Alternative/Innovative Technology List of Approved ...

Alternative/Innovative Technology List of Approved Stormwater Practices (August 2017)

Practice Name StormCapTM

Silva Cell Pavement System

KBI FlexiPave

StormTreat System

LiveRoof Hybrid Green Roof System StormPro VR Max Vegetated Roof System FocalPoint Bioretention Systems Suntree Nutrient Separating Baffle Box

Manufacturer

Practice Type

Approval Type BMP Category

Flex Membrane International

Green Roof

Alternative

A

/Stormwater Capture Co.

Surface

DeepRoot Green Infrastructure LLC

Bioretention/Pavement

ESD-All,

E, S

System

Structural WQv,

Structural

Component

K.B. Industries

Permeable Pavement

Alternative

A

Surface

StormTreat Systems, Inc.

Submerged Gravel

ESD-All,

E, S

Wetland &

Structural WQv

Bioretention/Filter

LiveRoof Global, LLC

Green Roof

Alternative

A

Surface

Environment 21, LLC

Hydrodynamic Separator Pretreatment

X

Tremco Incorporated

Green Roof

Alternative

A

Surface

ACF-Convergent Alliance

Bioretention

MS4 Retrofit, ESD

E, S

WQv Only

Suntree Technologies

Hydrodynamic Separator Pretreatment

S

BMP Code Approval Date

AGRE

7 /21/2017

MMBR, FBIO

6 /16/2017

APRP

5 /17/2017

MSGW, MMBR,

FBIO

AGRE

5 /15/2017 2 /28/2017

XOGS AGRE

2 /7 /2017 11/4 /2016

MMBR, FBIO

XOGS

9 /8 /2016 9 /8 /2016

Practice Name

Manufacturer

Columbia Green Technologies Columbia Green Roof

Green Roof Systems

Technologies

PaverGuide

PaverGuide, Inc.

HydroBlox

HydroBlox Technologies, Inc.

Henry Green Roof Products Henry Company

Opti RTC Continuous Monitoring and Adaptive Control (CMAC)

PerkFilter

Hydropack Green Roof System

Modular Wetland System Linear

OptiRTC, Inc.

Oldcastle Precast Vegetal i.D. Inc.

Modular Wetland Systems, Inc.

AWD SITEDRAIN Strip 9624 American Wick Drain

MP Eco-Grid

USA EcoSystems

Rotondo Bio-Filter

Hydrotech Green Roofing System

Stormcrete

Rotondo Env. Solutions, LLC American Hydrotech, LLC

Porous Technologies, LLC

Green Roof Outfitters Modular Roof System

Green Roof Outfitters, LLC

Practice Type

Approval Type

Green Roof System

Alternative Surface

Base/Storage Reservoir for Permeable Pavers

Alternative Surface

Drainage/Conveyance Alternative

Structural Component

Green Roof System

Alternative Surface

Structural control component for wet

ponds

Structural Component

Cartridge (Sand) Filter Structural WQv

Green Roof

Alternative Surface

Bioretention/Micro- MS4 Retrofit, ESD

Bioretention/Submerged WQv Only,

Gravel Wetland

Structural WQv

Underdrain Alternative

Structural Component

Reinforced Turf System

Alternative Surface

Bioretention System

MS4 Retrofit

Green Roof System

Alternative Surface

Permeable Pavement

Alternative Surface

Modular Green Roof

Alternative Surface

BMP Category BMP Code Approval Date

A

AGRE

9 /2 /2016

A

APRP

8 /29/2016

X

XOTH

5 /31/2016

E

AGRE

2 /5 /2016

X

XOTH

1 /27/2016

S

FSND

9 /16/2015

A

AGRE

9 /10/2015

E, S

MMBR, 9 /8 /2015

MSWG,

FBIO

X

XOTH

4 /6 /2015

E

ARTF

1 /22/2015

E, S

MMBR, FBIO 1 /9 /2015

E

AGRE

1 /9 /2015

E

AGRE

12/9 /2014

E

AGRE 11/20/2014

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Practice Name Eco-Roof

StormTank StormShield Rotondo Bio-Pod

AquaLok GLU Clay Brick Pavers

CrystalClean Separator Aqua Bric/Bio-Pave

SAFL Baffle COREgravel

EZ Roll Grass and Gravel Pavers EcoCline Living Roof System

Filterra Bioretention System

Grasscrete

Nicolock Pavers

AquaLok Panels

Manufacturer Eco-Roofs, LLC Brentwood Industries, Inc. Rotondo Env. Solutions, LLC FGP Enterprises, LLC The Brick Industry CrystalStream Technologies Filterra Bioretention Systems

Upstream Technologies Core Systems NDS, Inc. Furbish Company Filterra Bioretention Systems Storm-Services, LLC Nicolock Paving Stones FGP Enterprises, LLC

Practice Type

Approval Type

Green Roof System

Alternative Surface

Vault/Filter System

Pretreatment

Permeable

Pretreatment

Pavement/Vault System

Rainwater Harvesting

ESD-All

Permeable Pavement

Alternative Surface

Hydrodynamic Device Pretreatment

Interlocking Paving System

Alternative Surface, ESD-All, Structural WQv

OGS/Filter System

Pretreatment

Reinforced Turf

Alternative Surface

Reinforced Turf

Alternative Surface

Green Roof

Alternative Surface

Bioretention

ESD WQv Only, Structural WQv

Reinforced Turf

Alternative Surface

Permeable Paver

Alternative Surface

Green Roof/ Rainwater Alternative

Harvesting

Surface, ESD-All

BMP Category BMP Code Approval Date

E

AGRE

4 /18/2014

S

XOGS

3 /5 /2014

S

XOTH

1 /7 /2014

E

MRWH 1 /7 /2014

E

APRP

8 /12/2013

S

XOGS

5 /30/2013

E

APRP

3 /19/2013

S

XOGS

3 /12/2013

E

ARTF

3 /12/2013

E

ARTF

3 /12/2013

E

AGRE, AGRI 2 /25/2013

E, S

MMBR, 2 /22/2013

FBIO

E

ARTF

12/3 /2012

E

APRP

8 /3 /2012

E

AGRE,

6 /20/2012

MRWH

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Practice Name PaveDrain

Manufacturer Ernest Maier, Inc.

