Mission
The company was organized for the express purpose of providing water service to member customers in central South Dakota.
Public Charity
Mni Waste' Water Company
Mni Waste' Water Company is a Public Charity headquartered in Eagle Butte, SD. Financial data from the 2025 filing: $3.5M revenue, $2.9M expenses, $100.2M total assets.
EIN: 272535895
Eagle Butte, SD
Single Organization Support
NTEE: Y11
Latest filing: 2025
Total Revenue$3.5M
Total Expenses$2.9M
Total Assets$100.2M
Grant Records0
Filing Years2021–2025
Officers & Directors
Director
David Hump
Executive Director
Leo Fischer
Director
Lynn Williams
Secretary/Treasurer
Oren Lesmeister
Director
Rhae Washburn
Vice Chairman
Robert Booth
Officer compensation and complete director data available with membership.
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $3.5M | $2.9M | $100.2M |
| 2024 | $3.3M | $2.6M | $72.6M |
| 2023 | $5.4M | $3.9M | $73.0M |
| 2022 | $4.0M | $3.7M | $72.9M |
| 2021 | $5.9M | $5.2M | $73.8M |
Between 2021 and 2025, reported annual revenue declined from $5.9M to $3.5M (-41%), with total assets most recently reported at $100.2M.
Interactive year-over-year charts and full filing details available with membership.