F8/100
SOUTH RAINS SUD — Water Quality Report 2026
Serving 3,594 people · Texas
Water Source
Purchased Surface Water
County
—
System ID
TX1900009
Violations
24
Contaminant Test Results
EPA Violation History
5
Violations (last 5yr)
4
Unresolved
4
Health-Related
TIER 2Unresolved
Exceeded the Maximum Contaminant Level (running average)
When: July 1, 2025 – September 30, 2025Rule: Stage 2 DBPREnforcement: Informal — resolved cooperativelyVerify on EPA.gov
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 2Unresolved
Exceeded the Maximum Contaminant Level (running average)
When: January 1, 2025 – March 31, 2025Rule: Stage 2 DBPREnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 2Unresolved
Exceeded the Maximum Contaminant Level (running average)
When: October 1, 2024 – December 31, 2024Rule: Stage 2 DBPREnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Resolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: April 1, 2022 – April 30, 2022Rule: 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 SOUTH RAINS SUD
Is SOUTH RAINS SUD water safe to drink?
SOUTH RAINS SUD water receives a grade of F (8/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 24 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has SOUTH RAINS SUD detected?
1 contaminants were tested in SOUTH RAINS SUD's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does SOUTH RAINS SUD have any EPA violations?
Yes, SOUTH RAINS SUD has 24 EPA violation(s) on record, with the most recent in 2025. Violation types include MCL, MON, MR. 17 are health-based violations.
How many people does SOUTH RAINS SUD serve?
SOUTH RAINS SUD serves approximately 3,594 people, Texas.
What type of water does SOUTH RAINS SUD provide?
SOUTH RAINS SUD 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 TX1900009.
How does SOUTH RAINS SUD compare to other utilities in Texas?
SOUTH RAINS SUD scores 8/100 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.