Water quality for ZIP code 57007
ZIP 57007 covers Brookings in Brookings County, South Dakota, one of 8 ZIP codes in the county. 13 active public water systems serve the county; 3 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Brookings County
12 systems, largest first| System | Serves | Status | Rules violated, 3 yr |
|---|---|---|---|
| Kingbrook I Rural Water System Arlington |
6,455 | 0 | |
| Brookings-Deuel Rural Water System Clear Lake, Toronto |
6,200 | 0 | |
| Big Sioux Community Water System Egan |
5,800 | 0 | |
| Volga Volga |
2,340 | 0 | |
| Aurora Aurora |
1,200 | 0 | |
| Elkton Elkton |
755 | 0 | |
| White White |
499 | 1 | |
| University Estates Brookings |
150 | 1 | |
| Newdale Colony Elkton |
119 | 0 | |
| Red Willow Colony Aberdeen, White |
93 | 0 | |
| North Brookings Water and Sanitary D Brookings |
48 | 0 | |
| Southbrook Estates Brookings |
28 | 1 |
About this data
Water systems are matched to Brookings County, the county this ZIP code lies in, largest 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.
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 South 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. Retrieved from ECHO on Oct 11, 2026.