MONTEREY PENINSULA

WATER MANAGEMENT DISTRICT

 

2005-2006 ANNUAL REPORT

(July 1, 2005 - June 30, 2006)

for the

MPWMD MITIGATION PROGRAM

 

A report in compliance with the

 

MPWMD WATER ALLOCATION PROGRAM

FINAL ENVIRONMENTAL IMPACT REPORT

(originally certified in November 1990)

 

 

Prepared by MPWMD Staff

March 2008

 

                                                                             

                                                       TABLE OF CONTENTS

 

 

 

SECTION                                                                                                                         PAGE

I.                Introduction and Executive Summary................................................................... I-1

II.               Monitor Water Resources.................................................................................. II-1

III.             Manage Water Production................................................................................ III-1

IV.             Manage Water Demand.................................................................................... IV-1

V.              Monitor Water Usage........................................................................................ V-1

VI.             Augment Water Supply..................................................................................... VI-1

VII.            Allocation of New Water Supply..................................................................... VII-1

VIII.           Determine Drought Reserve............................................................................ VIII-1

IX.             Steelhead Fishery Mitigation Measures ............................................................. IX-1

X.              Riparian Habitat Mitigation Measures................................................................. X-1

XI.             Lagoon Habitat Mitigation Measures................................................................. XI-1

XII.            Aesthetic Mitigation Measures......................................................................... XII-1

XIII.           Summary of Program Costs (July 2005-June 2006)........................................ XIII-1

XIV.          References .................................................................................................... XIV-1


 

LIST OF TABLES

TABLE                                                                                                                              PAGE

I-1             Summary of Mitigation Program Components.................................................... I-14

I-2             Mitigation Program Accomplishments in 2005-2006.......................................... I-16

II-1            Carmel River Basin Annual Streamflow Summary, 1992-2006 ......................... II-29

II-2            Carmel River Lagoon Water Quality Data, RY 2005-2006 .............................. II-30

II-3            Sleepy Hollow Weir Water Quality Data, RY 2005-2006................................. II-31

II-4            Below Los Padres Dam Water Quality Data, RY 2005-2006........................... II-31

III-1           Water Production Summary for WY 2005........................................................ III-7

III-2           Water Production Summary for WY 2006........................................................ III-8

IV-1           CAW Permits Issued by MPWMD in Fiscal Year 2005-06.............................. IV-6

V-1            Allocation Limit vs. Water Production (WY 2005 and WY 2006)...................... V-4

VII-1         Status of Water Allocations as of June 30, 2006 ............................................. VII-2

IX-1           Juvenile Steelhead Rescued by Category, RY 2005-06................................... IX-20

IX-2           Fish Survival at Sleepy Hollow Facility, July 2005-March 2006....................... IX-21

IX-3           Sleepy Hollow Facility Fish Release Location Summary................................... IX-22

IX-4           Juvenile Steelhead Population Density at Survey Stations (1990-2005)............ IX-23

X-1            Riparian Species Planted, July 2005-June 2006................................................ X-13

X-2            Monthly Water Use for Irrigation in RY 2005-06............................................. X-14

XIII-1        Summary of Mitigation Program Costs (July 2005-June 2006)........................ XIII-2


 

                                                           LIST OF FIGURES

FIGURE                                                                                                                            PAGE

II-1            Daily Rainfall at San Clemente Dam, WY 2006 ............................................... II-14

II-2            Monthly Distribution of Rainfall at San Clemente Dam....................................... II-15

II-3            Principal Streamflow Measuring Stations in Carmel River Basin......................... II-16

II-4            Cumulative Unimpaired Runoff, Carmel River at San Clemente Dam................. II-17

II-5            End-of-Month Storage for Water Resources System, 2005-2006 .................... II-18

II-6            Example 1: Groundwater Level Relationship to Streamflow............................... II-19

II-7            Example 2: Groundwater Level Relationship to Streamflow............................... II-20

II-8            Examples of Water Level Monitoring in Seaside Basin...................................... II-21

II-9            Examples of Water Quality Monitoring in Carmel Valley................................... II-22

II-10          Locations of Water Temperature Measurement Stations.................................... II-23

II-11          Water Temperature Data at Carmel River Lagoon, RY 2005-06 ...................... II-24

II-12          Water Temperature Data at Below Narrows Site, RY 2005-06 ....................... II-24

II-13          Water Temperature Data at Garland Park Site, RY 2005-06 ........................... II-25

II-14          Water Temperature Data Recorded at Sleepy Hollow Weir, RY 05-06 ........... II-25

II-15          Water Temperature Data Above San Clemente Dam, RY 2005-06.................. II-26

II-16          Water Temperature Data Below Los Padres Dam, RY 2005-06....................... II-26

II-17          Water Temperature Data Above Los Padres Dam, RY 2005-06...................... II-27

II-18          Carmel River Lagoon Water Surface Elevations, December 2005..................... II-28

III-1           CAW and Non-CAW Production v. MPWMD Allocation Limits...................... III-6

V-1            CAW Water Use Per Connection, 1980-2006................................................... V-5

IX-1           Streamflow at Highway 1 Bridge and Lagoon Surface Elevation....................... IX-13

IX-2           Steelhead Smolts Rescued from Carmel River Basin (1989-2005)................... IX-14

IX-3           Steelhead Juveniles Rescued in Carmel River Basin (1989-2005).................... IX-15

IX-4           Daily Count of Adult Steelhead at San Clemente Dam, RY 2005-06............... IX-16

IX-5           Adult Steelhead Counts at San Clemente Dam (1962-2006)........................... IX-17

IX-6           Juvenile Steelhead Density -- (Selected Years 1973-2005)............................. IX-18

IX-7           Number of Steelhead Reared Below San Clemente Dam, 1990-2005............. IX-19

X-1            Irrigation Totals for July 2005-June 2006 Period ............................................. X-15

XI-1           Map of Monitoring Transects and Stations at Carmel River Lagoon .................. XI-8

XI-2           Carmel River Lagoon Bathymetric Cross Sections, 1994-2006 ........................ XI-9

 

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