Bexar Water Quality Report
15 cities ranked · Average grade: B- · Texas
Avg Score
73.2
Cities Ranked
15
Health Violations
11
PFAS Detected
11
73.2
County avg score
15
Cities ranked
67%
A or B grade
20%
D or F grade
11
Health violations
11
PFAS detected
Grade Distribution
How Bexar cities scored
A
6
40%
Excellent
B
4
27%
Good
C
2
13%
Fair
D
1
7%
Poor
F
2
13%
Failing
Comparison
County vs Texas average
▲ 5.7 pts above state average
City Map
Water quality across Bexar
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Bexar
Best cities
County context
3
Superfund sites in Bexar
94.7%
of residents on fluoridated water (CDC, 2020)
53,894
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Bexar
Industrial polluters nearby
Facilities reporting the most surface-water releases in Bexar, 2023.
Total reported releases to surface water: 53,894 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
CALAVERAS POWER STATION SAN ANTONIO, TX78223 | Manganese And Manganese Compounds | 53,476 |
BLUE LINE CORP SAN ANTONIO, TX78220 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 250 |
TOYOTA MOTOR MANUFACTURING TEXAS SAN ANTONIO, TX78264 | Manganese And Manganese Compounds | 167 |
OLDCASTLE PRECAST INC SAN ANTONIO, TX78214 | Lead compounds | 1 |
VP RACING FUELS INC. ELMENDORF, TX78112 | Lead And Lead Compounds | 0 |
+ 5 more facilities
Source: EPA Toxic Release Inventory (TRI) 2023
Superfund sites
Superfund sites in Bexar
Superfund sites nearby
Federally tracked hazardous-waste sites within Bexar on the EPA National Priorities List.
- BANDERA ROAD GROUND WATER PLUME
- ELDORADO CHEMICAL CO INC
- R H OIL TROPICANA ENERGY
Source: EPA Superfund National Priorities List
Full Rankings
All 15 cities in Bexar
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Live Oak | A | 92.3 | 9K | 3 | Unresolved | |
| 2 | Windcrest | A | 90.5 | 8K | 5 | Unresolved | |
| 3 | Converse | A | 90.2 | 30K | 5 | Health Unresolved | |
| 4 | Kirby | A- | 86.1 | 8K | 9 | Health Unresolved | |
| 5 | Adkins | A- | 85.8 | 27K | 75 | Health Unresolved | |
| 6 | Selma | A- | 85.1 | 11K | 10 | Health Unresolved | |
| 7 | Jbsa Lackland | B+ | 84.6 | 25K | 50 | Health Unresolved | |
| 8 | Universal City | B+ | 84.5 | 20K | 3 | Unresolved | |
| 9 | Fair Oaks Ranch | B | 76.8 | 10K | 17 | Unresolved | |
| 10 | Shavano Park | B | 76.4 | 2K | 14 | Health Unresolved | |
| 11 | Leon Valley | C | 61.1 | 8K | 84 | Health Unresolved | |
| 12 | Helotes | C- | 59.4 | 792 | 48 | Health Unresolved | |
| 13 | Atascosa | D | 49.1 | 14K | 42 | Health Unresolved | |
| 14 | Elmendorf | F | 43.2 | 4K | 548 | Health Unresolved | |
| 15 | San Antonio | F | 33.1 | 2.2M | 509 | Health Unresolved |