Solicitations › Department of the Interior › National Park Service
Y--YELL 318713 Rehabilitate/Replace Old Faithful Wastewater Treatment Plant
Closed — responses were due 2 Oct 2026 · Unrestricted (full and open) · National Park Service (NPS), DOI · NAICS 237110 · Solicitation 140P2026R0107
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| Solicitation number | 140P2026R0107 |
|---|---|
| Notice ID | c318b1e233344bd08fdc74bc062ca731 |
| Agency | Department of the Interior (DOI) |
| Sub-agency | National Park Service (NPS) |
| Contracting office | DSC CONTRACTING SERVICES DIVISION |
| NAICS code | 237110 — Water and Sewer Line and Related Structures Construction |
| Product / service code (PSC) | Y1ND |
| Set-aside | Unrestricted (full and open) |
| Notice type | Sources Sought |
| Posted | 22 September 2026 |
| Response deadline | 02 October 2026 (closed) |
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Description
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- A14_SSN_OF_WWTP_1.docx
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Market context: DOI and NAICS 237110
About the buyer and the industry, not this specific solicitation. Source: USASpending.gov award data, updated nightly.
- In fiscal year 2026, DOI obligated $648.3M across 105 contract actions under NAICS 237110.
- 72 contracts worth $1.0B in this category end within the next 18 months.
DOI contracts under NAICS 237110 →
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