A80/100
CITY OF BAYTOWN — Water Quality Report 2026
Serving 86,004 people · Texas
Water Source
Purchased Surface Water
County
—
System ID
TX1010003
Violations
5
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
PFOS | 0.006 µg/L | 0.004 µg/L | Over Limit |
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
2
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Failed to issue ongoing public notification
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 1, 2021 – July 31, 2022Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 1, 2021 – September 30, 2021Rule: Stage 1 DBPREnforcement: 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 BAYTOWN
Is CITY OF BAYTOWN water safe to drink?
CITY OF BAYTOWN water receives a grade of A (80/100), which is considered excellent. Out of 69 contaminants tested, 1 exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has CITY OF BAYTOWN detected?
69 contaminants were tested in CITY OF BAYTOWN's water. Notable contaminants include PFOS, Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does CITY OF BAYTOWN have any EPA violations?
Yes, CITY OF BAYTOWN has 5 EPA violation(s) on record, with the most recent in 2021. Violation types include MR, MCL. 1 are health-based violations.
How many people does CITY OF BAYTOWN serve?
CITY OF BAYTOWN serves approximately 86,004 people, Texas.
What type of water does CITY OF BAYTOWN provide?
CITY OF BAYTOWN sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is TX1010003.
How does CITY OF BAYTOWN compare to other utilities in Texas?
CITY OF BAYTOWN scores 80/100 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.