NORTH ALAMO WSC Water Quality Report
Population
171,195
people served
Water Source
🌊 Surface
rivers, lakes, reservoirs
National Rank
Top 90%
of 49,184 US systems
5-Year Record
⚠️ 8
violations recorded
C
Fair
Safety Grade
8 violations in the past 5 years, including 6 health-based
System Details
- PWSID
- TX1080029
- Population Served
- 171,195
- Water Source
- Surface Water
- Owner
- Local Government
- State
- Texas
- EPA Region
- 6
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 7000 | ⚠ Monitoring/Reporting | 5 |
| Total Coliform | ⚠ Monitoring/Reporting | 2 |
| Contaminant 0700 | ⚠ Monitoring/Reporting | 1 |
| Contaminant 7500 | ⚠ Monitoring/Reporting | 3 |
| Contaminant 5000 | ⚠ Monitoring/Reporting | 5 |
| Total Trihalomethanes (TTHMs) | ✕ Health-Based | 10 |
| Bromate | ⚠ Monitoring/Reporting | 1 |
Violation History
2024
3
2023
5
2018
2
2017
4
2015
2
2014
1
2012
1
2011
5
2007
1
2006
1
Total violations on record: 27
Service Area
Cities Served
ZIP Codes Served
Recommended Water Filters
Based on contaminants detected in this water system:
Activated Carbon Filter
Effective for chlorine, THMs, pesticides, and taste/odor improvement
Removes: Total Trihalomethanes (TTHMs)
UV Water Purifier
Kills bacteria and viruses without chemicals
Removes: Total Coliform
How does this compare?
This systemNational average
Grade C
Avg: B-C
27violations total
96% of national average
National avg: ~28 per system
🏙️ This is a large system — serving 26× more people than the national average.