| | ORDERING PERIOD 1: ANNUAL GROUNDWATER SAMPLING OF MONITOR WELLS IN GRAND TETON NATIONAL PARK (GRTE) AND THE JOHN D. ROCKEFELLER MEMORIAL PARKWAY | WESTERN WATER CONSULTANTS INC | $49,177 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541620Environmental Consulting Services | F111ENVIRONMENTAL SYSTEMS PROTECTION- MULTIPLE POLLUTANT SUPPORT | May 14, 2026 | May 14, 2026 | May 17, 2027 |
| | YELLOWSTONE NATIONAL PARK - YELL WASTEWATER PLANTS GROUNDWATER MONITORING | WESTERN WATER CONSULTANTS INC | $32,000 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541620Environmental Consulting Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | Jun 30, 2025 | Jun 30, 2025 | Apr 30, 2026 |
| | WASTEWATER GROUNDWATER MONITORING FOR YELLOWSTONE | WESTERN WATER CONSULTANTS INC | $29,000 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541330Engineering Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | Sep 5, 2024 | Sep 5, 2024 | Apr 30, 2025 |
| | HI-YU MINE ENGINEERING EVALUATION AND COST ANALYSIS | WESTERN WATER CONSULTANTS INC | $245,200 | BUREAU OF LAND MANAGEMENT | BUREAU OF LAND MANAGEMENT | — | 541990All Other Professional, Scientific, and Technical Services | B504SPECIAL STUDIES/ANALYSIS- CHEMICAL/BIOLOGICAL | Sep 24, 2023 | Sep 24, 2023 | Mar 28, 2025 |
| | OLMSTEAD REMEDIATION EXPIRED NOTICE REMOVAL | WESTERN WATER CONSULTANTS INC | $126,000 | BUREAU OF LAND MANAGEMENT | BUREAU OF LAND MANAGEMENT | — | 562910Remediation Services | F011NATURAL RESOURCES/CONSERVATION- SURFACE MINING RECLAMATION (NON-CONSTRUCTION) | Sep 21, 2023 | Sep 21, 2023 | May 1, 2025 |
| | MT - LOWER YELLOWSTONE TOPOGRAPHY SURVEY SERVICE | WESTERN WATER CONSULTANTS INC | $10,000 | BUREAU OF RECLAMATION | BUREAU OF RECLAMATION | — | 541370Surveying and Mapping (except Geophysical) Services | T014PHOTO/MAP/PRINT/PUBLICATION- TOPOGRAPHY | Aug 10, 2023 | Aug 10, 2023 | Aug 10, 2023 |
| | YELLOWSTONE NATIONAL PARK-GROUNDWATER TESTING OF MONITORING WELLS | WESTERN WATER CONSULTANTS INC | $25,500 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541620Environmental Consulting Services | H999OTHER QC/TEST/INSPECT- MISCELLANEOUS | Aug 8, 2023 | Aug 8, 2023 | Mar 31, 2024 |
| | ENVIRONMENTAL ASSESSMENT FOR WAIVER | WESTERN WATER CONSULTANTS INC | $23,000 | US COAST GUARD | US COAST GUARD | — | 541620Environmental Consulting Services | F999OTHER ENVIRONMENTAL SERVICES | Apr 18, 2023 | Apr 18, 2023 | May 17, 2023 |
| | GROUNDWATER MONITORING OF 58 WELLS AND SURFACE WATER SITES FOR YELLOWSTONE NATIONAL PARK. | WESTERN WATER CONSULTANTS INC | $18,700 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541620Environmental Consulting Services | H999OTHER QC/TEST/INSPECT- MISCELLANEOUS | Sep 8, 2022 | Sep 8, 2022 | Mar 1, 2023 |
| | GROUND WATER MONITORING FOR GRAND TETON NATIONAL PARK BASE + FOUR OPTION YEARS | WESTERN WATER CONSULTANTS INC | $95,372 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541620Environmental Consulting Services | B533SPECIAL STUDIES/ANALYSIS- WATER QUALITY | May 6, 2021 | May 1, 2021 | Apr 30, 2026 |
| | CYFO RAPTOR NEST DATABASE UPDATE APP 162 | WESTERN WATER CONSULTANTS INC | $9,066 | BUREAU OF LAND MANAGEMENT | BUREAU OF LAND MANAGEMENT | — | 541620Environmental Consulting Services | B534SPECIAL STUDIES/ANALYSIS- WILDLIFE | Sep 25, 2020 | Sep 30, 2020 | Jul 15, 2021 |
| | CI CULTURAL RESOURCES OVERVIEW-NEWCASTLE | WESTERN WATER CONSULTANTS INC | $102,000 | BUREAU OF LAND MANAGEMENT | BUREAU OF LAND MANAGEMENT | — | 541620Environmental Consulting Services | B503SPECIAL STUDIES/ANALYSIS- ARCHEOLOGICAL/PALEONTOLOGICAL | Jun 16, 2020 | Jun 16, 2020 | Jul 29, 2022 |
| | SURVEY&DESIGN RESERVOIR 59 | WESTERN WATER CONSULTANTS INC | $3,750 | BUREAU OF LAND MANAGEMENT | BUREAU OF LAND MANAGEMENT | — | 541370Surveying and Mapping (except Geophysical) Services | R425SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | Sep 25, 2019 | Sep 25, 2019 | Dec 31, 2019 |
| | RESERVOIR SURVEY&DESIGN IGF::OT::IGF | WESTERN WATER CONSULTANTS INC | $16,150 | BUREAU OF LAND MANAGEMENT | BUREAU OF LAND MANAGEMENT | — | 541370Surveying and Mapping (except Geophysical) Services | C1PBARCHITECT AND ENGINEERING- CONSTRUCTION: EXHIBIT DESIGN (NON-BUILDING) | Sep 22, 2016 | Sep 22, 2016 | Apr 28, 2017 |