| | CHEMICALS FOR CROW AGENCY | AQUA-PURE INC. | $12,600 | BUREAU OF INDIAN AFFAIRS | BUREAU OF INDIAN AFFAIRS | — | 325180Other Basic Inorganic Chemical Manufacturing | S216HOUSEKEEPING- FACILITIES OPERATIONS SUPPORT | Mar 31, 2026 | Mar 31, 2026 | Jul 31, 2028 |
| | CHEMICALS FOR CROW AGENCY WATER TREATMENT PLANT | AQUA-PURE INC. | $15,758 | BUREAU OF INDIAN AFFAIRS | BUREAU OF INDIAN AFFAIRS | — | 325180Other Basic Inorganic Chemical Manufacturing | S216HOUSEKEEPING- FACILITIES OPERATIONS SUPPORT | Jan 12, 2026 | Jan 12, 2026 | Jul 31, 2028 |
| | CHEMICALS FOR CROW AGENCY WATER TREATMENT PLANT | AQUA-PURE INC. | $4,455 | BUREAU OF INDIAN AFFAIRS | BUREAU OF INDIAN AFFAIRS | — | 325180Other Basic Inorganic Chemical Manufacturing | S216HOUSEKEEPING- FACILITIES OPERATIONS SUPPORT | Dec 16, 2025 | Dec 16, 2025 | Jul 31, 2028 |
| | WATER TREATMENT PLANT CHEMICALS FOR CROW AGENCY | AQUA-PURE INC. | $2,970 | BUREAU OF INDIAN AFFAIRS | BUREAU OF INDIAN AFFAIRS | — | 325180Other Basic Inorganic Chemical Manufacturing | S216HOUSEKEEPING- FACILITIES OPERATIONS SUPPORT | Jul 11, 2025 | Jul 11, 2025 | Jul 31, 2025 |
| | CHEMICALS FOR WTP CALL FIVE | AQUA-PURE INC. | $12,788 | BUREAU OF INDIAN AFFAIRS | BUREAU OF INDIAN AFFAIRS | — | 325180Other Basic Inorganic Chemical Manufacturing | S216HOUSEKEEPING- FACILITIES OPERATIONS SUPPORT | Apr 23, 2025 | Apr 23, 2025 | May 30, 2025 |
| | CHEMICALS FOR THE WATER TREATMENT PLANT | AQUA-PURE INC. | $4,455 | BUREAU OF INDIAN AFFAIRS | BUREAU OF INDIAN AFFAIRS | — | 325180Other Basic Inorganic Chemical Manufacturing | S216HOUSEKEEPING- FACILITIES OPERATIONS SUPPORT | Mar 5, 2025 | Mar 5, 2025 | Jul 31, 2028 |
| | CHEMICALS FOR WATER TREATMENT PLANT | AQUA-PURE INC. | $2,970 | BUREAU OF INDIAN AFFAIRS | BUREAU OF INDIAN AFFAIRS | — | 325180Other Basic Inorganic Chemical Manufacturing | S216HOUSEKEEPING- FACILITIES OPERATIONS SUPPORT | Jan 7, 2025 | Jan 7, 2025 | Jan 31, 2025 |
| | CHEMICALS FOR WATER TREATMENT PLANT WTP CROW AGENCY | AQUA-PURE INC. | $11,746 | BUREAU OF INDIAN AFFAIRS | BUREAU OF INDIAN AFFAIRS | — | 325180Other Basic Inorganic Chemical Manufacturing | 6810CHEMICALS | Nov 20, 2024 | Nov 20, 2024 | Dec 31, 2024 |
| | CHEMICALS FOR WTP CROW AGENCY CALL ONE | AQUA-PURE INC. | $2,970 | BUREAU OF INDIAN AFFAIRS | BUREAU OF INDIAN AFFAIRS | — | 325180Other Basic Inorganic Chemical Manufacturing | S216HOUSEKEEPING- FACILITIES OPERATIONS SUPPORT | Sep 13, 2024 | Sep 13, 2024 | Dec 31, 2024 |
| | CHEMICALS FOR WTP BIA CROW AGENCY, MT | AQUA-PURE INC. | $85,781 | BUREAU OF INDIAN AFFAIRS | BUREAU OF INDIAN AFFAIRS | — | 325180Other Basic Inorganic Chemical Manufacturing | 6810CHEMICALS | Dec 30, 2021 | Jan 1, 2022 | Dec 31, 2024 |
| | IGF::OT::IGF AQUA-PURE INC. CROW WATER PLANT SUPPLIES | AQUA-PURE INC. | $157,375 | BUREAU OF INDIAN AFFAIRS | BUREAU OF INDIAN AFFAIRS | — | 325180Other Basic Inorganic Chemical Manufacturing | 6810CHEMICALS | May 23, 2018 | May 23, 2018 | May 3, 2022 |
| | WATER TREATMENT PLANT CHEMICALS | AQUA-PURE INC. | $4,738 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 221310Water Supply and Irrigation Systems | 4610WATER PURIFICATION EQUIPMENT | Aug 14, 2012 | Aug 14, 2012 | Oct 15, 2012 |