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Submissions from 2022

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SILVER BOW CREEK/BUTTE AREA NPL SITE BUTTE PRIORITY SOILS OPERABLE UNIT, Pioneer Technical Services, Inc.

Submissions from 2021

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Atlantic Richfield Response to Approval Letter for the Final Butte Priority Soils Operable Unit (BPSOU), 2022 Draft Interim Site-Wide Groundwater Monitoring, Quality Assurance Project Plan (QAPP) (dated November 23, 2021), Atlantic Richfield Company

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SILVER BOW CREEK/BUTTE AREA NPL SITE BUTTE PRIORITY SOILS OPERABLE UNIT, Atlantic Richfield Company

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SILVER BOW CREEK/BUTTE AREA NPL SITE BUTTE PRIORITY SOILS OPERABLE UNIT, Atlantic Richfield Company

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SILVER BOW CREEK/BUTTE AREA NPL SITE BUTTE PRIORITY SOILS OPERABLE UNIT, Atlantic Richfield Company

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RD Submittal Review Crosswalk, Atlantic Richfield Company and Pioneer Technical Services, Inc.

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Butte Priority Soils Operable Unit (BPSOU) 2021 Monthly Progress Report. Consent Decree for the Butte Priority Soils Operable Unit. Civil Action No. CV 89-039-BU-SEH, Josh Bryson

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Butte Priority Soils Operable Unit (BPSOU) Silver Bow Creek/Butte Area NPL Site, Josh Bryson

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RE: Annual Quality Assurance Project Plan Updates for Butte Reduction Works Smelter Area Mine Waste Remediation and Contaminated Groundwater Hydraulic Control Site, Josh Bryson

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RE: Silver Bow Creek/Butte Area NPL Site Butte Priority Soils Operable Unit, Remedial Design Documents for the Butte Reduction Works (BRW) Smelter Area, Josh Bryson

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Response to Agency Comments received December 15 on Silver Bow Creek Butte Area NPL Site 2022 Draft Butte Priority Soils Operable Unit Interim Site-Wide Surface Water Monitoring Quality Assurance Project Plan. Consent Decree- Civil Action No. CV 89-039-BU-SHE, Josh Bryson

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Silver Bow Creek Butte Area NPL Site 2022 Draft Butte Priority Soils Operable Unit Interim Site-Wide Groundwater Monitoring QAPP. Consent Decree- Civil Action No. CV 89-039-BU-SHE, Josh Bryson

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Silver Bow Creek Butte Area NPL Site 2022 Draft Butte Priority Soils Operable Unit Interim Site-Wide Groundwater Monitoring QAPP. Consent Decree- Civil Action No. CV 89-039-BU-SHE, Josh Bryson

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Silver Bow Creek Butte Area NPL Site 2022 Draft Butte Priority Soils Operable Unit Interim Site-Wide Surface Water Monitoring Quality Assurance Project Plan. Consent Decree- Civil Action No. CV 89-039-BU-SHE, Josh Bryson

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Silver Bow Creek/Butte Area NPL Site Butte Priority Soils Operable Unit, Remedial Design Documents for the Butte Reduction Works (BRW) Smelter Area, Josh Bryson

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Revised Draft Final Butte Priority Soils Operable Unit Community Engagement Plan for Remedial Work, Josh Bryson and Eric Hassler

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BPSOU Final Reclaimed Areas Maintenance and Monitoring QAPP - 2021, Nikia Greene

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BPSOU Final Reclaimed Areas Maintenance and Monitoring QAPP - 2021, Nikia Greene

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EPA REGION 8 QA DOCUMENT REVIEW CROSSWALK, Nikia Greene

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EPA REGION 8 QA DOCUMENT REVIEW CROSSWALK, Nikia Greene

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EPA REGION 8 QA DOCUMENT REVIEW CROSSWALK - of 26, Nikia Greene

SBC/Butte Area NPL Site Final BPSOU Interim Site-Wide Surface Water Monitoring QAPP 2020 and 2021 Monitoring Period, 10/14/20, Nikia Greene

