LAS PIEDRAS HUMACAO Water Quality Report
Population
36,032
people served
Water Source
🌊 Surface
rivers, lakes, reservoirs
National Rank
Top 90%
of 49,184 US systems
5-Year Record
⚠️ 7
violations recorded
C
Fair
Safety Grade
7 violations in the past 5 years
System Details
- PWSID
- PR0005376
- Population Served
- 36,032
- Water Source
- Surface Water
- Owner
- Local Government
- State
- Puerto Rico
- EPA Region
- 2
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 5000 | ⚠ Monitoring/Reporting | 14 |
| Contaminant 7000 | ⚠ Monitoring/Reporting | 5 |
| Contaminant 0100 | ⚠ Monitoring/Reporting | 16 |
| Contaminant 3015 | ⚠ Monitoring/Reporting | 16 |
| Total Coliform | ⚠ Monitoring/Reporting | 16 |
| Contaminant 7500 | ⚠ Monitoring/Reporting | 2 |
| Contaminant 2046 | ⚠ Monitoring/Reporting | 2 |
| Contaminant 2036 | ⚠ Monitoring/Reporting | 2 |
| Contaminant 0200 | ⚠ Monitoring/Reporting | 3 |
Violation History
2022
3
2021
4
2020
2
2019
8
2018
14
2017
24
2016
6
2015
4
2014
1
2013
2
Total violations on record: 76
Service Area
Cities Served
ZIP Codes Served
Recommended Water Filters
Based on contaminants detected in this water system:
UV Water Purifier
Kills bacteria and viruses without chemicals
Removes: Total Coliform
How does this compare?
This systemNational average
Grade C
Avg: B-C
76violations total
271% of national average
National avg: ~28 per system
📍 Mid-to-large system — serves 5× the national average.