SAN LORENZO URBANO Water Quality Report
Population
26,094
people served
Water Source
🌊 Surface
rivers, lakes, reservoirs
National Rank
Top 90%
of 49,184 US systems
5-Year Record
⚠️ 2
violations recorded
C
Fair
Safety Grade
2 violations in the past 5 years, including 14 health-based
System Details
- PWSID
- PR0005106
- Population Served
- 26,094
- Water Source
- Surface Water
- Owner
- Local Government
- State
- Puerto Rico
- EPA Region
- 2
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 5000 | ⚠ Monitoring/Reporting | 8 |
| Contaminant 7000 | ⚠ Monitoring/Reporting | 5 |
| Contaminant 3100 | ✕ Health-Based | 4 |
| Haloacetic Acids (HAA5) | ✕ Health-Based | 10 |
| Total Trihalomethanes (TTHMs) | ✕ Health-Based | 4 |
| Contaminant 0100 | ⚠ Monitoring/Reporting | 14 |
| Contaminant 3015 | ⚠ Monitoring/Reporting | 14 |
| Total Coliform | ⚠ Monitoring/Reporting | 14 |
Violation History
2021
2
2020
2
2018
14
2017
24
2016
16
2015
8
2014
1
2011
2
2009
3
1992
1
Total violations on record: 73
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), Haloacetic Acids (HAA5)
UV Water Purifier
Kills bacteria and viruses without chemicals
Removes: Total Coliform
How does this compare?
This systemNational average
Grade C
Avg: B-C
73violations total
261% of national average
National avg: ~28 per system
📍 Mid-to-large system — serves 4× the national average.