4.3.2          Compliance with ARARs -- Support Technologies

Support technologies would meet all federal and state ARARs. 
Appendix B presents the ARARs and criteria TBC for support
technologies.  ARARs and criteria TBC for support technologies
are briefly discussed below.

PCBs  Support technologies should comply with federal chemical-
and action-specific ARARs because PCB-contaminated materials
would be removed and treated to meet the cleanup levels discussed
in Section 3.1.1.  Treated wastewater from the lagoon and
decontamination and process treatment operations should comply
with action- and location-specific ARARs.  Capacitors and
treatment by-products and residuals  should be incinerated or
disposed of in a TSCA landfill or at the new disposal facility in
Bloomington to meet location- and action-specific ARARs.  Pipes,
white goods, scrap metal, and building remnants contaminated with
PCBs should be disposed of in a TSCA landfill to meet location-
and action-specific ARARs.  Uncontaminated solid waste, white
goods, and scrap metal should be disposed of in solid waste
landfill to meet location-specific ARARs.

Waste Excavation and Handling  ARARs associated with waste
excavation and handling would be met by support technologies. 
Fugitive dust and particulates should be controlled using best
management practices such as wetting the waste material with
water or foam.  Surface water runon and runoff at the sites could
be controlled during excavation using berms and silt fences and
by collecting surface water runon in the excavation area using
pumps, vacuum trucks, and storage tanks.  All collected surface
water could be treated using a carbon adsorption system.  As part
of site restoration activities, sediments collected by the silt
fences or the berms could be containerized and transported to the
CTF for treatment.  The excavation sites should also be monitored
to determine the effectiveness of dust and surface water control
systems.

Surface Water  Decontamination water and storm water runon from
the excavation sites should be collected, containerized, treated
using carbon adsorption, and discharged to a POTW or surface
water body in accordance with pretreatment standards or NPDES
limitations of the CWA.  Water from the lagoon at the Winston-
Thomas Sewage Treatment Plant site could be pumped through carbon
adsorption units and discharged to the Dillman Road POTW.

Other Requirements  Support technologies should also comply with
other non-ARARs, including OSHA rules governing worker health and
safety; INDOT regulations for the packaging, labeling, and
shipping of hazardous materials; and the CERCLA Off-Site Rule for
proper off-site disposal of CERCLA wastes.  All waste material
from the six sites handled off site must comply with the CERCLA
Off-Site Rule.