October 2008

You Couldn't Plot This Conference on a Chart

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By Laura Funkhouser

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Before the opening keynote address by Robert F. Kennedy Jr. (sponsored by AbTech Industries), StormCon 2008 was already a hit due to the full-day pre-conference workshops taught by some of the thought leaders and top practitioners in the nation, such as Tom Schueler of the Chesapeake Stormwater Network (founder and former director of the Center for Watershed Protection); Larry Coffman, originator of low-impact development; Nikos Singelis, USEPA; and Tetra Tech’s John Kosco and Barry Tonning, who taught smart growth and watershed management techniques incorporating TMDLs.

StormCon’08 had so much going on, there was not a moment to spare.

In his opening address, Robert Kennedy Jr. recounted experiences as an environmental activist and touched on many examples that underscored why the Clean Water Act was necessary, what it has done to benefit our quality of life, and how enforcing it is an ongoing battle and will continue to be. He received a standing ovation and greeted a long line of attendees at the AbTech booth as he signed complimentary copies of his bestselling book, Crimes Against Nature: How George W. Bush and His Corporate Pals Are Plundering the Country and Hijacking Our Democracy.

One of the questions on our minds this year was what to expect from the BMPs and the Bigger Picture Panel Discussion. Given the stellar lineup (Bill Hunt, Andy Reese, Robert Roseen, Nikos Singelis, Tom Schueler), many wondered which direction would they go. As it turned out, the panel became a group exercise. Moderator Andy Reese steered the panelists and audience toward a ranked list of the “venti,” “grande,” and “tall”-sized BMPs challenges—and created a memorable “aha” moment. Here are the venti challenges:

  1. Volume and numeric pollutant reduction capability
  2. Practices without good specifications
  3. Life cycle cost analysis of BMPs—like other infrastructure costs
  4. Private maintenance of BMPs
  5. Universal certification of commercial devices

This list left some wondering how BMPs can be boiled down to a set of specs, a lifecycle analysis, and even, how to track and incentivize (private) BMP maintenance. And those could be next year’s panel discussion topics.

Session Highlights
For the first time, Tom Schueler, founder and former director of the Center for Watershed Protection, joined StormCon and received a warm reception by numerous fans of his visionary work. Tom’s 90-minute presentation “The Impervious Cover Model Revisited and New Strategies to Defeat It,” packed the room and updated the impervious cover model with a new chart for determining impacts of construction on watersheds. A synthesis of hundreds of studies, this project delivered a refined chart showing ranges of impervious impacts to help better visualize watershed management.

“The Hydraulic and Water Quality Performance of a Subsurface Gravel Wetland for Stormwater Management,” given by Professor Robert Roseen, director, University of New Hampshire’s Stormwater Center, was closely followed because it provided data showing that the gravel wetland achieves close to 99% removal efficiency for total suspended solids, petroleum hydrocarbons-diesel, and zinc, and requires less maintenance than other LID systems.

Professor John Sansalone’s 90-minute presentation, “Everything You Wanted to Know About Stormwater Media But Were Afraid To Ask: I (Adsorption) and II (Filtration)” received praise for offering some definitive data showing how, what, and when to apply common media to achieve specific pollutant reduction goals.

LID continues to be the hot topic at StormCon, and the number of presentations showed how wide-ranging the application of LID has grown—from “Low Impact Development Site Design: Separating the Possible from the Impossible,” where Ted Scott, T.E.S. Associates, demonstrated vastly different outcomes using two different site design methodologies; to “Higher Density: The Ultimate BMP,” Randel Lemoine, Symbiotic Ventures LLC, and Lisa Nisenson, Nisenson Associates, which illustrated the community-level approach to LID, to “Industrial Low Impact Development,” Ross Dunning, Kennedy/Jenks Consultants, a study of the port of Tacoma, WA’s efforts to reduce specific pollutants.

Enforcement of NPDES Phase II doesn’t get as much attention as other program management issues. One of the small success stories this year, however, was Bluffton, SC’s construction-site inspection program that has reduced discharges into the May River from 40 NTU to 20 NTU, preserving a pristine river that supports the last commercially viable shellfish industry in the state, while accommodating rampant new residential development. The program accomplished this with one full-time staffer and two part-time inspectors conducting nearly 200 inspections a month. It has taken scores of violators to court and has never lost a case.

