Tulsa Fuel & Manufacturing Superfund

Site

Proposed Plan for Site Cleanup

Site Location

• Located 1.3 miles south of downtown Collinsville

• 60 acres

• Bounded by:– Garnett/RR to

east– Strip mine pit to

south– Acreage to west– Faith Assembly

Church to north

Site History

1914-1925: Active Zinc Smelter and Lead Roaster

1999: Listed on the National Priority List (NPL)

2008: Record of Decision (ROD) issued

February 2, 2015: Proposed Plan announced

Areas that Require Cleanup

• Pink - areas that require cleanup

• Green - areas that do not require cleanup

• COCs include arsenic, cadmium, and lead

Proposed Plan for Cleanup• Consolidation and capping of soil,

sediment, and waste materials on-site

• Remedy will not include:

1. Five-foot vertical separation between waste and groundwater

2. Stabilization of waste

• Proposed Plan remedy offers equivalent protection

Cleanup GoalsSite-Specific PRGs by Medium

COC Site-Specific PRG

Soil, Residential (mg/kg) or (ppm)

Arsenic 37

Cadmium 75

Lead 500

Soil, Nonresidential (mg/kg) or (ppm)

Arsenic 200

Cadmium 560

Lead 1,000

Surface Water (μg/L) or (ppb)

Cadmium 238

Sediment (mg/kg) or (ppm)

Arsenic 181

Cadmium 813

Lead 500

• Protect human health and the environment

• Impacts above cleanup goals and visual smelter waste will be addressed

Site Design

Site DesignStormwater Management

Tentative Schedule

• Procurement of a Contractor – 30 to 60 days

• Pre-Construction Tasks – 45 days

• From Mobilization to Substantial Completion of On-site Activities – 10 months

Activities during that 10 month period

• Site Mobilization

• Clear and Grub

• Soil and Sediment Erosion Control

• Decontamination Area

• Dewatering the Ponds

• Waste, Soil, and Sediment Consolidation

• Confirmation Sampling

• Remove Existing Wells/Install O&M Wells

• Site Grading and Seeding

• Demobilization

Protective Elements

• Health & Safety Plan

• Transportation Plan

• Decontamination Plan

• Dust Suppression Plan

• Site Management Plan

• Stormwater Management Plan

Site at Completion

Perimeter Sign

Operation and Maintenance

Locations to review site documents:

• Collinsville Public Library

• Oklahoma Department of Environmental Quality

•Central Records Division•http://www.deq.state.ok.us/lpdnew/SF/

TulsaFuels.htm

• United States Environmental Protection Agency

Your input on the Proposed Plan is important to us

Ways to Comment on the Proposed Plan:

• Orally at tonight’s meeting• By Letter to: ODEQ, Rachel Hanigan, 707

N. Robinson, P.O. Box 1677, Oklahoma City, OK 73101-1677

• By Email to: rachel.hanigan@deq.ok.gov or torres.michael@epa.gov

Comments must be postmarked or emailed by Monday, March 2, 2015.

Questions or Comments?