HomeMy WebLinkAboutMINUTES - 12142010 - SD.11RECOMMENDATION(S):
CONSIDER accepting the report from the Transportation, Water and Infrastructure
Committee on implementation of the East Contra Costa County Habitat Conservation
Plan/Natural Community Conservation Plan (HCP/NCCP).
FISCAL IMPACT:
None.
BACKGROUND:
The Transportation, Water and Infrastructure (TWI) Committee requested an update report
on implementation of the East Contra Costa County HCP/NCCP. The Executive Summary
of 2008-2009 Annual Report (attached) was recently approved by the TWI Committee and
the East Contra Costa County Habitat Conservancy, the joint exercise of powers authority
formed by the County and four participating cities to manage implementation of the
HCP/NCCP. The Executive Summary provides a concise report of activities during the first
two years of HCP/NCCP implementation. The TWI Committee wanted the Board to be
aware of progress on the HCP/NCCP.
APPROVE OTHER
RECOMMENDATION OF CNTY
ADMINISTRATOR
RECOMMENDATION OF BOARD
COMMITTEE
Action of Board On: 12/14/2010 APPROVED AS RECOMMENDED OTHER
Clerks Notes:
VOTE OF SUPERVISORS
AYE:John Gioia, District I
Supervisor
Gayle B. Uilkema, District II
Supervisor
Mary N. Piepho, District III
Supervisor
Federal D. Glover, District V
Supervisor
Contact: John Kopchik,
(925-335-1227)
I hereby certify that this is a true and correct copy of an action taken and entered on the minutes
of the Board of Supervisors on the date shown.
ATTESTED: December 14, 2010
David J. Twa, County Administrator and Clerk of the Board of Supervisors
By: June McHuen, Deputy
cc:
SD.11
To:Board of Supervisors
From:TWIC
Date:December 14, 2010
Contra
Costa
County
Subject:Report on Implementation of the East Contra Costa County Habitat Conservation Plan/Natural Community
Conservation Plan
CONSEQUENCE OF NEGATIVE ACTION:
None.
CHILDREN'S IMPACT STATEMENT:
Not applicable.
ATTACHMENTS
Executive Summary
G:\Conservation\ECCC Habitat Conservancy\County business\TWIC_annual_report_cover_memo_9-2010.doc
CONTRA COSTA COUNTY
DEPARTMENT OF CONSERVATION & DEVELOPMENT
651 Pine Street, N. Wing - 4th Floor
Martinez, CA 94553
Telephone: 335-1290 Fax: 335-1300
TO: Transportation, Water and Infrastructure Committee
(Supervisor Federal D. Glover, Chair; Supervisor Mary N. Piepho, Vice-Chair)
FROM: John Kopchik, Conservation Planner
DATE: September 14, 2010
SUBJECT: Update on Implementation of the East Contra Costa County Habitat
Conservation Plan / Natural Community Conservation Plan (HCP/NCCP)
The Committee requested an update report on implementation of the East Contra Costa County
HCP/NCCP. Attached please find the Executive Summary of 2008-2009 Annual Report recently
approved by the East Contra Costa County Habitat Conservancy, the joint exercise of powers
authority formed by the County and four participating cities to manage implementation of the
HCP/NCCP. The Executive Summary provides a concise summary of activities during the first two
years of HCP/NCCP implementation.
c: County Administrator’s Office
Clerk of the Board
Better Government Ordinance file
East Contra Costa County Habitat Conservation
Plan/Natural Community Conservation Plan 2008/2009
Annual Report
May 2010
EXECUTIVE SUMMARY
Eastern Contra Costa County is a unique region
where the San Francisco Bay Area, Sacramento–San
Joaquin River Delta, and Central Valley meet. It
features a rich landscape that is home to a number
of rare plants and animals. Located east of San
Francisco, the area’s convenient location, natural
beauty, and mild climate have led to rapid
population growth. Contra Costa County’s
population is predicted to grow by 127,000 people
by 2025, and a significant portion of this growth will
occur in Eastern Contra Costa County in habitat that
supports state and federally listed species, resulting
in a conflict between conservation and
development.
Between 2001 and 2006, the East Contra Costa
County Habitat Conservation Plan Association
developed the East Contra Costa County Habitat
Conservation Plan/Natural Community Conservation
Plan (HCP/NCCP; or Plan) in cooperation with the
U.S. Fish and Wildlife Service (USFWS) and the
California Department of Fish and Game (CDFG).
The Plan was developed to comply with the federal
Endangered Species Act (ESA) and Natural
Community Conservation Planning Act (NCCPA). The
Plan provides regional conservation and development guidelines that protect natural resources
while improving and streamlining the permit process for state and federally listed species and
impacts to regulated wetlands. The Plan was approved by participating local jurisdictions in
2006 and permits were issued by the USFWS and the CDFG in 2007 (permit numbers 1‐1‐07‐F‐
2007 and 2835‐2007‐001‐01, respectively). The Plan will allow Contra Costa County (County),
the Contra Costa County Flood Control and Water Conservation District (County Flood Control
District), the East Bay Regional Park District (EBRPD), the Cities of Brentwood, Clayton, Oakley,
and Pittsburg, and the East Contra Costa County Habitat Conservancy (Conservancy) to control
endangered species permitting for activities and projects in the region while providing
comprehensive species, wetlands, and ecosystem conservation and contributing to the
recovery of endangered species in northern California.