SBC/Butte Area NPL Site Final BPSOU Interim Site-Wide Surface Water Monitoring QAPP 2020 and 2021 Monitoring Period, 10/14/20, Nikia Greene

Silver Bow Creek/Butte Area NPL Site 2022 Draft Butte Priority Soils Operable Unit Interim Site-Wide Groundwater Monitoring Quality Assurance Project Plan (QAPP), 11/16/21, Nikia Greene

Silver Bow Creek/Butte Area NPL Site 2022 Draft Butte Priority Soils Operable Unit Interim Site-Wide Groundwater Monitoring Quality Assurance Project Plan (QAPP), 11/16/21, Nikia Greene

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EPA REGION 8 QA DOCUMENT REVIEW CROSSWALK, Nikia Greene and Pioneer Technical Services, Inc.

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2022 Draft Butte Priority Soils Operable Unit Interim Site-Wide Surface Water Monitoring Quality Assurance Project Plan, Nikia Greene and TREC Inc., A Woodard and Curran Company

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Butte Priority Soils Operable Unit (BPSOU) Approved Quarterly Operations and Maintenance Report Butte Treatment Lagoons System – Third Quarter 2020, Dave Griffis

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Butte Priority Soils Operable Unit (BPSOU) Draft Final Quarterly Operations and Maintenance Report Butte Treatment Lagoon System – First Quarter 2021., Dave Griffis

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Butte Priority Soils Operable Unit (BPSOU) 2021- Unreclaimed Areas Quality Assurance Project Plan (QAPP), Request for Change (RFC)-01, Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Final Insufficiently Reclaimed Sites – Field Sampling and Investigation Plan (FSP) BRES No. 154 – Clark Mill Tailings NE, Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Insufficiently Reclaimed Sites - Field Sampling and Investigation Plan (FSP) BRES No. 104 - Colorado Dump, Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Insufficiently Reclaimed Sites - Field Sampling and Investigation Plan (FSP) BRES No. 104 - Colorado Dump – Final, Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Insufficiently Reclaimed Sites - Field Sampling and Investigation Plan (FSP) BRES No. 104 - Colorado Dump – Final, Revision 1, Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Insufficiently Reclaimed Sites - Field Sampling Plan (FSP) BRES No. 154 – Clark Mill Tailings NE., Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Revised Insufficiently Reclaimed Sites - Field Sampling and Investigation Plan (FSP) BRES No. 104 - Colorado Dump and Response to Comments, Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Solid Media Management Program Plan, Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites - Draft Final Field Sampling Plan (FSP) #2; Unreclaimed Sites UR-24, UR-26, and UR-40. Butte Priority Soils Operable Unit (BPSOU), Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites - Draft Final Field Sampling Plan (FSP) #3 ; UR-06, UR-07, UR-20, UR-22, UR-35, and UR-36., Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites -Draft Final Field Sampling Plan (FSP) #4: UR-16 and UR-21, Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites -Draft Final Field Sampling Plan (FSP) #4: UR-16 and UR-21, Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites -Draft Final Field Sampling Plan (FSP) #4: UR-16 and UR-21, Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites - Draft Final Field Sampling Plan (FSP) #5: UR-12, UR-13, UR-33, and UR-38., Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites - Draft Final Field Sampling Plan (FSP) #5: UR-12, UR-13, UR-33, and UR-38., Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites - Draft Final Field Sampling Plan (FSP) #5: UR-12, UR-13, UR-33, and UR-38., Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites - Draft Final Field Sampling Plan (FSP) #5: UR-12, UR-13, UR-33, and UR-38., Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites - Draft Final Field Sampling Plan (FSP) Package #1; UR-23, UR-31, UR-32, and UR-39, Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites Draft Final Field Sampling Plan (FSP) Package #6: UR-05, UR-27, UR-28, UR-29, UR-30, and UR-34, Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites Draft Final Field Sampling Plan (FSP) Package #6: UR-05, UR-27, UR-28, UR-29, UR-30, and UR-34, Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites Draft Final Field Sampling Plan (FSP) Package #6: UR-05, UR-27, UR-28, UR-29, UR-30, and UR-34., Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites Draft Final Field Sampling Plan (FSP) Package #7: UR-01, UR-02, UR-03, UR-04, UR-15, and UR-17, Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites Draft Final Field Sampling Plan (FSP) Package #7: UR-01, UR-02, UR-03, UR-04, UR-15, and UR-17, Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites Draft Final Field Sampling Plan (FSP) Package #7: UR-01, UR-02, UR-03, UR-04, UR-15, and UR-17, Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites Draft Final Field Sampling Plan (FSP) Package #7: UR-01, UR-02, UR-03, UR-04, UR-15, and UR-17, Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites – Final Field Sampling Plan (FSP) #2; Unreclaimed Sites UR-24, UR-26, and UR-40., Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites – Final Field Sampling Plan (FSP) #2; Unreclaimed Sites UR-24, UR-26, and UR-40., Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites Final Field Sampling Plan (FSP) #2: Unreclaimed Sites UR-24, UR-26, and UR-40, Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites - Final Field Sampling Plan (FSP) #3: UR-06, UR-07, UR-20, UR-22, UR-35, and UR-36, Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites - Final Field Sampling Plan (FSP) #3: UR-06, UR-07, UR-20, UR-22, UR-35, and UR-36., Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites – Final Field Sampling Plan (FSP) #3: UR-06, UR-07, UR-20, UR-22, UR-35, and UR-36, Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites - Final Field Sampling Plan (FSP) Package #1; UR-23, UR-31, UR-32, and UR-39, Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites Final Field Sampling Plan (FSP) Package #6: UR-05, UR-27, UR-28, UR-29, UR-30, and UR-34, Mike McAnulty

