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‘Other natural resources’ may
include agricultural resources, wetlands, urban forestry, air, and energy producing resources.
Some cities and counties also include paleontological and archaeological resources in this section. Model policies include
those that assess
air quality
and coordinate with other agencies and jurisdictions to improve it; identify agricultural resources
using the
Natural Resources Conservation Service’s
land inventory and monitoring criteria inventory; include plans for the
preservation
of wetlands; and inventory energy resources including wind, solar, hydroelectric, and biomass resources.
Air quality
policies should be consistent with regional
air quality and transportation plans
.
Floodwater Management
Requirement Description:
To address floodwater management in the conservation element, the city or county should collect information concerning its
flood plains and its watershed.
DWR
has updated its
Best
Available Maps
to display the latest floodplains.
DWR
has expanded the
floodplains to cover all counties in the State and to include 100, 200, and 500-year floodplains. The
Office of Emergency Services
(OES)
and
DWR
have information on past floods and flood levels. Local levee districts and resource conservation may also have
information to share.
DWR
also completed the 2012
Central Valley Flood Protection Plan (CVFPP)
, which provides a guide for state participation with
managing flood risk along the Sacramento River and San Joaquin River. The CVFPP provides data and analysis that include
the locations of flood hazard zones; goals, policies, and objectives based on that data and analysis; and feasible implementation
measures designed
to carry out these goals, policies, and objectives. The CVFPP includes a
Groundwater Recharge Opportunity
Analysis
, which can also be useful. This document summarizes an evaluation of groundwater recharge project types and general
locations that could be used to integrate groundwater recharge and groundwater storage with the flood management system to
increase both flood management flexibility and water supply reliability.
DWR
also recommends working with applicable agencies to incorporate improvements in flood control channels that provide
opportunities for stormwater retention and groundwater recharge, when major upgrades and/or reconstruction are required.
Low impact development
strategies may also help protect communities from floodwater by redirecting stormwater.
For additional data and analysis related to flood safety, see the
safety
element
. For data and analysis related to identification and
annual review of areas subject to flooding, see the
land use element
.
Optional Issues
Pursuant to
Government Code section 65302(d)(2)
, the conservation element may also cover the reclamation of land and
waters; prevention and control of the pollution of streams and other waters; regulation of the use of land in stream channels and
other areas required for the accomplishment of the conservation plan; prevention, control, and correction
of the erosion of soils,
beaches, and shores; protection of watersheds; protection of habitat connectivity, and the location, quantity, and quality of rock,
sand, and gravel resources. Local governments might choose to integrate these optional issues into their analyses of and policies
for the mandatory requirements.
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OPR Recommended Policies
These policies are an example of recommended policies adopted by varying jurisdictions, to be modified and used as appropriate.
A full list of recommended
policies can be found
here:
Sample Policy
Example of Application
Relationship to Other Elements
[City, county] shall identify and develop a coordinated
biological preserve system that includes Pre–Approved
Mitigation Areas, Biological Resource Core Areas, wildlife
corridors, and linkages to allow wildlife to travel through-
out their habitat ranges. Avoid adverse impacts to wildlife
movement corridors and nursery sites (e.g., nest sites,
dens, spawning areas, breeding ponds).
San
Diego County
,
Yolo
County
Land use, open space, climate change
[City, county] shall allow for appropriate public access to
open space lands for recreation activities while protect-
ing and restoring the natural ecosystem and minimizing
environmental damage, as appropriate
Redwood City
Land use, open space, circulation, equitable and resilient
communities,
economic development
[City, county] shall in conjunction with new development
located along existing creeks and streams and where ap-
propriate, incorporate daylighting for culverted portions or
other bank naturalizing approaches for channeled sections
as a means of creek and stream restoration.
Redwood City
Land use, open space
[City, county] shall establish a coherent and logical pat-
tern of urban uses that protect and enhance open space
and agricultural uses by providing a clear and permanent
boundary for urban uses with the [city, county]’s planning
area.
City
of Livermore
Land use, circulation, housing, conservation, safety,
climate change, economic development