A84/100
CITY OF FREDERICKSBURG — Water Quality Report 2026
Serving 11,257 people · Texas
Water Source
Groundwater
County
—
System ID
TX0860001
Violations
13
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
2
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: March 31, 2024 – June 5, 2024Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: December 30, 2022 – January 6, 2023Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
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 CITY OF FREDERICKSBURG
Is CITY OF FREDERICKSBURG water safe to drink?
CITY OF FREDERICKSBURG water receives a grade of A (84/100), which is considered excellent. Out of 66 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has CITY OF FREDERICKSBURG detected?
66 contaminants were tested in CITY OF FREDERICKSBURG's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does CITY OF FREDERICKSBURG have any EPA violations?
Yes, CITY OF FREDERICKSBURG has 13 EPA violation(s) on record, with the most recent in 2024. Violation types include MR, Other.
How many people does CITY OF FREDERICKSBURG serve?
CITY OF FREDERICKSBURG serves approximately 11,257 people, Texas.
What type of water does CITY OF FREDERICKSBURG provide?
CITY OF FREDERICKSBURG sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is TX0860001.
How does CITY OF FREDERICKSBURG compare to other utilities in Texas?
CITY OF FREDERICKSBURG scores 84/100 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.