# Colorado VSS #RFP-PDAA-20270000000000000002-2

Colorado River 15-Mile Reach hydrology and water availability assessment

**Posted:** October 14, 2026
**Respond By:** November 18, 2026
**Identifier:** RFP-PDAA-20270000000000000002-2
**NAICS:** 541620

The State of Colorado is seeking proposals for a water-resource assessment of the 15-Mile Reach of the Colorado River.
- **Government buyer:** State of Colorado; Nutter is identified as the customer/issuing office.
- **Requested service:** Evaluate hydrology and future water availability along the 15-Mile Reach of the Colorado River.
  - Quantity, part number, and detailed technical specifications are not provided in the available notice summary.
- **OEMs and vendors:** No product manufacturers or vendors are identified. Nutter is named as the customer/issuing office.
- **Notable requirements:** The available notice does not specify additional technical or performance requirements.

### Description

The solicitation seeks an evaluation of hydrology and future water availability for the 15-Mile Reach of the Colorado River. Amendment #1 includes a Q&A and an amended RFP, both posted on October 30, 2026. The response deadline is November 18, 2026; the source does not specify a time. The source lists Nutter as the customer/issuing office.

[View original listing](https://prd.co.cgiadvantage.com/PRDVSS1X1/Advantage4)