Texas.
What type of water does ARROWHEAD LAKE & FRONTIER LAKE provide?
ARROWHEAD LAKE & FRONTIER LAKE sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is TX1700171.
How does ARROWHEAD LAKE & FRONTIER LAKE compare to other utilities in Texas?
ARROWHEAD LAKE & FRONTIER LAKE scores 98/100 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.