1a. PONDS Nitrogen and Phosphorous Loading Module (Click HERE to download in PDF)
New stormwater regulations are set to take effect which will limit the postdevelopment nutrient loading in stormwater discharge to less than or equal to predevelopment conditions (based on annual mass of nutrient in runoff).

1b. Conceptual Models (Click HERE to download in PDF)
Overview of Modules and Capabilities

1c. Application to construction dewatering analysis (Click HERE to download in PDF)
Brief overview of principal types of dewatering systems.

- Part 1a. (Click HERE to download in PDF)
Geotechnical Pitfalls in Stormwater Design, Part I

- Part 1b. (Click HERE to download in PDF)
Geotechnical Pitfalls in Stormwater Design, Part II

- Part 1c. (Click HERE to download in PDF)
Exfiltration Trenches – Modeling and Construction Issues

- Part 2a. (Click HERE to download in PDF)
Conceptual Models

- Part 2b. (Click HERE to download in PDF)
Seasonal High Water Table

- Part 2c. (Click HERE to download in PDF)
Construction Considerations

- Part 2d. (Click HERE to download in PDF)
Geotechnical Investigation

- Part 1a. (Click HERE to download in PDF)
Estimating the Seasonal High Water Table, Part I

- Part 1b. (Click HERE to download in PDF)
Geotechnical Inverstigation to Estimate Aquifer Parameters, Part II

- Part 1c. (Click HERE to download in PDF)
Geotechnical Construction Considerations for Stormwater Management Systems

- Part 2. (Click HERE to download in PDF)
Stormwater Permitting - Big Picture Issues

- Conceptual Models. (Click HERE to download in PDF)
MODELING STORM WATER MANAGEMENT SYSTEMS THE BASICS WITH EMPHASIS ON GROUND WATER / SURFACE WATER INTERACTION.

- Geotechnical Investigation. (Click HERE to download in PDF)
GEOTECHNICAL INVESTIGATION TO ESTIMATE AQUIFER PARAMETERS.

- Construction Considerations. (Click HERE to download in PDF)
GEOTECHNICAL CONSTRUCTION CONSIDERATIONS FOR STORMWATER MANAGEMENT SYSTEMS.

- Example Problems. (Click HERE to download in PDF)
EXAMPLE PROBLEMS USING PONDS VERSION 3 PONDS WORKSHOP.

- Seasonal High Water Table. (Click HERE to download in PDF)
Estimating the Seasonal High Water Table: A Mix of Art and Science.

- Conceptual Models. (Click HERE to download in PDF)
The Basics with emphasis on ground water / surface water interaction.

- Geotechnical Investigation. (Click HERE to download in PDF)
To Estimate Aquifer Parameters.

- Geotechnical Construction Considerations. (Click HERE to download in PDF)
FOR STORMWATER MANAGEMENT SYSTEMS.

- Example Problems. (Click HERE to download in PDF)

- Seasonal High Water Table. (Click HERE to download in PDF)

- Introduction. (Click HERE to download in PDF)

- Predevelopment Vs. Post Development Runoff Volume Analysis. (Click HERE to download in PDF)
A Simple Real-World Example To Demonstrate The Methodology.

- Lake Sherwood Case Study. (Click HERE to download in PDF)

- Examples of Land Locked Basins. (Click HERE to download in PDF)

- Case Studies of Wetland Hydroperiod Modeling. (Click HERE to download in PDF)

- Introduction. (Click HERE to download in PDF)

- Construction Considerations. (Click HERE to download in PDF)

- Example Problems. (Click HERE to download in PDF)

- Geotechnical Investigation. (Click HERE to download in PDF)

- Seasonal High Water Table. (Click HERE to download in PDF)

- Introductory Show. (Click HERE to download in PDF)

- Hydrogeologic Overview of Marion County. (Click HERE to download in PDF)

- Geotechnical Investigation. (Click HERE to download in PDF)

- Construction Considerations. (Click HERE to download in PDF)

- Example Problems. (Click HERE to download in PDF)

Water Resources Seminar - Prepared for American Society of Civil Engineers (ASCE)
(Click HERE to download in PDF - file size is 9.1MB)

Movie File (Right-click the file to save):
- Demo of Software for Nutrient Loading and Analysis

Orange County's Recent Experience & Proactive Rehabilitation Program.
(Click HERE to download in PDF - file size is 65.4MB)

Movie Files (Right-click the file to save):
- Keystone Well Geysering Video
- Lake Holden Well Geysering 12-15-09
- Lake Holden Well Geysering 12-21-09
- Lake Sherwood 07-13-09

The Stormwater Harvesting BMP - An Overview & Its Enhanced Importance in the Forthcoming Statewide Stormwater Treatment Rule.
(Click HERE to download in PDF - file size is 10.13MB)

Statewide Stormwater Rule Development – An Update by Cammie Dewey, SJRWMD. Please note that the Statewide Rule is in development and can change substantially.
(Click HERE to download in PDF - file size is 59KB)

Sizing to Meet New Criteria in FDEP's State-wide Stormwater Rule.
(Click HERE to download in PDF - file size is 13.2MB)

With a Focus on DeBary, Orange City, and Rock Springs Locations in Central Florida.
(Click HERE to download in PDF - file size is 78.9MB)

Florida Department of Environmental Protection (FDEP) Technical Advisory Committee (T.A.C.) on State-wide Stormwater Treatment Rule Development. (Click HERE to download in PDF)

Long Term Cumulative Rainfall Patterns, Rainfall/Flood Trending Analysis, Regulatory Review for Land-Locked Systems and Continuous Modeling Examples. (Click HERE to download in PDF)

highlights of study on hydrology of Clermont Chain of Lakes performed for Lake County Water Authority. (Click HERE to download in PDF)

New Module In PONDS 3.2 Application Suite: Swales and Overland Flow With Or Without Infiltration Component. (Click HERE to download in PDF)

A Built-in Application of PONDS 3.2 (Click HERE to download in PDF)

- Continuous Simulation Modeling Deltona special. (Click HERE to download in PDF)

- Hydrogeologic Overview. (Click HERE to download in PDF)

- Introduction and Hydrogeology. (Click HERE to download in PDF)
Ground Water Considerations and The Need for Long-Term Continuous Simulation Modeling of Stormwater Management Systems in Deltona.

Critical Duration Analysis Using The PONDS Computer Program And How The FDOT 48 Storm Matrix Was Conquered. (Click HERE to download in PDF)

Predevelopment versus postdevelopment volume analysis. (Click HERE to download in PDF)

Click HERE to watch movie

Very interesting historical photos of Orange County drainage well geysering.

Rainfall totals from Gulf Gale which impacted Central Florida in May 2009

Click HERE to download in PDF