Park Water Quality Report
1 cities ranked · Average grade: B · California
Avg Score
78.3
Cities Ranked
1
Health Violations
1
PFAS Detected
0
78.3
County avg score
1
Cities ranked
100%
A or B grade
0%
D or F grade
1
Health violations
0
PFAS detected
Grade Distribution
How Park cities scored
A
0
0%
Excellent
B
1
100%
Good
C
0
0%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs California average
▲ 1.8 pts above state average
City Map
Water quality across Park
Each dot is a city, colored by grade. Click any city to view its full report.
County context
4
Superfund sites in Park
0
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Park
Industrial polluters nearby
Facilities reporting the most surface-water releases in Park, 2023.
Total reported releases to surface water: 0 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
OLDCASTLE PACIFIC STOCKTON STOCKTON, CA95206 | Lead compounds | 0 |
CONCRETE INC STOCKTON, CA95203 | — | — |
GAF MATERIALS MFG LLC STOCKTON, CA95215 | — | — |
KENT'S OIL SERVICE INC. STOCKTON, CA95205 | — | — |
SCHUFF STEEL CO STOCKTON, CA95206 | — | — |
+ 5 more facilities
Source: EPA Toxic Release Inventory (TRI) 2023
Superfund sites
Superfund sites in Park
Superfund sites nearby
Federally tracked hazardous-waste sites within Park on the EPA National Priorities List.
- LAWRENCE LIVERMORE NATL LAB SITE 300 USDOE
- MCCORMICK BAXTER CREOSOTING CO
- SHARPE ARMY DEPOT
- TRACY DEFENSE DEPOT USARMY
Source: EPA Superfund National Priorities List
Full Rankings
All 1 cities in Park
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Los Altos | B | 78.3 | 610 | 80 | Health Unresolved |