Water Quality in Williston, ND

68 water systems serving 37,407 people

City Overview

68
Water Systems
37.4K
People Served
1.2 ppb
Avg Lead Level
None
Open Violations
Lead Risk: Caution

Average lead detection across Williston water systems is 1.2 ppb (Low). The EPA action level is 15 ppb.

Violation Summary

Total violations on record1263
Health-based violations162
Lead action level violations0
Open (unresolved) violations0

Water Systems in Williston

WILLISTON CITY OF
Community Water System · PWSID: ND5301012 · Surface Water
26.4K
served
0.0 ppb
lead
NORTHWEST RURAL WATER DISTRICT
Community Water System · PWSID: ND5301079 · Purchased Surface Water
5.1K
served
0.0 ppb
lead
O AND S CAMPGROUND AND MHC
Community Water System · PWSID: ND5301137 · Groundwater
675
served
No data
lead
DAKOTALAND ALEXANDER
Transient Non-Community · PWSID: ND2711569 · Purchased Groundwater
400
served
No data
lead
INSPIRE COMMUNITIES-SPRINGBROOK
Community Water System · PWSID: ND5301063 · Purchased Surface Water
300
served
0.0 ppb
lead
PRAIRIE VIEW HOA
Community Water System · PWSID: ND5301766 · Purchased Surface Water
226
served
0.0 ppb
lead
BLACK GOLD WILLISTON LODGE
Transient Non-Community · PWSID: ND5311588 · Purchased Surface Water
200
served
No data
lead
MDU-KNIFE RIVER CAMPER SITE
Transient Non-Community · PWSID: ND5311667 · Purchased Surface Water
200
served
No data
lead
Clean
WILLISTON VILLAGE RV RESORT
Transient Non-Community · PWSID: ND5311665 · Purchased Surface Water
173
served
No data
lead
NABORS DRILLING WILLISTON CAMP
Non-Transient Non-Community · PWSID: ND5311636 · Purchased Surface Water
165
served
0.0 ppb
lead
WORKFORCE HOUSING PROJECT
Transient Non-Community · PWSID: ND5311657 · Purchased Surface Water
150
served
No data
lead
BISON SEPTIC
Transient Non-Community · PWSID: ND5311769 · Purchased Surface Water
150
served
No data
lead
Clean
ATCO LODGE WILLISTON
Transient Non-Community · PWSID: ND5311566 · Purchased Surface Water
149
served
No data
lead
SCENIC EAST SUBDIVISION
Community Water System · PWSID: ND5301024 · Groundwater
129
served
No data
lead
HAWTHORN RIDGE
Community Water System · PWSID: ND5301654 · Purchased Surface Water
126
served
0.0 ppb
lead
PANGER REST AREA
Transient Non-Community · PWSID: ND2711103 · Groundwater
125
served
No data
lead
CHANDLERS MOBILE HOME COURT
Community Water System · PWSID: ND5301013 · Purchased Surface Water
125
served
No data
lead
Clean
INVESTA HOLDING LLC
Transient Non-Community · PWSID: ND2711688 · Groundwater
120
served
2.8 ppb
lead
MISSOURI-YELLOWSTONE INTERPRETIVE CENTER
Transient Non-Community · PWSID: ND5311471 · Groundwater
100
served
No data
lead
SOUTH HEART LODGE
Transient Non-Community · PWSID: ND4511668 · Purchased Surface Water
100
served
No data
lead

Frequently Asked Questions

Is Williston tap water safe to drink?

Williston tap water meets EPA standards for most contaminants. Review the individual water system pages below for the latest lead sample results and violation history.

What is the water quality in Williston, North Dakota?

Williston has 68 public water systems serving approximately 37,407 people. The average lead level across sampled systems is 1.2 ppb. There are 1263 total violations on record.

Does Williston have lead in the water?

EPA monitoring data shows an average lead detection of 1.2 ppb across Williston's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.

How many water utilities serve Williston?

68 public water systems are registered in Williston, North Dakota with the EPA Safe Drinking Water Information System. Together they serve approximately 37,407 people.