# B--GROUNDWATER MODELING

Federal contract opportunity, via Kontrakk.

- **Agency:** INTERIOR, DEPARTMENT OF THE.US GEOLOGICAL SURVEY.OFC OF ACQUISITION  GRANTS-DENVER
- **Notice ID:** 56e2237b424b4bb1bd973c94649bda11
- **Solicitation number:** 140G0226Q0059
- **Notice type:** Special Notice
- **NAICS:** 541360
- **Contracting office location:** Denver, CO
- **Posted:** July 22, 2026
- **Response deadline:** July 28, 2026
- **View on Kontrakk:** https://kontrakk.com/contracts/56e2237b424b4bb1bd973c94649bda11
- **View on SAM.gov:** https://sam.gov/workspace/contract/opp/56e2237b424b4bb1bd973c94649bda11/view

## Description

Full description available on SAM.gov: https://sam.gov/workspace/contract/opp/56e2237b424b4bb1bd973c94649bda11/view

## Points of contact

- Williams, Lisa · lisa_williams@ios.doi.gov · 303-236-9327 (primary)