WAC 332-17-300
Proper completion and abandonment. Completion and abandonment of any well or wells shall be
conditioned upon implementation of adequate procedures to
protect the environmental and esthetic qualities of the drill
site, access roads, and other areas that were disturbed as a
result of drilling or related operations.
(1) Completion. For the purposes of the Geothermal
Resources Act and these rules and regulations, a well will be
considered as properly completed when drilling has been
completed and a production head has been installed on the well
pending actual utilization in the production of geothermal
resources as defined in this act. Suspension of a well after
completion and prior to actual production shall not exceed six
months duration unless approved in writing by the department.
(2) Abandonment. A well shall be properly abandoned for
the purposes of this act when:
(a) Drilling, redrilling, or deepening operations have
ceased; or geothermal resources cannot be produced from the
well; or the well no longer commercially produces geothermal
resources; and proper cement plugs have been placed by the
owner or operator and approved by the department; and
(b) The owner or operator has taken all appropriate steps
to protect surface and groundwaters and prevent the escape of
deleterious substances to the surface.
(3) Site restoration. Cellars, pads, structures, and
other facilities shall be removed. All drilling supplies and
scrap shall be removed. The surface shall be graded and
revegetated as appropriate to the immediate area or as
otherwise specified by the department.
[Statutory Authority: RCW 79.76.050(2). 79-02-001 (Order), §
332-17-300, filed 1/4/79.]