| | SERVICE, BLANKET PURCHASE AGREEMENT CALL, WATER TESTING, ST. CROIX NATIONAL SCENIC RIVERWAY | COMMERCIAL TESTING LABORATORY INC | $153 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541380Testing Laboratories and Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | May 14, 2026 | Apr 1, 2026 | Apr 30, 2026 |
| | SERVICE, BLANKET PURCHASE AGREEMENT CALL, WATER TESTING, ST. CROIX NATIONAL SCENIC RIVERWAY | COMMERCIAL TESTING LABORATORY INC | $153 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541380Testing Laboratories and Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | Apr 14, 2026 | Mar 1, 2026 | Mar 31, 2026 |
| | SERVICE, BLANKET PURCHASE AGREEMENT CALL, WATER TESTING, ST. CROIX NATIONAL SCENIC RIVERWAY | COMMERCIAL TESTING LABORATORY INC | $153 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541380Testing Laboratories and Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | Mar 23, 2026 | Feb 1, 2026 | Feb 28, 2026 |
| | SERVICE, BLANKET PURCHASE AGREEMENT CALL, WATER TESTING, ST. CROIX NATIONAL SCENIC RIVERWAY | COMMERCIAL TESTING LABORATORY INC | $153 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541380Testing Laboratories and Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | Feb 5, 2026 | Jan 1, 2026 | Jan 31, 2026 |
| | SERVICE, BLANKET PURCHASE AGREEMENT CALL, WATER TESTING, ST. CROIX NATIONAL SCENIC RIVERWAY | COMMERCIAL TESTING LABORATORY INC | $153 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541380Testing Laboratories and Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | Jan 29, 2026 | Dec 1, 2025 | Dec 31, 2025 |
| | SERVICE, BLANKET PURCHASE AGREEMENT CALL, WATER TESTING, ST. CROIX NATIONAL SCENIC RIVERWAY | COMMERCIAL TESTING LABORATORY INC | $64 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541380Testing Laboratories and Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | Dec 17, 2025 | Nov 1, 2025 | Nov 30, 2025 |
| | SERVICE, BLANKET PURCHASE AGREEMENT CALL, WATER TESTING, ST. CROIX NATIONAL SCENIC RIVERWAY | COMMERCIAL TESTING LABORATORY INC | $346 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541380Testing Laboratories and Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | Nov 18, 2025 | Sep 1, 2025 | Sep 30, 2025 |
| | SERVICE, BLANKET PURCHASE AGREEMENT CALL, WATER TESTING, ST. CROIX NATIONAL SCENIC RIVERWAY | COMMERCIAL TESTING LABORATORY INC | $331 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541380Testing Laboratories and Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | Sep 12, 2025 | Aug 1, 2025 | Aug 31, 2025 |
| | SERVICE, BLANKET PURCHASE AGREEMENT CALL, WATER TESTING, ST. CROIX NATIONAL SCENIC RIVERWAY | COMMERCIAL TESTING LABORATORY INC | $517 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541380Testing Laboratories and Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | Aug 8, 2025 | Jul 1, 2025 | Jul 31, 2025 |
| | SERVICE, BLANKET PURCHASE AGREEMENT CALL, WATER TESTING, ST. CROIX NATIONAL SCENIC RIVERWAY | COMMERCIAL TESTING LABORATORY INC | $346 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541380Testing Laboratories and Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | Jul 7, 2025 | Jun 1, 2025 | Jun 30, 2025 |
| | SERVICE, BLANKET PURCHASE AGREEMENT CALL, WATER TESTING, ST. CROIX NATIONAL SCENIC RIVERWAY | COMMERCIAL TESTING LABORATORY INC | $435 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541380Testing Laboratories and Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | Jun 26, 2025 | May 1, 2025 | May 31, 2025 |
| | SERVICE, BLANKET PURCHASE AGREEMENT CALL, WATER TESTING, ST. CROIX NATIONAL SCENIC RIVERWAY | COMMERCIAL TESTING LABORATORY INC | $150 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541380Testing Laboratories and Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | May 20, 2025 | Apr 1, 2025 | Apr 30, 2025 |
| | SERVICE, BLANKET PURCHASE AGREEMENT CALL, WATER TESTING, ST. CROIX NATIONAL SCENIC RIVERWAY | COMMERCIAL TESTING LABORATORY INC | $150 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541380Testing Laboratories and Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | Apr 8, 2025 | Mar 1, 2025 | Mar 31, 2025 |
| | SERVICE, WATER TESTING, SACN | COMMERCIAL TESTING LABORATORY INC | $150 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541380Testing Laboratories and Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | Mar 18, 2025 | Feb 1, 2025 | Feb 28, 2025 |
| | SERVICE, WATER TESTING, SACN | COMMERCIAL TESTING LABORATORY INC | $150 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541380Testing Laboratories and Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | Feb 20, 2025 | Jan 1, 2025 | Jan 31, 2025 |
| | SERVICE, WATER TESTING, SACN | COMMERCIAL TESTING LABORATORY INC | $150 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541380Testing Laboratories and Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | Jan 8, 2025 | Dec 1, 2024 | Dec 31, 2024 |
| | SERVICE, WATER TESTING, SACN | COMMERCIAL TESTING LABORATORY INC | $150 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541380Testing Laboratories and Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | Dec 10, 2024 | Nov 1, 2024 | Nov 30, 2024 |
| | SERVICE, WATER TESTING, SACN | COMMERCIAL TESTING LABORATORY INC | $150 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541380Testing Laboratories and Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | Nov 27, 2024 | Oct 1, 2024 | Oct 31, 2024 |
| | SERVICE, WATER TESTING, SACN | COMMERCIAL TESTING LABORATORY INC | $309 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541380Testing Laboratories and Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | Nov 13, 2024 | Sep 1, 2024 | Sep 30, 2024 |
| | SERVICE, WATER TESTING, SACN | COMMERCIAL TESTING LABORATORY INC | $324 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541380Testing Laboratories and Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | Sep 16, 2024 | Aug 1, 2024 | Aug 31, 2024 |
| | SERVICE, WATER TESTING, SACN | COMMERCIAL TESTING LABORATORY INC | $294 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541380Testing Laboratories and Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | Aug 26, 2024 | Jul 1, 2024 | Jul 31, 2024 |
| | SERVICE, WATER TESTING, SACN | COMMERCIAL TESTING LABORATORY INC | $309 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541380Testing Laboratories and Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | Jul 15, 2024 | Jun 1, 2024 | Jun 30, 2024 |
| | SERVICE, WATER TESTING, SACN | COMMERCIAL TESTING LABORATORY INC | $441 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541380Testing Laboratories and Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | Jun 25, 2024 | May 1, 2024 | May 31, 2024 |
| | SERVICE, WATER TESTING, SACN | COMMERCIAL TESTING LABORATORY INC | $67 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541380Testing Laboratories and Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | May 24, 2024 | Apr 1, 2024 | Apr 30, 2024 |
| | SERVICE, WATER TESTING, SACN | COMMERCIAL TESTING LABORATORY INC | $116 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541380Testing Laboratories and Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | Apr 15, 2024 | Mar 1, 2024 | Mar 31, 2024 |