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. (a) A county may adopt an ordinance that provides for the
installation of small wind energy systems outside an urbanized area,
but within the county's jurisdiction.
(b) The ordinance may impose conditions on the installation of
small wind energy systems that include, but are not limited to,
notice, tower height, setback, view protection, aesthetics, aviation,
and design-safety requirements. However, the ordinance shall not
require conditions on notice, tower height, setback, noise level,
visual effects, turbine approval, tower drawings, and engineering
analysis, or line drawings that are more restrictive than the
following requirements and conditions:
(1) The parcel where the system is located shall be at least one
acre in size and located outside an urbanized area.
(2) Tower heights of not more than 80 feet shall be allowed on
parcels between one and five acres. Tower heights of not more than
100 feet shall be allowed on parcels above five acres. All tower
heights shall not exceed the applicable limits established by the
Federal Aviation Administration. An application shall include
evidence that the proposed height of a tower does not exceed the
height recommended by the manufacturer or distributor of the system.
(3) Minimum setbacks for the system tower shall be no farther from
the property line than the system height, unless a greater setback
is needed to comply with applicable fire setback requirements set
forth in Section 4290 of the Public Resources Code.
(4) Decibel levels for the system shall not exceed the lesser of
60 decibels (dBA), or any existing maximum noise levels applied
pursuant to the noise element of a general plan for the applicable
zoning classification in a jurisdiction or applicable noise
regulations, as measured at the nearest property line, except during
short-term events, such as utility outages and severe windstorms.
(5) Notice of an application for installation of a small wind
energy system shall be provided to property owners within 300 feet of
the property on which the system is to be located, except that the
county may, if it deems it necessary due to circumstances specific to
the proposed installation, require the applicant to provide notice
by placing a display advertisement of at least one-eighth of a page
in at least one newspaper of general circulation within the county in
which the installation is proposed.
(6) The system shall not substantially obstruct views of adjacent
property owners and shall be placed or constructed below any major
ridgeline when visible from any scenic highway corridor designated
pursuant to Article 2.5 (commencing with Section 260) of Chapter 2 of
Division 1 of the Streets and Highways Code or any scenic highway
corridor designated by a county in its general plan.
(7) The system shall use a wind turbine that has been approved by
the Energy Commission as qualifying under its Emerging Renewables
Program pursuant to Section 25744 of the Public Resources Code or has
been certified by a national program recognized and approved by the
commission.
(8) The application shall include standard drawings and an
engineering analysis of the system's tower, showing compliance with
the current version of the California Building Standards Code and
certification by a professional mechanical, structural, or civil
engineer licensed by this state. A wet stamp, however, shall not be
required if the application demonstrates that the system is designed
to meet the most stringent wind requirements (Uniform Building Code
wind exposure D), the requirements for the worst seismic class
(Seismic 4), and the weakest soil class, with a soil strength of not
more than 1,000 pounds per square foot, or other relevant conditions
normally required by a county.
(9) The system shall comply with all applicable Federal Aviation
Administration requirements, including Subpart B (commencing with
Section 77.11) of Part 77 of Title 14 of the Code of Federal
Regulations regarding installations close to airports, and the State
Aeronautics Act (Part 1 (commencing with Section 21001) of Division 9
of the Public Utilities Code). A system that complies with this
subdivision shall be deemed to meet the applicable health and safety
requirements regarding civil aviation.
(10) The application shall include a line drawing of the
electrical components of the system in sufficient detail to allow for
a determination that the manner of installation conforms to the
National Electric Code.
(11) If required by the county, the applicant shall provide
information demonstrating the system will be used primarily to reduce
onsite consumption of electricity. The county may also require the
application to include evidence, unless the applicant does not plan
to connect the system to the electricity grid, that the electric
utility service provider that serves the proposed site has been
informed of the applicant's intent to install an interconnected
customer-owned electricity generator.
