WAC 222-34-010
Required reforestation -- West of Cascades
Summit. (1) Reforestation - where required.
(a) Unless the harvest application indicates that the
land will be converted to another use, or the lands are
identified in WAC 222-34-050 as having a likelihood of
conversion to urban uses, reforestation is required for forest
lands harvested after January 1, 1975 in the following
instances:
(i) Clearcutting; or
(ii) Partial cutting where 50 percent or more of the
timber volume is removed within any 5-year period, unless the
department determines that the live trees remaining will
reasonably utilize the timber growing capacity of the soils.
(b) Reforestation is not required where:
(i) Individual dead, dying, down or windthrown trees are
salvaged; or
(ii) A tree or trees not constituting a merchantable
stand are removed from lands in actual use for other purposes;
for example, removal of individual trees from lands used for
farming or grazing; or
(iii) Trees are removed under a thinning program
reasonably expected to maximize the long-term production of
commercial timber; or
(iv) An average of 190 vigorous, undamaged,
well-distributed seedlings per acre of a commercial tree
species are established on the area harvested (up to 20
percent of the harvested area may contain fewer than 190
seedlings per acre, but no acre of the harvested area with
timber growing capacity may contain less than 150 seedlings
per acre); or
(v) A minimum of 100 vigorous, undamaged,
well-distributed saplings or merchantable trees per acre of a
commercial species or combinations thereof, remain on the area
harvested.
(2) Reforestation standards. A harvested area is
reforested when that area contains an average of 190 or more
vigorous, undamaged commercial species seedlings per acre that
have survived on the site for at least 1 growing season. Up
to 20 percent of the harvested area may contain fewer than 190
seedlings per acre, but no portion of the harvested area with
timber growing capacity may contain less than 150 seedlings
per acre. The department may determine that less than an
average of 190 seedlings per acre is acceptable if fewer
seedlings will reasonably utilize the timber growing capacity
of the site.
(3) Competing vegetation. Competing vegetation shall be
controlled to the extent necessary to allow establishment,
survival, and growth by commercial species.
(4) Artificial regeneration standards.
(a) Satisfactory reforestation - clearcuts. Satisfactory
reforestation of a clearcut harvest occurs if within 3 years
of completion of harvest, or a period of from 1 to 10 years as
determined by the department in the case of a natural
regeneration plan, the site is restocked to at least the
acceptable stocking levels described in subsection (2) of this
section: Provided, That regeneration failures from causes
beyond the applicant's control will not result in violation of
this section, but supplemental planting or reforestation may
be required except in riparian management zones (see WAC 222-34-030(4)).
The department may grant an extension of time for
planting or seeding if suitable seedlings or seeds are
unavailable, or if weather conditions or other circumstances
beyond the forest land owner's control require delay in
planting or seeding.
(i) Reforestation species. Where the species proposed
for reforestation after timber harvesting differs from the
removed stand, the department may approve use of the proposed
species where the reforestation plan reveals that the proposed
species is preferable from any of the following standpoints:
(A) Site data indicates better potential production for
the proposed species than the existing species.
(B) Control of forest insects or diseases.
(C) Greater economic return.
(ii) Seedling or seeding standards. Except as approved
by the department to qualify as acceptable reforestation, the
seedlings or seeds must be from an appropriate seed source
zone. The department shall establish seed zones and
guidelines for their use.
(b) Satisfactory reforestation - partial cuts. Where
reforestation is required in connection with a partial cut,
the harvest application shall include a plan for stocking
improvement. The plan shall be approved unless the department
determines that it will not reasonably utilize the timber
growing capacity of the site.
(5) Natural regeneration standards. A natural
regeneration plan may be approved as acceptable reforestation
if:
(a) A seed source of well formed trees of commercial tree
species, capable of seed production is available.
(b) The owner of the seed source agrees in writing not to
harvest the seed source for the time period specified in the
plan, or until issuance of a satisfactory reforestation
inspection report.
(c) The seed source must consist of:
(i) Seed blocks of sizes and locations shown on the plan
and satisfactory to the department; or
(ii) An average of at least 8 individually marked,
well-distributed, undamaged, vigorous, windfirm seed trees per
acre of plantable area and no inadequately stocked area is
more than 400 feet from the nearest seed tree; and
(iii) Competing vegetation shall be controlled to the
extent necessary to allow establishment, survival, and growth
by commercial species.
(6) Any alternate plan for natural reforestation may be
approved if it provides a practical method of achieving
acceptable stocking levels as described in subsection (2) of
this section within a period of 1 to 10 years.
[Statutory Authority: RCW 76.09.040. 05-12-119, §
222-34-010, filed 5/31/05, effective 7/1/05; 87-23-036 (Order
535), § 222-34-010, filed 11/16/87, effective 1/1/88;
86-21-040 (Resolution No. 86-2), § 222-34-010, filed 10/10/86,
effective 12/1/86. Statutory Authority: RCW 76.09.040 and 76.09.050. 82-16-077 (Resolution No. 82-1), § 222-34-010,
filed 8/3/82, effective 10/1/82; Order 263, § 222-34-010,
filed 6/16/76.]