Calhoun Water Quality Report
1 cities ranked · Average grade: A- · South Carolina
Avg Score
89.5
Cities Ranked
1
Health Violations
0
PFAS Detected
0
89.5
County avg score
1
Cities ranked
100%
A or B grade
0%
D or F grade
0
Health violations
0
PFAS detected
Grade Distribution
How Calhoun cities scored
A
1
100%
Excellent
B
0
0%
Good
C
0
0%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs South Carolina average
▲ 7.7 pts above state average
City Map
Water quality across Calhoun
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Calhoun
Best cities
Worst cities
County context
0.0%
of residents on fluoridated water (CDC, 2020)
36,655
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Calhoun
Industrial polluters nearby
Facilities reporting the most surface-water releases in Calhoun, 2023.
Total reported releases to surface water: 36,655 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
ALPEK POLYESTER USA LLC-COLUMBIA SITE GASTON, SC29053 | 1,4-Dioxane | 36,655 |
DOMINION ENERGY SOUTH CAROLINA - COLUMBIA ENERGY CENTER GASTON, SC29053 | — | — |
ZEUS CO LLC CSC GASTON, SC29053 | — | — |
ZEUS CO LLC GSC GASTON, SC29053 | — | — |
ALAGLASS POOLS SAINT MATTHEWS, SC29135 | — | — |
+ 1 more facility
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings
All 1 cities in Calhoun
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | St. Matthews | A- | 89.5 | 3K | 17 | Unresolved |