D39/100
NORTH ALAMO WSC — Water Quality Report 2026
Serving 171,195 people · Texas
Water Source
Surface Water
County
—
System ID
TX1080029
Violations
29
Contaminant Test Results
EPA Violation History
2
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: March 31, 2024 – May 3, 2024Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Failed to conduct Level 2 Assessment
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: September 26, 2023 – March 11, 2024Rule: Stage 2 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 NORTH ALAMO WSC
Is NORTH ALAMO WSC water safe to drink?
NORTH ALAMO WSC water receives a grade of D (39/100), which is considered poor. 0 contaminant(s) exceed EPA legal limits and 29 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has NORTH ALAMO WSC detected?
69 contaminants were tested in NORTH ALAMO WSC's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does NORTH ALAMO WSC have any EPA violations?
Yes, NORTH ALAMO WSC has 29 EPA violation(s) on record, with the most recent in 2024. Violation types include MR, MCL, Other. 8 are health-based violations.
How many people does NORTH ALAMO WSC serve?
NORTH ALAMO WSC serves approximately 171,195 people, Texas.
What type of water does NORTH ALAMO WSC provide?
NORTH ALAMO WSC 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 TX1080029.
How does NORTH ALAMO WSC compare to other utilities in Texas?
NORTH ALAMO WSC scores 39/100 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.