D33/100
AGUA SUD — Water Quality Report 2026
Serving 52,137 people · Texas
Water Source
Surface Water
County
—
System ID
TX1080022
Violations
17
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 665.00 µg/L | — | Above Goal |
Lead (90th percentile) | < 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
1
Health-Related
TIER 2Resolved
Exceeded the Maximum Contaminant Level (running average)
When: March 1, 2023 – March 31, 2023Rule: 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 AGUA SUD
Is AGUA SUD water safe to drink?
AGUA SUD water receives a grade of D (33/100), which is considered poor. 0 contaminant(s) exceed EPA legal limits and 17 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has AGUA SUD detected?
69 contaminants were tested in AGUA SUD's water. Notable contaminants include Lead (90th percentile), chlorate. No contaminants exceed EPA legal limits. 2 exceed EPA health goals (MCLGs).
Does AGUA SUD have any EPA violations?
Yes, AGUA SUD has 17 EPA violation(s) on record, with the most recent in 2023. Violation types include MCL, MR. 11 are health-based violations.
How many people does AGUA SUD serve?
AGUA SUD serves approximately 52,137 people, Texas.
What type of water does AGUA SUD provide?
AGUA SUD 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 TX1080022.
How does AGUA SUD compare to other utilities in Texas?
AGUA SUD scores 33/100 with a grade of D (poor). This score suggests significant water quality concerns relative to other utilities. Visit our Texas state page for a full comparison of water systems.