Water quality for ZIP code 58630
ZIP 58630 covers Gladstone in Stark County, North Dakota, one of 6 ZIP codes in the county. 8 active public water systems serve the county; 6 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Stark County
6 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Taylor City of Taylor |
148 | 1 | 8.0 mi | |
| Dickinson City of Dickinson |
25,679 | 0 | 10.7 mi | |
| Richardton City of Richardton |
529 | 0 | 13.1 mi | |
| Southwest Water Authority Dickinson |
8,537 | 1 | 13.4 mi | |
| South Heart City of South Heart |
301 | 1 | 20.3 mi | |
| Belfield City of Belfield |
1,013 | 1 | 29.4 mi |
Non-community systems in Stark County (1: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Stallion Oilfield Services-Dickinson |
60 | 1 | 0 |
About this data
Water systems are matched to Stark County, the county this ZIP code lies in, nearest to the ZIP code's centre first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The North Dakota records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.