Guayanilla Municipio Water Quality Report
2 cities ranked · Average grade: C · Puerto Rico
Avg Score
64.4
Cities Ranked
2
Health Violations
2
PFAS Detected
0
64.4
County avg score
2
Cities ranked
50%
A or B grade
50%
D or F grade
2
Health violations
0
PFAS detected
Grade Distribution
How Guayanilla Municipio cities scored
A
0
0%
Excellent
B
1
50%
Good
C
0
0%
Fair
D
1
50%
Poor
F
0
0%
Failing
Comparison
County vs Puerto Rico average
▲ 64.4 pts above state average
City Map
Water quality across Guayanilla Municipio
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Guayanilla Municipio
Best cities
Worst cities
County context
0
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Guayanilla Municipio
Industrial polluters nearby
Facilities reporting the most surface-water releases in Guayanilla Municipio, 2023.
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
PREPA-SOUTH COAST POWER PLANT GUAYANILLA, PR00656 | — | — |
MASTER PAINTS & CHEMICALS CORP GUAYANILLA, PR00656 | — | — |
SOUTHERN WOOD TREATING INC GUAYANILLA, PR00656 | — | — |
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings
All 2 cities in Guayanilla Municipio
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Guayanilla | B+ | 81.6 | 801 | 103 | Health Unresolved | |
| 2 | Guayanilla | D | 47.2 | 16K | 880 | Health Unresolved |