Randolph Water Quality Report
11 cities ranked · Average grade: B- · Illinois
Avg Score
73.3
Cities Ranked
11
Health Violations
11
PFAS Detected
2
73.3
County avg score
11
Cities ranked
73%
A or B grade
18%
D or F grade
11
Health violations
2
PFAS detected
Grade Distribution
How Randolph cities scored
A
2
18%
Excellent
B
6
55%
Good
C
1
9%
Fair
D
1
9%
Poor
F
1
9%
Failing
Comparison
County vs Illinois average
▼ 6.4 pts below state average
City Map
Water quality across Randolph
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Randolph
Best cities
County context
100.0%
of residents on fluoridated water (CDC, 2020)
393
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Randolph
Industrial polluters nearby
Facilities reporting the most surface-water releases in Randolph, 2023.
Total reported releases to surface water: 393 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
BALDWIN ENERGY COMPLEX BALDWIN, IL62217 | Ammonia | 393 |
ARDENT MILLS LLC CHESTER, IL62233 | — | — |
ROESLEIN MODULAR FABRICATION RED BUD, IL62278 | — | — |
SPARTAN LIGHT METAL PRODUCTS INC SPARTA, IL62286 | — | — |
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings
All 11 cities in Randolph
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Baldwin | A | 92.2 | 601 | 10 | Health Unresolved | |
| 2 | Chester | A | 90.7 | 8K | 38 | Health Unresolved | |
| 3 | Coulterville | B+ | 84.8 | 1K | 23 | Health Unresolved | |
| 4 | Tilden | B+ | 84.6 | 740 | 12 | Health Unresolved | |
| 5 | Percy | B+ | 82.1 | 1K | 25 | Health Unresolved | |
| 6 | Red Bud | B- | 74.4 | 4K | 21 | Health Unresolved | |
| 7 | Prairie Du Rochr | B- | 73.8 | 759 | 6 | Health Unresolved | |
| 8 | Sparta | B- | 71.2 | 4K | 45 | Health Unresolved | |
| 9 | Evansville | C+ | 65.2 | 700 | 82 | Health Lead Unresolved | |
| 10 | Steeleville | D+ | 50 | 2K | 95 | Health Unresolved | |
| 11 | Menard | F | 37 | 3K | 79 | Health Unresolved |