# Water Rights Litigation Support for Fort Belknap Agency

Canonical: https://abierto.us/opportunities/140a0425c0010

- Solicitation number: 140A0425C0010
- Notice type: Justification
- Status: Awarded to Cooper Zietz Engineers, Inc.
- Department: Department of the Interior
- Agency: Bureau of Indian Affairs
- Contracting office: Rocky Mountain Region (140A04)
- NAICS: 541990 All Other Professional, Scientific, and Technical Services
- Product or service code: R499 Other Professional Services
- County: Clackamas County (FIPS 41005). https://abierto.us/counties/clackamas-county-or-41005
- City: Portland. https://abierto.us/cities/portland-or-4159000
- First posted: September 22, 2025
- Last posted: September 22, 2025
- SAM.gov: https://sam.gov/workspace/contract/opp/449c3234e3bc4503982acb64ac88f7cc/view

## Description

Single Source Justification for Water Rights Litigation Support for Fort Belknap Agency to Cooper Zietz dba Akana.

## Award on USAspending

- Recipient: Cooper Zietz Engineers, Inc. (UEI GL7JKJ4MVVG9)
- Contract: 140A0425C0010, definitive contract
- Obligated: $98,000.00
- Competition: Not Competed Under SAP, 1 offers received
- Link: award number 140A0425C0010 equals the contract number; same awarding office 140A04 (high confidence)
- Record: https://www.usaspending.gov/award/CONT_AWD_140A0425C0010_1450_-NONE-_-NONE-/


## Publications

- September 22, 2025: Justification. Notice 449c3234e3bc4503982acb64ac88f7cc. https://sam.gov/workspace/contract/opp/449c3234e3bc4503982acb64ac88f7cc/view

## Points of contact

- Stump, Tonya, tonya.matias@bia.gov, 0000000000

---
Source: SAM.gov Contract Opportunities bulk extract and USAspending.gov award data. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/140a0425c0010.