Some of the many favorite presentations this year included “It’s Time to Play Good Housekeeping & Pollution Prevention Jeopardy!” Lori Gates, Christopher Burke Engineering; “IDDE Case Study Success Stories,” Rick Fuller, Tetra Tech; “The City of Los Angeles Meets Trash TMDLs Compliance with Catch Basin Inserts and Opening Covers,” Morad Sedrak, City of Los Angeles; “Hydrodynamic Heartache: What We Can Learn from a Decade of Performance Data,” Derek Berg, CONTECH Stormwater Solutions; “Mitigation not Litigation for Compliance,” Jason Gillespie, McGill Associates; “Downspout Disconnection in Baltimore City, MD,” Julie Tasillo, Center for Watershed Protection; “Fast-Tracking a Stormwater Management Program,” Dave Briglio, MACTEC Engineering Inc.; “Overview of a Successful Stormwater Infrastructure Maintenance and Repair Program,” Bill Pruitt, Charlotte Storm Water Services; “Using Rainwater to Grow Liveable Communities: Lessons from Municipal Leaders in Implementing Green Infrastructure,” Jane Kulik, Wenk Associates Inc.; “Public Enforcement of Contractor Compliance—Sharing the Burden of Erosion Control Inspection,” Greg Fries, SEH Inc.; and “Lessons From the Field: Illicit Discharge Detection in Municipal Separate Storm Sewer Systems (MS4s), From Discovery to Removal,” Daniel Christian, Tetra Tech.

Numbers Matter
1: Nikos Singelis, USEPA senior analyst who is the voice of the USEPA on stormwater for our intents and purposes, taught pre-conference workshops and gave several well-attended USEPA presentations this year. He announced the USEPA’s construction-site NTU effluent number (“1”) at his update and Q&A session, prompting a collective gasp from the audience. Of course, he was teasing. The USEPA has not set numeric limits, but the pressure to do so continues to pick up momentum. Was Nikos hinting at something?

3: During the new tools from the USEPA session, Nikos and John Kosco, Tetra Tech, announced three resources: the Center for Watershed Protection’s manual “Managing Stormwater in Your Community: A Guide for Building an Effective Post-Construction Program” (http://www.cwp.org/Resource_Library/Controlling_Runoff_and_Discharges/sm.htm); Urban Subwatershed Restoration Manual No. 3: Urban Stormwater Retrofit Practices (download free or purchase: http://www.cwp.org/Store/usrm.htm#3); and the USEPA’s Urban BMP Tool with 220 studies assessing the performance of over 275 BMPs (access at the EPA Web site: www.epa.gov/npdes/urbanbmptool).

225: The number of you who completed the survey and told us in detail what worked, what didn’t, and which presentations were the best. We pay attention to your every comment.

16: SWEMA charter members. SWEMA is the Stormwater Equipment Manufacturers Association, formed by John Moll, president of CrystalStream Technologies (acting president of the organization). SWEMA met at StormCon and set up its organizational structure and has dozens of companies planning to join as soon as the organization is incorporated.

50: New exhibitors at StormCon ’08, and the exhibition hall continues to grow year after year.

50,000 +: To the attendees, presenters, moderators, sponsors, exhibitors, and readers of Stormwater (who wanted to attend but are waiting for ’09), we thank you all for caring and making StormCon something worth caring about. There are many conferences. There is only one StormCon. It is your community.

Call for Papers
We are seeking papers for presentations at StormCon ’09, the world’s largest stormwater conference, being held in Anaheim, California, August 16–20, 2009. StormCon papers are selected on the basis of your abstract. The abstract submission deadline is Wednesday, December 3, 2008. If your abstract is accepted, you will be notified by e-mail and your conference paper will be due Wednesday, March 25, 2009. Visit www.StormCon.com for the full abstract submission guidelines instructions and to submit your abstract online.

Tentative Tracks for StormCon ’09:

  • BMP Case Studies
  • Advanced Research Topics
  • Water-Quality Monitoring
  • Stormwater Program Management
  • Low-Impact Development
  • Source Control

Author's Bio: Laura Funkhouser, M.A., is Forester Media marketing manager.

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