MNI Waste' Water Company
Eagle Butte, SD
- UEI
- FM5AMNL2W5A5
- CAGE
- 325B0
- Primary NAICS
- Not on record
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- SAM.gov registration date
- Physical address
- 228 Prairie Rd, Eagle Butte, SD 57625, USA
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Grant awards
Latest 5 listed here. See the rest on GovTribe.
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About the company
MNI Waste' Water Company, doing business as MNI Waste-Water Co, is a tribally owned and minority-owned water utility operating on the Cheyenne River Sioux Tribe reservation in South Dakota, and it receives federal grant funding as a recipient (100% of awards) exclusively for domestic water infrastructure and emergency water assistance serving rural Eagle Butte and surrounding communities. The vendor does not compete for federal contracts; its federal footprint consists entirely of grant awards under Rural Utilities Service and Bureau of Reclamation programs.
MNI Waste-Water Co is a corporate entity headquartered at 228 Prairie Road, Eagle Butte, South Dakota 57625, with designations as a tribally owned firm, Native American owned (federally recognized Indian tribe), and minority-owned business. Its work centers on construction and operation of water distribution systems, residential connections, and emergency water supply infrastructure serving low-income rural communities on tribal lands.
The vendor's federal grant portfolio splits almost entirely (18 of 19 awards) between the Department of Agriculture's Rural Utilities Service, which has funded water infrastructure expansion and emergency assistance, and a single award from the Department of the Interior's Bureau of Reclamation. Recent representative work includes a $4.749 million Rural Utilities Service grant (awarded September 25, 2025, completing September 25, 2027) for domestic water distribution expansion in Eagle Butte; a $2.423 million Rural Utilities Service award under the Water and Waste Facility Loans and Grants to Alleviate Health Risks for Colonias and Tribal Lands program (CFDA 10.770, awarded September 25, 2025, completing September 25, 2027) addressing persistent poverty on tribal lands; a $2.817 million Bureau of Reclamation Drought Relief grant (awarded January 17, 2025, completed April 30, 2026) to construct water distribution pipelines and residential connections serving 37 homes northwest of Eagle Butte; and a $950 thousand Rural Utilities Service emergency community water assistance grant (awarded August 24, 2022, completed August 24, 2024). Combined potential value across all nineteen awards totals $81.9 million. Three awards reach ultimate completion within the next twenty-four months.
Quick answers
Is MNI Waste' Water Company registered in SAM.gov?
Yes. MNI Waste' Water Company's SAM.gov registration is active through May 20, 2027.
What is MNI Waste' Water Company's most recent federal award?
MNI Waste' Water Company's most recent federal grant award is Persistent poverty (grant only) w & w- water only (CLSS00000117477), from Rural Utilities Service, on September 25, 2025.
On GovTribe
See MNI Waste' Water Company's full federal record
- Federal grant awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors