Or. Admin. Code § 340-043-0040 - Plan and Specifications
(1) A
person constructing or commencing to operate a chemical process mine or
substantially modifying or expanding an existing chemical process mine shall
first submit plans and specifications to the Department for construction,
operation and maintenance of the facilities intended for treatment, control and
disposal of wastes.
(2) The plans
shall address all applicable requirements of this Division and shall include,
but not be limited to, the following:
(a) A
description of the facilities to be constructed, including tanks, pipes and
other storage and conveyance means for processing chemicals and solutions and
wastewaters;
(b) A management plan
for control of surface water;
(c) A
management plan for treatment and disposal of excess wastewater, including
provisions for reuse and wastewater minimization;
(d) A facility construction plan including,
as applicable, the design of low-permeability soil barriers, the type of
geosynthetics to be used and a description of their installation methods, the
design of wastewater treatment facilities and processes, a quality assurance
plan for applicable phases of construction and a listing of construction
certification reports to be provided to the Department;
(e) A preliminary closure plan;
(f) A preliminary post-closure monitoring and
maintenance plan;
(g) A spill
containment and control plan.
(3) The Department shall approve the plans,
in writing, before construction of the facilities may be started.
Notes
Stat. Auth.:ORS 468.020
Stats. Implemented:ORS 468B.055 &ORS 517.971
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