TapWaterMap

ND / Dickinson

ND · Tap water records

Dickinson tap water, in plain English

Here is what the EPA's own data shows about tap water in Dickinson. According to EPA SDWIS data retrieved June 2026, Dickinson is served by 6 active community water systems, together reported to serve about 38,634 people.

As of June 2026, EPA records show 1 violation across the community water system(s) serving Dickinson, going back to the earliest EPA record. None were health-based; the records are monitoring or reporting violations (a required test or report was late or missed). Each is listed by system below, with its status.

What the EPA has on record, by system

Dickinson City Of

25,679 served · surface water · PWSID ND4500242

As of June 2026, EPA records show no reported violations for this system in the period covered. This is not a guarantee about every substance, or about the water inside your home's plumbing.

Southwest Water Authority

8,537 served · surface water · PWSID ND4501434

As of June 2026, EPA records show no reported violations for this system in the period covered. This is not a guarantee about every substance, or about the water inside your home's plumbing.

Omnd Water Treatment Plant

4,168 served · surface water · PWSID ND2901491

Southwest Wa-Junction Inn(Missouri West)

173 served · surface water · PWSID ND3001490

As of June 2026, EPA records show no reported violations for this system in the period covered. This is not a guarantee about every substance, or about the water inside your home's plumbing.

Southwest Wa-Tower Hill (Missouri West)

43 served · surface water · PWSID ND3001489

As of June 2026, EPA records show no reported violations for this system in the period covered. This is not a guarantee about every substance, or about the water inside your home's plumbing.

Southwest Wa-Crown Butte(Missouri West)

34 served · surface water · PWSID ND3001488

As of June 2026, EPA records show no reported violations for this system in the period covered. This is not a guarantee about every substance, or about the water inside your home's plumbing.

What this means

A health-based violation means a contaminant was recorded above the limit the EPA tracks for it. A monitoring or reporting violation means a required test or report was late or missed — not that a contaminant was measured above a limit. “Returned to compliance” means the EPA recorded the issue as resolved.

This page summarizes the EPA's own records and does not assess whether your water is safe to drink. For the most current details, you can verify every record directly with the EPA, and contact your water system with questions.

Source: U.S. EPA Envirofacts SDWIS, retrieved June 2026. Records cover the EPA's full reporting history for these systems. Verify at EPA ECHO.