East Contra Costa County Habitat Conservancy Page ES‐1
Draft East Contra Costa County HCP/NCCP 2008/2009 Annual Report
Within the 174,018‐acre inventory area, the permits
issued provide take authorization under the federal
ESA and state NCCPA for between 8,670 acres and
11,853 acres of urban development and 1,126 acres
of rural infrastructure projects. The primary means
to offset these impacts is to conserve lands in a
Preserve System. The Preserve System will
encompass 23,800 acres to 30,300 acres of land that
will be managed for the benefit of 28 covered species
as well as the natural communities that they, and
hundreds of other species, depend on for habitat. By
proactively addressing the long‐term conservation
needs, the Plan strengthens local control over land
use and provides greater flexibility in meeting other
needs such as housing, transportation, and economic
growth in the area.
This is the first Annual Report prepared by the
Conservancy and it documents the progress toward implementation of the Plan. This Annual
Report summarizes implementation activities undertaken between January 18, 2008 to
December 31, 2009 per the conditions of the Plan and Implementing Agreement.
Covered Activities
A total of eleven projects received take coverage under the Plan in 2008 and 2009, including
three urban development projects, five rural infrastructure projects, and three activities within
the Preserve System, totaling approximately 49 acres of permanent impacts and 41 acres of
temporary impacts.
Covered activities impacts were tracked by land‐cover type and covered plant occurrences.
Impacts to aquatic and stream land‐cover types were additionally tracked by watershed.
Impacts on aquatic land‐cover types during the reporting period were limited to the Sand Creek
watershed and the Lower Marsh Creek watershed.
Land Acquisition and Stay-Ahead
The first two years of Plan implementation resulted in significant progress toward acquisition
goals. Seven properties were acquired for the Preserve System totaling 4,513 acres, including
three properties acquired prior to permit issuance. Signed Purchase Agreements are in place
for two additional properties. Highlights of the acquisitions include the following
achievements.
• More than 2,500 acres of annual grassland preserved.
• 22% of the oak savanna preservation requirements achieved.
East Contra Costa County Habitat Conservancy Page ES‐2
Draft East Contra Costa County HCP/NCCP 2008/2009 Annual Report
• 96% of the oak woodland preservation requirement achieved.
• 15% of pond and 18% of alkali wetland preservation requirements achieved.
• 44% of covered plant occurrence preservation requirements achieved.
• 100% of stream, including ephemeral and intermittent, preservation requirements
achieved.
In addition to providing habitat connectivity, land acquisitions provide suitable habitat for, or
contain known occurrences of, San Joaquin kit fox (Vulpes macrotus mutica), California red‐
legged frog (Rana aurora draytonii), California tiger salamander (Ambystoma californiense),
Alameda whipsnake (Masticophis lateralis euryxanthus), vernal pool fairy shrimp (Brachinecta
lunchi), vernal pool tadpole shrimp (Lepidurus packardi), midvalley fairy shrimp (Branchinecta
mesovallensis), western burrowing owl (Athene cunicularia hypugea), golden eagle (Aquila
chrysaetos), tricolored blackbird (Agelaius tricolor), Swainson’s hawk (Buteo swainsoni), Mount
Diablo Manzanita (Arctostaphylos auriculata ), recurved larkspur (Delphinium recurvatum), San
Joaquin spearscale (Atriplex joaquiniana), brittlescale (Atriplex depressa), big tarplant
(Blepharizonia plumose), Brewer’s dwarf flax (Hesperolinon breweri), Diablo helianthella
(Helianthella castanea), alkali milk‐vetch (Astragalus tener var. tener), and Mount Diablo fairy
lantern (Calochortus pulchellus).
The Conservancy is in compliance with the Plan’s Stay‐Ahead provision. For all land‐cover types
the Conservancy is 7% ahead of acreage targets, while compliance with individual land‐cover
types ranges from 0% to 95% ahead. For
all plant occurrences, the Conservancy is
100% ahead of target. The Conservancy
is on or ahead of target for conservation
of all of the land‐cover types and plant
occurrences addressed in the Plan.
Habitat Restoration and
Creation
The Plan requires stream and wetland
restoration and pond creation to
compensate for impacts on streams,
wetlands, and ponds covered by the
Plan. Although no impacts on wetlands
or ponds have occurred under the Plan
to date, the Conservancy expects these impacts to occur within the next year.
Over the 30‐year life of the Plan, the Conservancy anticipates restoring or creating up to 500
acres of wetlands and ponds, and 6 miles of streams. The Conservancy is aggressive in meeting
its wetlands and pond restoration requirements. During the reporting period, the Conservancy
initiated three restoration projects.