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Draft Final RMAP Aware Early Head Start Soil Remedial Action Work Plan (RAWP), Mike McAnulty

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Draft Final RMAP QAPP (Non-Residential RMAP Parcels) Addendum #1, Mike McAnulty

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Draft Final RMAP School Sampling Field Sampling Plan (FSP) Submittal #1, Mike McAnulty

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Final BPSOU Unreclaimed Sites – Draft Final Field Sampling Plan (FSP) Package #1; UR-23, UR-31, UR-32, and UR-39., Mike McAnulty

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Final RMAP QAPP (Non-Residential RMAP Parcels), Mike McAnulty

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Response to comments to the Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites Draft Final Field Sampling Plan (FSP) Package #6: UR-05, UR-27, UR-28, UR-29, UR-30, and UR-34, Mike McAnulty

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Response to Comments to the Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites Draft Final Field Sampling Plan (FSP) Package #7: UR-01, UR-12, UR-03, UR-04, UR-15, and UR-17, Mike McAnulty

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Response to Comments to the Butte Priority Soils Operable Unit (BPSOU) Unreclaimed Sites Draft Final Field Sampling Plan (FSP) Package #7: UR-01, UR-12, UR-03, UR-04, UR-15, and UR-17, Mike McAnulty

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Butte Priority Soils Operable Unit (BPSOU) 2021 Final Reclaimed Areas Maintenance and Monitoring Quality Assurance Project Plan (QAPP) – 2021, Mike McAnulty and Eric Hassler

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Butte Priority Soils Operable Unit (BPSOU) Approved 2021-2-22 Final Reclaimed Areas Maintenance and Monitoring Quality Assurance Project Plan (QAPP), Mike McAnulty and Eric Hassler

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Butte Priority Soils Operable Unit (BPSOU) Final Reclaimed Areas Maintenance and Monitoring (M&M) Plan and Butte Reclamation Evaluation System (BRES) Field Manual, Mike McAnulty and Eric Hassler

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Butte Priority Soils Operable Unit (BPSOU) Final Reclaimed Areas Maintenance and Monitoring (M&M) Plan and Butte Reclamation Evaluation System (BRES) Field Manual, Mike McAnulty and Eric Hassler

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Butte-Silver Bow Medical Monitoring Program Plan, Mike McAnulty and Eric Hassler

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Butte Silver Bow Snow Management Plan, Mike McAnulty and Eric Hassler

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Analytical Data Package, Pace Analytical Services

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Analytical Data Package, Pace Analytical Services

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2021 BTL O&M Events Log, Pioneer Technical Services, Inc.

