Stephens Water Quality Report
4 cities ranked · Average grade: C · Oklahoma
Avg Score
64.5
Cities Ranked
4
Health Violations
4
PFAS Detected
2
64.5
County avg score
4
Cities ranked
50%
A or B grade
50%
D or F grade
4
Health violations
2
PFAS detected
Grade Distribution
How Stephens cities scored
A
0
0%
Excellent
B
2
50%
Good
C
0
0%
Fair
D
2
50%
Poor
F
0
0%
Failing
Comparison
County vs Oklahoma average
▲ 3.2 pts above state average
City Map
Water quality across Stephens
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Stephens
Best cities
Worst cities
County context
0.0%
of residents on fluoridated water (CDC, 2020)
0
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Stephens
Industrial polluters nearby
Facilities reporting the most surface-water releases in Stephens, 2023.
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
FLOTEK CHEMISTRY LLC MARLOW, OK73055 | — | — |
VELMA GAS PLANT VELMA, OK73491 | — | — |
HALLIBURTON MANUFACTURING & LEASING CO LLC DUNCAN, OK73536 | — | — |
DCP MIDSTREAM LP/SHOLEM GAS PLANT DUNCAN, OK73533 | — | — |
DUNCAN #2 BATCH PLANT DUNCAN, OK73533 | — | — |
+ 2 more facilities
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings