COUNTY WATER-SYSTEM LEDGER
Lyman, South Dakota
EPA’s September 2026 export lists 2 active community water systems serving Lyman, South Dakota, with 0 current-violation flags and 0 serious-violator flags among the covered systems.
Source: EPA SDWIS system-search export · Active community systems serving 2,500+ people · Snapshot 13 Sep 2026
01 / SYSTEMS
Water systems serving Lyman, South Dakota
EPA associates 2 covered systems with Lyman, South Dakota; their reported population-served values total 9,580 and may overlap.
Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.
| Water system | Population served | Primary source | Current export status |
|---|---|---|---|
| Tripp County Water User DistrictSD4600520 | 4,860 | Ground water | No current violation flagged |
| Wr/Lj - Mni WiconiSD4602223 | 4,720 | Surface water purchased | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Lyman, South Dakota
EPA classifies 2 systems serving Lyman, South Dakota across 2 primary-source categories; Ground water is the largest category with 1 systems.
It is the sum of each listed system's reported population served, not a census estimate. Service areas can overlap and some systems list multiple cities or counties.