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Municipal Stormwater Permit
888CleanLA
LA County
Stormwater
Ordinance
State Water
SUSMP
Standard Urban Storm Water Mitigation (SUSMP) Plan
Review Sheet (PDF, 102KB)
NPDES
Model Programs
Municipal Stormwater Permit Monitoring Report
Municipal Stormwater Permit Summary Data
Municipal Stormwater Permit Unified Report
Treatment Feasibility Study
TMDLS
Santa Monica Bacterial Shoreline Monitoring Plan
Watershed Home
Mark Pestrella
Assistant Deputy Director/
Division Engineer
Terri Grant
Assistant Division Engineer
Hector J. Bordas
Assistant Division Engineer
Rossana D’Antonio
Assistant Division Engineer
For information call
(626) 458-4300
Tables
Table 2-1
Land Use Distribution of Monitored Catchments for the
1998-99 Monitoring Program
Table 3-1
Analytical Methods for Constituents
Table 4-1
Summary of Hydrologic Data for Monitored Stations
Table 4-2
Seasonal Summary of Hydrologic Data for Monitored
Stations
Table 4-3
1998-99 Los Angeles County Stormwater Monitoring
Analytical Data Inventory
Table 4-4
Comparison of 1998-99 Results with Standards
Table 4-5
Comparison of 1997-98 Results with Standards
Table 4-6
Mass Emission Constituents Detected Less Than 25% of
the Time
Table 4-7
Summary of Sea Urchin Fertilization Test Results for River
Samples Collected on October 23, 1998
Table 4-8
Water Quality Summary for October Dry Weather Sample
Fertilization Test
Table 4-9
Summary of Sea Urchin Fertilization Test Results for San
Gabriel River and Los Angeles River
Table 4-10
Water Quality Summary for November Sample
Fertilization Test
Table 4-11
Water Quality Summary for January 27, 1999 San Gabriel
River Fertilization Test
Table 4-12
Water Quality Summary for March 16, 1999 Los Angeles
River Fertilization Test
Table 4-13
Water Quality Summary for March 22, 1999 Los Angeles
River Fertilization Test
Table 4-14
Stormwater Bacteria Counts
Table 4-15
Seasonal EMCs for Specific Land Uses
Table 4-16
Estimated Mass Pollutant Loading for Monitored
Watersheds
Table 4-17
Estimated Mass Pollutant Loading for Unmonitored
Watersheds
Table 4-18
Summary of Results for 1998-99 Routine Monitoring
Table 4-19
Summary of Results for 1994-99 Routine Monitoring
Table 4-20
Land Use Constituents Detected Less Than 25% of the
Time
Table 4-21
Summary of Mean Standard Error of Land Use Stations
Table 4-22
Critical Source Study Comparison of Mean Values
Table 4-23
1998-99 Critical Source Study Statistical Results
Table 4-24
1998-99 Routine Monitoring Statistical Results
Table 5-1
Station-Constituent Combinations Recommended for
Discontinuation of Monitoring
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