# YELL WASTEWATER GROUNDWATER MONITORING

Canonical: https://abierto.us/opportunities/140p1426q0110

- Solicitation number: 140P1426Q0110
- Notice type: Solicitation
- Status: Closed. Deadline was September 1, 2026 at 12:00 PM EDT
- Department: Department of the Interior
- Agency: National Park Service
- Contracting office: Imr Northern Rockies (140P14)
- NAICS: 541620 Environmental Consulting Services
- Product or service code: F103 Water Quality Support Services
- First posted: August 18, 2026
- Last posted: August 25, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/88f77979c6ce41b4bcb973607d2fae8d/view

## Description

**EO 14398:** the purpose of this modification is to address vendor questions and provide an updated price schedule.

## Publications

- August 18, 2026: Solicitation, due September 1, 2026 at 12:00 PM EDT. Notice 7501245ee84845638975751f7bacc638. https://sam.gov/workspace/contract/opp/7501245ee84845638975751f7bacc638/view
- August 25, 2026: Solicitation, due September 1, 2026 at 12:00 PM EDT. Notice 88f77979c6ce41b4bcb973607d2fae8d. https://sam.gov/workspace/contract/opp/88f77979c6ce41b4bcb973607d2fae8d/view

## Points of contact

- Leitch, Sally, sally_leitch@ios.doi.gov, 7204505172

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/140p1426q0110.