B72/100
CITY OF ROCKDALE — Water Quality Report 2026
Serving 5,398 people · Texas
Water Source
Groundwater
County
—
System ID
TX1660002
Violations
28
Contaminant Test Results
EPA Violation History
4
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Failed to conduct Level 1 Assessment
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: June 26, 2024 – July 18, 2025Rule: Consumer Confidence RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Disinfection byproduct treatment technique failure
When: August 5, 2022 – June 16, 2023Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Disinfection byproduct treatment technique failure
When: March 24, 2022 – September 26, 2022Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Failed to conduct Level 1 Assessment
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: May 20, 2021 – April 5, 2022Rule: Consumer Confidence 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 ROCKDALE
Is CITY OF ROCKDALE water safe to drink?
CITY OF ROCKDALE water receives a grade of B (72/100), which is considered good. Out of 31 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has CITY OF ROCKDALE detected?
31 contaminants were tested in CITY OF ROCKDALE's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does CITY OF ROCKDALE have any EPA violations?
Yes, CITY OF ROCKDALE has 28 EPA violation(s) on record, with the most recent in 2024. Violation types include MR, Other.
How many people does CITY OF ROCKDALE serve?
CITY OF ROCKDALE serves approximately 5,398 people, Texas.
What type of water does CITY OF ROCKDALE provide?
CITY OF ROCKDALE sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is TX1660002.
How does CITY OF ROCKDALE compare to other utilities in Texas?
CITY OF ROCKDALE scores 72/100 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.