Williams Water Quality Report
4 cities ranked · Average grade: A- · North Dakota
Avg Score
85
Cities Ranked
4
Health Violations
2
PFAS Detected
1
85
County avg score
4
Cities ranked
100%
A or B grade
0%
D or F grade
2
Health violations
1
PFAS detected
Grade Distribution
How Williams cities scored
A
3
75%
Excellent
B
1
25%
Good
C
0
0%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs North Dakota average
▼ 0.4 pts below state average
City Map
Water quality across Williams
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Williams
Best cities
Worst cities
County context
99.1%
of residents on fluoridated water (CDC, 2020)
0
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Williams
Industrial polluters nearby
Facilities reporting the most surface-water releases in Williams, 2023.
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
SABIN METAL WEST CORP WILLISTON, ND58801 | — | — |
HALLIBURTON WILLISTON BAROID WILLISTON, ND58801 | — | — |
HALLIBURTON WILLISTON FIELD CAMP (HALWEST) WILLISTON, ND58801 | — | — |
CHAMPIONX-WILLISTON WILLISTON, ND58801 | — | — |
STATELINE COMPLEX WILLISTON, ND58801 | — | — |
+ 4 more facilities
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings