How Integrated Asset Management Can Assist in Meeting Your MS4 NPDES Permit Requirements

Size: px

Start display at page:

Download "How Integrated Asset Management Can Assist in Meeting Your MS4 NPDES Permit Requirements"

Antonia Hardy
7 years ago
Views:

1 How Integrated Asset Management Can Assist in Meeting Your MS4 NPDES Permit Requirements Presented by: Terrence Chen, PE and Anna Lantin, PE CASQA 2015

2 Presentation Overview What and why Asset Management Drivers (NPDES Permit) Innovative Information Technology or Tools Examples of Stormwater Asset Inventory Usefulness for your Stormwater Program 10/21/2015 2

3 The Need Stormwater Asset Tracking Needs are Increasing! NPDES Permit outfall mapping, BMP inventory, ICID TMDL/Watershed Mandates Reporting Other Needs Life-Cycle Cost tracking Dept Health Services (standing water and vector control) Operation & Maintenance Prioritization of Capital Improvements 10/21/2015 3

4 NPDES permitting authorities should consider incorporating asset management provisions into their NPDES permits to ensure permittees implement sound system operation and maintenance practices.and meet water quality protection requirements. 10/21/2015 4

5 Phase II MS4 Order DWQ Drivers for (NPDES Permit) Asset Management Phase I MS4 SF Bay Order R CT Order DWQ OC OrderR many more. 10/21/2015 5

6 Innovative Information Technology for Asset Management (Tools) Web/Cloud-based tracking inventory (map tools) Mobile tools data collection, inspections, photo documentation Drones for watershedscale and regional-scale inventory Budget/Scale/Schedule 10/21/2015 6

7 Stormwater Asset Inventory Examples 10/21/2015 7

8 Excel+Google Low cost/ readily avail. In office Street View Photos Limited Photos Attribute Exhibit Mining Report 10/21/2015 8

9 Advantage Custom Attribute Exhibit Mining Report Disadvantage IT Dept Higher $ ESRI 10/21/2015 9

10 10/21/

11 Usefulness for your Stormwater Program 10/21/

12 Custom Data Collection Apps ESRI Collector ArcGIS online account $2,500/yr for 5 users Need additional ESRI licensed products =$$$/yr MiCap (Mobile Information Capture Tool ) Baker s custom built mobile data collector Uses a fraction of the data vs Collector.

13 Other Solutions Mobile LIDAR Cost effective way to collect engineering grade survey data

14 Sensor height and arrangement facilitates Complete Survey Coverage. System Components - Sensor Coverage

15 Municipal GIS / Asset Inventory

16 What is a Point Cloud? Mobile LiDAR What is a Point Cloud?

17 Technology use for Asset Management FAA Certification required to Operate Unmanned Aircraft Systems Advantages: Safer than putting people in harms way Efficient Access Applicable to stormwater engineering disciplines Demo video

18 Asset Visualization Viewer Access Imagery and GIS datasets are integrated with Mobile data to stream all available information to the desktop.

19 Markets Tourism Research Asset Management Project Planning Project Development Safety Construction Operations Maintenance

20 Retrofit Driven by Need to address Pollutants Metals Sediments Bacteria Nutrients Source Control Studies Source Control erosion and sediment control Eliminate Dry Weather Runoff, Diversion to Sewer Source Control POTW Controls Infiltration Media Filter Low Impact Development Bioretention Infiltration Detention Low Impact Development Biofiltration Infiltration Low Impact Development Bioretention UV Treatment Infiltration Wetbasins Constructed Wetlands Low Impact Development Watershed approach Regional, Multi benefit Watershed Approach Regional, Multi benefit Watershed Approach Regional, Studies Watershed approach Inlake Treatment 10/21/

21 BMP Implementation over Time 10/21/

22 Treatment BMPs (Stormwater Devices) Detention basins or Infiltration basins Media Filter Biofilter Strip/Infiltration Trench Media Filter - Earthen 22

23 Technology use for Asset Management Advantages: Less error potential than most surveys Faster, better and usually cheaper Applicable to stormwater engineering disciplines Safer than putting people in harms way May Qualify for grants/funding Design, Engineering, Asset Management Databases Mobile Data Processing and Feature Extractions Data Collection

24 Summary NPDES Permit and Watershed Plans/TMDLs require extensive tracking needs for stormwater systems (outfalls, BMPs, O&M) Use of Innovative technology will improve data collection and management and use by design, maintenance, and construction of stormwater controls Automated information technology is needed for managing a sustainable stormwater management program Inadequate attention to operations and maintenance and a lack of effective planning for repair and replacement are one of the biggest current weakness of stormwater management -Rainfall to Results, the FUTURE OF STORMWATER. Water Environment Federation (WEF) September /21/

25 THANK YOU Questions? Terrence Chen, PE Anna Lantin, PE Michael Baker International

Lessons Learned from the Expert BMP Panel Process That May Apply to MTDs. Tom Schueler Chesapeake Stormwater Network

Lessons Learned from the Expert BMP Panel Process That May Apply to MTDs Tom Schueler Chesapeake Stormwater Network Recent Expert Panels 1. Stormwater Retrofit Practices 2. New State Performance Standards