2010 Stormwater Management Report (PDF) - US Environmental ...

TABLE OF CONTENTS
1.0 INTRODUCTION
1.1 Permit History…………………………………………….. ……………. 1-1
1.2 Annual Report Requirements………………………………………….. 1-1
1.3 Commission Jurisdiction and Legal Authority for
Drainage System and Stormwater Management……………………… 1-1
1.4 Municipal Storm Drains Owned by Others…………………………… 1-2
1.5 Characterization of Separated Storm Drainage Areas….…………… 1-3
1.6 Mapping of Drainage Areas and Stormwater Outfall
Locations…………………………………………………... ……………. 1-3
2.0 ILLEGAL CONNECTION REMEDIATION AND OUTFALL SCREENING
2.1 Illegal Connection Identification by Commission Staff……………….. 2-1
2.2 Illegal Connection Investigation Contracts…………………………….. 2-1
2.3 Investigation Methodology…………………………………………….... 2-2
2.4 Outfall Screening…………………………………………………………. 2-4
2.5 Drainage Area Investigations………………….……………………. 2-4
2.6 Correction of Illegal Connections………………………………………. 2-8
2.7 2010 Illegal Connection Remediation Summary…..…………………… 2-8
3.0 STORMWATER MANAGEMENT ACTIVITIES
3.1 Operation and Maintenance of Structural Controls.………………… 3-1
3.2 Control of Non-Stormwater Discharges to the Drainage System……. 3-7
3.3 Development and Construction Sites………………………………….. 3-13
3.4 Roadways……………………………………………………………….... 3-21
3.5 Flood Control Projects…………………………………………………. 3-23
3.6 Pesticide, Herbicide and Fertilizer Application………………………. 3-23
3.7 Public Education……………………………………………………….... 3-24
3.8 Support for Watershed and Environmental Agencies
and Organizations………………………………………………………. 3-26
4.0 REPRESENTATIVE AND RECEIVING WATER MONITORING. AND BMP
DEMONSTRATION PROGRAMS
4.1 Previously Completed Monitoring Programs...………………………. 4-1
4.2 2010 Stormwater Monitoring Program………….……………………. 4-1
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