Practice Type Permeable Pavement

Jellyfish Filter

Imbrium Systems Corporation

Floating Treatment Wetlands BlueWing Env. Solutions

StormBasin

Fabco Industries, Inc.

StormSafe

Fabco Industries, Inc.

StormSack

Fabco Industries, Inc.

PhosphoSorb Media

ConTech Construction

BaySeparator

BaySaver Technologies, Inc.

FlexStorm

Nyloplast

V2B1 Hydrodynamic Separator

Environment 21

Flo-Gard

Oldcastle Precast

Sorbtive Media

Imbrium Systems Corporation

Sorbtive Filter

Imbrium Systems Corporation

UrbanGreen

Contech Construction Product

StormTank

Brentwood Industries

FloGard Dual Vortex Separator (DVS)

Oldcastle Precast

ADS/Hancor WQU

ADS Hancor

StormTech Isolator

StormTech, LLC

Cartridge/Membrane Filter

Modular Wetland OGS/Filter

Vault/Filter System Catch Basin Insert

Filter Media Hydrodynamic Device

Catch Basin Insert Hydrodynamic Device

Inlet Filter Filtering Media

Filter Filter Storage Tank Hydrodynamic Device

Hydrodynamic Device Storage Tank

No Fault/Smarte Surface

Human & Rohde

Permeable Surfaces

Flo-Guard Plus

Oldcastle

Catch Basin Insert

Approval Type Alternative Surface

Structural WQv

Pretreatment Pretreatment Pretreatment Pretreatment Structural WQv Pretreatment Pretreatment Pretreatment

Pretreatment Structural WQv Structural WQv Structural WQv Pretreatment Pretreatment

Pretreatment Structural Component Alternative Surface

Pretreatment

BMP Category BMP Code Approval Date

E

APRP

3 /29/2012

S

FUND

3 /12/2012

S

XOTH

3 /8 /2012

S

XOGS

2 /13/2012

S

XOGS

2 /13/2012

S, A

XOGS, CBC 2 /13/2012

S

FUND 11/18/2011

S

XOGS

8 /10/2011

S, A

XOGS, CBC 5 /17/2011

S

XOGS

10/6 /2010

S

XOTH

8 /19/2010

SFSND, FUND, FPER, FORG1,0F/B2I1O/2009

S FSND, FUND, FPER9 /11/2009

S

FBIO

6 /3 /2009

S

XFLD

11/6 /2008

X

XOGS

3 /25/2008

S

XOGS

3 /25/2008

S

XFLD

11/7 /2007

E

APRP, ARTF 6 /1 /2007

S, A

XOGS, CBC 3 /27/2007

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Practice Name Up-Flo Filter Storm-Pure BayFilter Aqua Swirl Stormfilter Terre Kleen Ultra-Urban Filter Vortfilter CDS Media Filtration System FirstDefense Vortechs & Vort Sentry Downstream Defender CDS Oil / Grit Separator Aqua Filter BaySaver Stormceptor

Manufacturer Hydro International Nyloplast BaySaver Technologies, Inc. AquaShield, Inc. Stormwater Management, Inc. Terre Hill Concrete Products Abtech Industries Vortechnics, Inc. CDS Technologies, Inc Hydro International Vortechnics, Inc. Hydro International CDS Technologies, Inc AquaShield, Inc. BaySaver, Inc. Imbrium Systems Corporation

Practice Type Catch Basin Insert Catch Basin Insert

Cartridge Filter Hydrodynamic Device

Cartridge Filter Hydrodynamic Device

Catch Basin Insert Cartridge Filter Cartridge Filter

Hydrodynamic Device Hydrodynamic Device Hydrodynamic Device Hydrodynamic Device

Cartridge Filter Hydrodynamic Device Hydrodynamic Device

Approval Type Pretreatment Pretreatment Structural WQv Pretreatment Structural WQv Pretreatment Pretreatment Pretreatment Structural WQv Pretreatment Pretreatment Pretreatment Pretreatment Structural WQv Pretreatment Pretreatment

BMP Category S, A S, A S S S S S, A S S S S S S S S S

BMP Code Approval Date

XOGS, CBC 2 /6 /2007

XOGS, CBC 11/20/2006

FUND 10/12/2006

XOGS

5 /5 /2006

FUND

4 /11/2005

XOGS

3 /28/2005

XOGS, CBC 2 /15/2005

FUND

1 /6 /2005

FUND 12/30/2004

XOGS 11/30/2004

XOGS

6 /1 /2004

XOGS

5 /4 /2004

XOGS

8 /15/2003

FUND

6 /23/2003

XOGS

6 /11/2002

XOGS 4 /16/2001

Please contact each vendor/manufacturer for approval letters and more specific product information for each of the above-listed practices. Any formal request to MDE concerning an alternative/innovative technology should be submitted to MDE's Sediment, Stormwater, and Dam Safety Program, 1800 Washington Boulevard, Baltimore, MD 21230. If there are any questions concerning these practices, please contact the Maryland Department of the Environment, Water and Science Administration at 410-537-3543 or at mde..

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