East Contra Costa County Habitat Conservancy Page ES‐3
Draft East Contra Costa County HCP/NCCP 2008/2009 Annual Report
• Lentzner Springs Wetland Restoration Project.
• Vasco Caves Souza I Pond Project.
• Souza II Wetland Restoration Project (Phase I).
A fourth project was initiated in late 2009. This project was performed by Save Mount Diablo
Staff and volunteers and involved planting 150 valley oaks and buckeyes in a denuded stream
corridor. The Conservancy anticipates that these four restoration projects resulted in
restoration or creation of:
• 0.4 acre of alkali grassland.
• 0.4 acre of native grassland.
• 0.2 acre of alkali wetlands.
• 8.9 acres of seasonal wetlands.
• 0.9 acre of riparian woodland.
• 1.3 acres of ponds.
• 3,508 feet of intermittent stream.
These restoration projects provide a range of benefits to covered species. Components of the
restoration projects have been specifically designed to benefit California red‐legged frog, vernal
pool fairy shrimp (and other covered branchiopods), and alkali plant species such as brittlescale
and spearscale.
East Contra Costa County Habitat Conservancy Page ES‐4
Total Conservation Requirement Achieved Total Impacts Incurred
Conservation Requirements Acheived and Impacts Incurred - Terrestrial
All Grassland &
Irrigated agriculture
Chaparral & Scrub Oak Savanna Oak Woodland
0%
22%
0%
7%
0.4%
12.5%
0%
95%100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0
Total Conservation Requirement Achieved Total Impacts Incurred
Conservation Requirements Acheived and Impacts Incurred - Aquatic
0%0%
20%
0%2%0%1%0%2%0%
Riparian
Woodland/Scrub
Perennial
Wetland
Seasonal
Wetland
Alkali
Wetland
Pond Reservoir
(Open Water)
Slough/Channel
0%1%0%0%
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0
Total Conservation Requirement Achieved Total Impacts Incurred
Conservation Requirements Acheived and Impacts Incurred - Stream
Perennial Stream Intermittent Stream Ephemeral Stream
0%0%
21%
0%
739%157%100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0
YEARSChapparal & Scrub Oak Savanna Oak Woodland
Year 2 Target
Percentage of Terrestrial Land Cover Acquired
All Grassland &
Irrigated Agriculture
12.5%
7%
22%
95%30
25
20
15
10
5
0
YEARSYear 2 Target
Percentage of Aquatic Land Cover Acquired
Reservoir
(Open Water)
0%
Pond
20%
Alkali
Wetland
2%
Seasonal
Wetland
1%
Perennial
Wetland
2%
Riparian
Woodland/Scrub
0%
Slough/Channel
0%
30
25
20
15
10
5
0
YEARSYear 2 Target
Percentage of Stream Land Cover Acquired
Perennial Stream
21%
Intermittent Stream
739%
Ephemeral Stream
157%30
25
20
15
10
5
0
State Route 4Bypass Phase 2(15.07 ac)
PGE Contra-Costa Las PositasReconductering Project(22.8 ac)
2515 Pittsburg-Antioch Hwy,Construction Staging(12.1 ac)
Mount DiabloRecycling Center(5.06 ac)
SBA Towers(0.04 ac)
Ameresco GasPower PlantKeller CanyonLandfill(0.61 ac)
Verizon Wireless14031 Vasco Road(0.1 ac)
02/25/2010
¥§¦680
456J4
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¥§¦580
·|}þ4
·|}þ160
·|}þ4
O
2 0 21
Miles
Souza 1
Ang
Lentzner
VaqueroFarms N
VaqueroFarms S
FoxRidge
Schwartz
ChaparralSpring
Souza 2
1644 ac 617 ac
577 ac
461 ac
333 ac
320 ac
222 ac
191 ac
153 ac
·|}þ4
County Urban Limit LinePreservedLands
Figure 7 - EBRPD Acquisitions Completed and in Progress under HCP as of December 31, 2009
456J4
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Pittsburg Antioch
Oakley
Brentwood
Bay Point
Knightsen
Byron
DiscoveryBay
Concord
WalnutCreek
Clayton
BethelIsland
HCP Pending
HCP Acquired
SanRamon
Blackhawk
Alamo
Pre HCP O
0 2 4
Miles
·|}þ4
County Urban Limit LinePreservedLands
Figure 26 - Location of Habitat Restoration and Creation Projects Constructed in 2008-2009
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Pittsburg Antioch
Oakley
Brentwood
Bay Point
Knightsen
Byron
DiscoveryBay
Concord
WalnutCreek
Clayton
BethelIsland
HCP Pending
HCP Acquired
SanRamon
Blackhawk
Alamo
Pre HCP O
0 2 4
Miles Souza II WetlandRestorationProject
Vasco CavesSouza I PondCreation Project
Lentzer SpringsWetland Restoration Project