(12) If a county receives an application to install a small wind
energy system on a site that is within 1,000 feet of a military
installation, within special use airspace, or beneath a low-level
flight path as defined by Section 21098 of the Public Resources Code,
then the county shall promptly comply with Section 65944. If the
governing authority of any military installation, special use
airspace, or low-level flight path provides written comments
regarding that application, the county shall consider those comments
before acting on the application.
(13) If a small wind energy system is proposed to be sited in an
agricultural area that may have aircraft operating at low altitudes,
the county shall take reasonable steps, concurrent with other notices
issued pursuant to this subdivision, to notify pest control aircraft
pilots registered to operate in the county pursuant to Section 11921
of the Food and Agricultural Code.
(14) Tower structure lighting shall be prohibited unless otherwise
required by another provision of law or pursuant to paragraph (13).
(15) No climbing apparatus attached to the system shall be located
less than 12 feet above the ground, and the system shall be designed
to prevent climbing within the first 12 feet.
(16) No sign shall be attached to the system if visible from a
public road, except for signs that identify the manufacturer,
installer, or owner of the system, or public health and safety signs
applicable to the installed system, but the signs shall neither be
larger than four square feet, unless approved by the county, nor
located at the base of the system within 10 feet of the ground
surface.
(17) A small wind energy system shall not be allowed where
otherwise prohibited by any of the following:
(A) A local coastal program and any implementing regulations
adopted pursuant to the California Coastal Act (Division 20
(commencing with Section 30000) of the Public Resources Code).
(B) The California Coastal Commission, pursuant to the California
Coastal Act (Division 20 (commencing with Section 30000) of the
Public Resources Code).
(C) The regional plan and any implementing regulations adopted by
the Tahoe Regional Planning Agency pursuant to the Tahoe Regional
Planning Compact (Title 7.4 (commencing with Section 66800)).
(D) The San Francisco Bay Plan and any implementing regulations
adopted by the San Francisco Bay Conservation and Development
Commission pursuant to the McAteer-Petris Act (Title 7.2 (commencing
with Section 66600)).
(E) A comprehensive land use plan and any implementing regulations
adopted by an airport land use commission pursuant to Article 3.5
(commencing with Section 21670) of Chapter 4 of Division 9 of Part 1
of the Public Utilities Code.
(F) The Alquist-Priolo Earthquake Fault Zoning Act (Chapter 7.5
(commencing with Section 2621) of Division 2 of the Public Resources
Code).
(G) A local ordinance to protect the scenic appearance of the
scenic highway corridor designated pursuant to Article 2.5
(commencing with Section 260) of Chapter 2 of Division 1 of the
Streets and Highways Code or pursuant to scenic highways designated
in the local general plan.
(H) The terms of a conservation easement entered into pursuant to
Chapter 4 (commencing with Section 815) of Division 2 of Part 2 of
the Civil Code.
(I) The terms of an open-space easement entered into pursuant to
the Open-Space Easement Act of 1974 (Chapter 6.6 (commencing with
Section 51070) of Division 1 of Title 5).
(J) The terms of an agricultural conservation easement entered
into pursuant to the California Farmland Conservancy Program Act
(Division 10.2 (commencing with Section 10200) of the Public
Resources Code).
(K) The terms of a contract entered into pursuant to the
Williamson Act (Chapter 7 (commencing with Section 51200) of Division
1 of Title 5).
(L) The listing of the proposed site in the National Register of
Historic Places or the California Register of Historical Resources
pursuant to Section 5024.1 of the Public Resources Code.
(c) A county may impose, as a condition of approval, a requirement
that a small wind energy system be removed if it remains inoperable
for 12 consecutive months, and at that time the small wind energy
system shall be subject to nuisance codes and code enforcement
action.
(d) (1) Nothing in this article interferes with or prevents the
exercise of authority by a county to carry out its programs,
projects, or responsibilities.
(2) Nothing in this article affects requirements imposed under any
other law.