Re: Conditional Approval Letter for Butte Priority Soils Operable Unit (BPSOU) Final Diggings East Dewatering Treatability Study Pre-Design Investigation Work Plan (PDIWP) (dated September 8, 2026) and the 2026 Final Diggings East Dewatering Treatability Study Quality Assurance Project Plan (QAPP) (dated September 8, 2026)

Authors

• Emma Rott, Environmental Protection Agency

Prepared By:

Environmental Protection Agency

Document Type

Government Report

Publication Date

Summer 9-17-2026

Subject Area

Butte

Comments

Includes Crosswalk.

Recommended Citation

Rott, Emma, "Re: Conditional Approval Letter for Butte Priority Soils Operable Unit (BPSOU) Final Diggings East Dewatering Treatability Study Pre-Design Investigation Work Plan (PDIWP) (dated September 8, 2026) and the 2026 Final Diggings East Dewatering Treatability Study Quality Assurance Project Plan (QAPP) (dated September 8, 2026)" (2026). Silver Bow Creek/Butte Area Superfund Site. 1842.
https://digitalcommons.mtech.edu/superfund_silverbowbutte/1842

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.