F0/100
CITY OF PFLUGERVILLE — Water Quality Report 2026
Serving 63,464 people · Texas
Water Source
Surface Water
County
—
System ID
TX2270014
Violations
77
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 235.00 µg/L | — | Above Goal |
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
4
Violations (last 5yr)
2
Unresolved
3
Health-Related
TIER 2Unresolved
Exceeded the Maximum Contaminant Level (running average)
TIER 2Unresolved
Exceeded the Maximum Contaminant Level (running average)
When: April 1, 2025 – June 30, 2025Rule: Stage 2 DBPREnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 2Resolved
Exceeded the Maximum Contaminant Level (running average)
When: October 1, 2024 – December 31, 2024Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: June 1, 2024 – June 30, 2024Rule: Total Coliform 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 PFLUGERVILLE
Is CITY OF PFLUGERVILLE water safe to drink?
CITY OF PFLUGERVILLE water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 77 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has CITY OF PFLUGERVILLE detected?
69 contaminants were tested in CITY OF PFLUGERVILLE's water. Notable contaminants include Lead (90th percentile), chlorate. No contaminants exceed EPA legal limits. 2 exceed EPA health goals (MCLGs).
Does CITY OF PFLUGERVILLE have any EPA violations?
Yes, CITY OF PFLUGERVILLE has 77 EPA violation(s) on record, with the most recent in 2025. Violation types include MCL, MON, TT. 19 are health-based violations.
How many people does CITY OF PFLUGERVILLE serve?
CITY OF PFLUGERVILLE serves approximately 63,464 people, Texas.
What type of water does CITY OF PFLUGERVILLE provide?
CITY OF PFLUGERVILLE 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 TX2270014.
How does CITY OF PFLUGERVILLE compare to other utilities in Texas?
CITY OF PFLUGERVILLE scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Texas state page for a full comparison of water systems.