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2021 BTL O&M Events Log, Pioneer Technical Services, Inc.

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2021 Final Butte Reduction Works (BRW) Phase I Quality Assurance Project Plan (QAPP) Revision 3. February 2021, Pioneer Technical Services, Inc.

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2021 Final Butte Reduction Works (BRW) Smelter Area Mine Waste Remediation and Contaminated Groundwater Hydraulic Control Site Phase III Quality Assurance Project Plan (QAPP), Pioneer Technical Services, Inc.

2021 Second Quarter Laboratory EDD's, Pioneer Technical Services, Inc.

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Anticipated Remedial Design Schedule for Butte Reduction Works, Pioneer Technical Services, Inc.

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Butte Priority Soils Operable Unit Preliminary (30%) Design Butte Reduction Works Smelter Area Remedial Action Construction Drawings, Pioneer Technical Services, Inc.

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Butte Reclamation Evaluation System Field Manual, Pioneer Technical Services, Inc.

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Butte Treatment Lagoons Daily PTS Field Dump, Pioneer Technical Services, Inc.

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Butte Treatment Lagoon System, Pioneer Technical Services, Inc.

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Butte Treatment Lagoon System, Pioneer Technical Services, Inc.

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Draft Final Solid Media Management Program Plan, Pioneer Technical Services, Inc.

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Final 2021 Residential Metals Abatement Program (RMAP) School Soil Sampling Field Sampling Plan (FSP) Submittal #1 (Covering Ramsay Elementary School), Pioneer Technical Services, Inc.

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Final 2021 Residential Metals Abatement Program (RMAP) School Soil Sampling Field Sampling Plan (FSP) Submittal #2 (Covering Highland View Christian School, Hillcrest Elementary, Kennedy Elementary, Silver Bow Montessori, & West Elementary), Pioneer Technical Services, Inc.

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Final 2021 Residential Metals Abatement Program (RMAP) School Soil Sampling Field Sampling Plan (FSP) Submittal #3 [Covering Emerson Elementary, Headstart (former Lincoln School), Headstart (former Monroe School), & Margaret Leary Elementary], Pioneer Technical Services, Inc.

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Final 2021 Residential Metals Abatement Program (RMAP) School Soil Sampling Field Sampling Plan (FSP) Submittal #4 [Covering Butte Central Elementary & Middle School, Butte Central High School, Butte High School/Annex, East Middle School, Jeremy Bullock Soccer Fields, Webster Garfield School, & Whittier Elementary], Pioneer Technical Services, Inc.

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Final 2021 Residential Metals Abatement Program (RMAP) School Soil Sampling Field Sampling Plan (FSP) Submittal #5 [Covering McGlone Heights and Skating Rink], Pioneer Technical Services, Inc.

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Final 2021 Residential Metals Abatement Program (RMAP) School Soil Sampling Field Sampling Plan (FSP) Submittal #6 [Covering Small World Daycare], Pioneer Technical Services, Inc.

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Final 2021 Residential Metals Abatement Program (RMAP) School Soil Sampling Field Sampling Plan (FSP) Submittal #7 [Covering Former Hawthorne School and Aware Early Headstart], Pioneer Technical Services, Inc.

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Final 2021 Residential Metals Abatement Program (RMAP) West Elementary School Soil Remedial Action Work Plan (RAWP), Pioneer Technical Services, Inc.

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Revised Draft Final Butte Reclaimed Areas Maintenance and Monitoring (M&M) Plan in Accordance with Butte Reclamation Evaluation System (BRES), Pioneer Technical Services, Inc.

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SILVER BOW CREEK/BUTTE AREA NPL SITE BUTTE PRIORITY SOILS OPERABLE UNIT, Pioneer Technical Services, Inc.