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Proprietary BMPs

A proprietary BMP is a pre-fabricated stormwater treatment structure utilizing settling, filtration, absorptive/adsorptive materials, vortex separation, vegetative components, and/or other appropriate technology to remove pollutants from storm runoff. Proprietary BMPs are intended to capture sediments, metals, hydrocarbons, floatables, and/or other pollutants in stormwater runoff before being conveyed to a storm sewer system, or waterbody.

A proprietary BMP is generally adequate for small drainage areas that contain a predominance of impervious cover that is likely to contribute high hydrocarbon and sediment loadings. For larger sites, multiple BMPs may be necessary. Stand alone BMP designs shall be capable of capturing and treating the required water quality volume, removing required 80% of total suspended solids and having an acceptable longevity rate in the field.

Design criteria, performance certification, maintenance guidelines, BMP approval process and approved products and suppliers are presented in this section and may be accessed thru the links below.

MSD Stormwater Program Proprietary Practices and Application

Approved Products and Suppliers: Structural Proprietary BMP's

Manufacturer Product Contact Product Status
ADS/Hancor Inc. Water Quality Unit Mark Joersz
ADS/Hancor
536 Prospector Ridge Dr.
Ballwin, MO 63011
(636) 346-6139
Provisional Use Level
Approval 7/15/2009
Aqua-Shield, Inc. Aqua-Filter Mark B. Miller
Aqua-Shield
2705 Kanasita Dr.
Chattanooga, TN 37343
(423) 870-8888
Redevelopment & Provisional Use Level
Approval 6/20/2010
Aqua-Shield, Inc. Aqua Swirl Mark B. Miller
Aqua Shield, Inc.
2733 Kanasita Dr.
Chattanooga, TN 37343
(423) 870-8888
Redevelopment Use Level
Approval 10/17/2008
Baysaver Technologies, Inc. BayFilter Alex Weisz
BaySaver Technologies, Inc
1302 Rising Ridge Road
Mount Airy, MD 21771
(301) 829-6470
Redevelopment & Provisional Use Level
Approval 10/05/2009
Baysaver Technologies, Inc. BaySeparator Alex Weisz
BaySaver Technologies, Inc.
1302 Rising Ridge Road
Mount Airy, MD 21771
(301) 829-6470
Redevelopment Use Level
Approval 12/15/2008
Contech Engineered Solutions, LLC Storm Filter Josh Dickinson
Contech Engineered Solutions, LLC
6413 Lloyd Avenue
St. Louis, MO 63139
(314) 645-1025
General Use Level
Approval 08/03/2010
Contech Engineered Solutions, LLC Contech CDS Josh Dickinson
Contech Engineered Solutions, LLC
6413 Lloyd Avenue
St. Louis, MO 63139
(314) 645-1025
Redevelopment & Highway Use Level
Approval 02/26/2013
Contech Engineered Solutions, LLC Vortechs Josh Dickinson
Contech Engineered Solutions, LLC
6413 Lloyd Avenue
St. Louis, MO 63139
(314) 645-1025
Redevlopment & Highway Use Level
Approved 07/31/2008
Contech Engineered Solutions, LLC Vortsentry Josh Dickinson
Contech Engineered Solutions, LLC
6413 Lloyd Avenue
St. Louis, MO 63139
(314) 645-1025
Redevelopment & Highway Use Level
Approval 10/29/2008
CrystalStream Technologies Water Quality Vault Brad Crouch
2090 Sugarloaf Parkway
Suite 135
Lawrenceville, GA 30045
Provisional Use Level
Approval 01/29/2009
Hydro International Downstream Defender Steve McCarthy
Regional Sales Manager
8165 Meadow Drive
Brownsburg, IN 46112
(317) 456-0291
Redevelopment & Highway Use Level
Approval 06/02/2008
Hydro International Up-Flo Filter Steve McCarthy
Regional Sales Manager
8165 Meadow Drive
Brownsburg, IN 46112
(317) 456-0291
Redevelopment & Provisional Use Level
Approval 1/27/2010
Kristar Enterprises KriStar Flogard Dual-Vortex HDS Marc Lelong
P.O. Box 18187
Atlanta, GA 30316
(704) 728-8870
Redevelopment & Highway Use Level
Approval 10/06/2008
Kristar Enterprises Kristar Flogard Perk Filter Marc Lelong
P.O. Box 18187
Atlanta, GA 30316
(704) 728-8870
General Use Level
Approval 10/10/2011
Suntree Technologies Nutrient Separating Baffle Box

David S. Schuster
A.S.P. Enterprises
1099 Cassens Industrial Ct.
Fenton, MO 63026 (321) 637-7552

Redevelopment Use Level
Approval 02/16/2012

Approved Products and Suppliers: Stormwater Handling Devices

Manufacturer Product Contact Product Status
ADS StormTech & Isolator Row Mr. Mark Joertz
Regional Engineer/Engineered Products Manager
536 Prospector Ridge Drive
Ballwin, MO 63011
(636) 346-6139
Approval 9/20/2016
Hydro International Storm Bloc Stormwater Storage & Infiltration System
 
Steve McCarthy
Regional Sales Manager
8165 Meadow Drive
Brownsburg, IN 46112
(317) 456-0291
Provisional Use Level
Approval 6/29/2010
Brentwood Industries, Inc. Brentwood Storm Tank Mr. Kevin Rowe
Brentwood Industries, Inc.
610 Morgantown Rd
Reading, PA 19611
Provisional Use Level
Approval 8/24/2010
Hydro International Reg-U-Flo Vortex Flow Control Valve Steve McCarthy
Regional Sales Manager
8165 Meadow Drive
Brownsburg, IN 46112
(317) 456-0291
Provisional Use Level
Approval 8/13/2010
StormTrap StormTrap Detention System Ben Burkhart
StormTrap
2495 W. Bungalow Rd.
Morris, IL 60450
Provisional Use Level
Approval 11/3/2010
John Meunier Hydrovex VHV Vortex Flow Regulator Jeff Clarke
Hydro-Kinetics Corp.
5741 Manchester Ave.
St. Louis,MO 63110
(314) 647-6104
Provisional Use Level
Approval 4/8/2011
Cultech CULTEC Contactor and Recharger Chambers Greg Sterchi
Fluid Process Equipment Inc.
815 S. 9th Ave.
LaGrange, IL 60525
Provisional Use Level
Approval 10/24/2012
Kristar Enterprises CUDO Water Storage System Marc Lelong
P.O. Box 18187
Atlanta, GA 30316
(704) 728-8870
Provisional Use Level
Approval 10/24/12
Deep Root Green Infrastructure, LLC Silva Cell System Brenda Guglielmina
P.O. Box 927
Decatur, GA 30031-0927
(404) 378-9390
Supplemental BMP
Approval 11/18/13
Prinsco HydroStor and Sediment Row Chambers
Trevor Sorensen, 
Application Engineer 
1717 16th Street NE, 
Willmar, MN 56201 
320.222.6800
Approved 4/13/18
Triton Stormwater Solutions Chamber System James Maier
7600 Grand River Rd, Suite 195
Brighton, Michigan 48114
810.222.7652

Provisional Use Level
Approval 1/31/2018

For all questions please contact (314) 768-6272.