B75/100
CITY OF PLEASANTON — Water Quality Report 2026
Serving 17,985 people · Texas
Water Source
Groundwater
County
—
System ID
TX0070003
Violations
19
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
strontium | 1850.00 µg/L | — | Above Goal |
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2020.
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 PLEASANTON
Is CITY OF PLEASANTON water safe to drink?
CITY OF PLEASANTON water receives a grade of B (75/100), which is considered good. Out of 66 contaminants tested, none exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has CITY OF PLEASANTON detected?
66 contaminants were tested in CITY OF PLEASANTON's water. Notable contaminants include Lead (90th percentile), strontium. No contaminants exceed EPA legal limits. 2 exceed EPA health goals (MCLGs).
Does CITY OF PLEASANTON have any EPA violations?
Yes, CITY OF PLEASANTON has 19 EPA violation(s) on record, with the most recent in 2020. Violation types include MR, Other.
How many people does CITY OF PLEASANTON serve?
CITY OF PLEASANTON serves approximately 17,985 people, Texas.
What type of water does CITY OF PLEASANTON provide?
CITY OF PLEASANTON sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is TX0070003.
How does CITY OF PLEASANTON compare to other utilities in Texas?
CITY OF PLEASANTON scores 75/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Texas state page for a full comparison of water systems.