NPDES Maintenance and Compliance Management System
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Transcript of NPDES Maintenance and Compliance Management System
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NPDESMaintenance and Compliance Management
System
Daryl Myers, PEDori Sabeh, PE
Florida Stormwater Association 2013 Annual Conference
June 14
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Agenda
• Project Description
• NPDES Requirements
• Project Overview
• Maintenance and Compliance Management
• Summary
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Project Description
Help FDOT District 2 ensure compliance with NPDES permit requirements
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NPDES Requirements
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NPDES Requirements
• Inventory of systems (database and mapping)
• Annual inspection and reporting
• Required maintenance activities
• Illicit discharge detection and reporting
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Systems InventoryDesign Information Database
• Permit Information– Permit type, agency, extent, number of systems
• System Design Information– Status: active, inactive– Unique ID, system type, location, H&H design data– Design plans and location map
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Inspections and Reporting
• Inspection of all permitted surface and stormwater management systems
• Inspection of all permitted and specified non-permitted stormwater conveyance systems
• Documentation of inspection findings and corrective actions
• Maintenance work orders generated as needed
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Maintenance Activities
• Trash Removal
• Nuisance Vegetation Removal
• Control Structure Rebuild
• System Modification
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Project Overview
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Project Overview
• 18 Counties– Alachua, Baker, Bradford, Clay, Columbia,
Dixie, Duval, Gilchrist, Hamilton, Lafayette, Levy, Madison, Nassau, Putnam, St. Johns County, Suwannee, Taylor, Union
• Regulatory Agencies– SJRWMD– SRWMD– SWFWMD– FDEP– ACOE
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Project OverviewStormwater Management Facilities
• 450 permits
• 2,700 systems
• 17,000 inspections
• 5,300 maintenance work orders
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Alachua
St. JohnsClay
Project OverviewStormwater Conveyance Network
• 10,000 features per county• 50 GIS Shapefiles
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Maintenance and Compliance Management
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Maintenance and Compliance Management
• Centralized information storage database
• Web-based interface• Custom reports• Monitoring and
tracking tools
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Interface Tools
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Stormwater Management
Permit Collection System Design Info
Routine Maintenance
Corrective Action
Inspections
Work Orders
Design & Permitting
Engineering Re-evaluation
Cons
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Category IVCategory VCategory VI
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Stormwater ManagementProcesses and System Types
Wet Detention SystemsDry Detention Systems
Wetland Stormwater Management Systems
Retention SystemsSwales Systems
Exfiltration Trench SystemsUnderdrain Systems
Biological
Physical
Chemical
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System Design Information
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Field Inspections
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Field Inspections
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Reporting Interface
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Field Inspections
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Maintenance Work Orders
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Maintenance Work Orders
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Google Earth Extension
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Summary
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Summary
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Summary
• Pioneer program by FDOT D2 can be followed by any NPDES permittee
• Various applications