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Maryland State Government Maryland Department of the Environment

Bay Restoration Fund (BRF) Best Available Technology for Removing Nitrogen from Onsite Systems

The following systems have undergone the Environmental Protection Agency's - Environmental Technology Verification (ETV) Program, NSF 245 Certification or other equivalent third party testing and are considered grant eligible. In addition, certain technologies are also field verified by the Maryland Department of the Environment for performance. Until completion of the field verification, the technologies are given a conditional approval which can be revoked based upon analyses performed by the Department and the Bay Restoration Fund Review Committee.

As required by legislation approved from the 2011 legislative session, effective June 1, 2011, the Department must rank all best available technology systems (BAT) for removing nitrogen for onsite sewage disposal systems. Rankings are to be provided for the following factors:

·                 Total Nitrogen reduction for the technologies

·                 Total Cost of the technology to include operation/maintenance and electrical consumption

·                 Cost per pound for nitrogen reduction.

BRF Ranking Document:   CLICK HERE

The Department is to provide to the public this ranking of BAT systems. This ranking is largely based on information provided by the vendors. The Department strongly advises the applicant to contact each vendor directly for more information.

The BAT Review Team is accepting applications for determining systems for consideration as BAT and eligibility for Bay Restoration Funds. Click here for more information about the application process.

 

The following technologies have successfully completed the field verification:

Model

Contact Information

Certifications

MDE Field
Performance Analysis for Total Nitrogen

Advantex®-
RT

  Manufacturer
Orenco Systems®, Inc.
www.orenco.com/ 

 

 Local Distributor
Atlantic Solutions
Bob Johnson- 1-877-214-9283
bjohnson@septicsystems.net

 

Other 3rd

Party 

Mean % Reduction of TN: 76%

Mean Effluent Concentration: 14 mg/l

Data & Analysis

 

Advantex®-AX20

  Manufacturer
Orenco Systems®, Inc.
www.orenco.com/ 
 

 

Local Distributor
Atlantic Solutions
Bob Johnson- 1-877-214-9283
bjohnson@septicsystems.net

Other 3rd

Party

 

Mean % Reduction of TN: 71%

Mean Effluent Concentration: 17 mg/l

Data & Analysis

 

Hoot® BNR

Manufacturer
Hoot Aerobic Systems, Inc.
www.hootsystems.com

 

 Local Distributor
Mayer Bros.
Nancy Mayer- (410) 796-1434
 
mayerbro@connext.net

Other 3rd

Party

 

Mean % Reduction of TN: 64%

Mean Effluent Concentration: 21 mg/l

Data & Analysis

 

RetroFAST

 Manufacturer
Bio-Microbics, Inc.
http://www.biomicrobics.com

 

Local Distributors

Eastern Region –
Gillespie & Sons, Inc.
Jim Gillespie- (410) 778-0900
jimg@gillespieandson.com

Central Region –
Maryland Concrete Septic Tank, Inc.
Trent Glace- (443) 491-3598
trent@marylandconcreteinc.com

 

ETV

 

Mean % Reduction of TN: 57%

Mean Effluent Concentration: 25 mg/l

Data & Analysis

Limited to households of 1 to 4 occupants and 3 bedroom or less 

SeptiTech®

Manufacturer
SeptiTech, Inc.
www.septitech.com

 

Local Distributors

Eastern Region –
Gillespie & Sons Inc.
Jim Gillespie - (410) 778-0900
jimg@gillespieandson.com
 

Central Region –
Maryland Concrete Septic Tank Inc.
Trent Glace- (443) 491-3598
trent@marylandconcreteinc.com

ETV
And
NSF 245

 

Mean % Reduction of TN: 67%

Mean Effluent Concentration: 20 mg/l

Data & Analysis 

 

Singulair TNT

&

Singulair Green (plastic tank)

 Manufacturer
Norweco, Inc.
www.norweco.com

 

Local Distributors

Eastern Shore
Towers Concrete Products
John Short- (443) 786-0594
btowers62@gmail.com
 

Southern Region
Superior Tank
Jeff Earnshaw- (301) 274-3772
superiortank@olg.com
 

Western Region
C.R. Semler
Charlie Semler- (301) 824-2780
crsemler@crsemler.com 
 

Western Region – Garrett & Allegany Co.
Pile’s Concrete Products Co. Inc.
Brett Zimmerman- (814) 445-6619
brett_zimmerman@hotmail.com 

 

Central Region-
Back River Pre-Cast LLC
Matt Geckle- (410) 833-3394

Other 3rd Party
And
NSF 245

 

Mean % Reduction of TN: 55%

Mean Effluent Concentration: 27 mg/l

Data & Analysis 

 

 

Listed below are the approved technologies that are currently under field verification:

Model

Contact Information

Certifications

Comments

AquaKlear AK6S245

Manufacturer
AquaKlear, Inc.
http://www.aquaklear.net/

Local Distributor-
BayStar Precast
Dave Care (410) 647-5155 careless32@comcast.net

Other 3rd Party
And
NSF 245

Under Field

 Verification

Bionest SOLO OT-40

Manufacturer
Bionest Technologies, Inc.
http://www.bionest.ca/en

 

Local Distributor-
Bay Area Environmental
Don Jones (410) 836-9206
manager@jonespumpservice.com

Other 3rd Party And
NSF 245

Under Field

Verification

Clear Rex Bubbler

CRB 1

Manufacturer
PekaSys, Inc.
www.pekasys.com

 

Local Distributor
Eastern Shore and Anne Arundel County

Innovative Building Solutions
www.buildingsolution.net
Larry Price - (410) 643-6161
mail@buildingsolution.net

NSF 245

And other

Under Field

Verification

Ecopod

E-N-[1]

Manufacturer
Delta Environmental

 

Local Distributor
‘e3 Environmental
Eric Valentine (302) 725-0788
www.e3onsite.com

NSF 245

And other

Under Field

Verification

Hydro-Action® - AN Series

Manufacturer
Hydro-Action/AK Industries Inc.
www.hydro-action.com

 

Local Distributor
Blue Water Environmental, LLC
Mark O’Rourke – (240) 444-6401
Email: Mark@BWEnvironmental.com
 

NSF 245

Under Field

Verification

MicroFAST

Manufacturer
Bio-Microbics, Inc.
http://www.biomicrobics.com

Local Distributors

Eastern Region –
Gillespie & Sons Inc.
Jim Gillespie - (410) 778-0900
jimg@gillespieandson.com

Central Region –
Maryland Concrete Septic Tank Inc.
Trent Glace- (443) 491-3598
trent@marylandconcreteinc.com

ETV

Under Field

Verification 

Nitrex

 Manufacturer
Lombardo Associates, Inc.
www.lombardoassociates.com

 

Local Distributor
Lombardo Associates
Pio Lombardo- (617) 964-2924
Email:
pio@lombardoassociates.com

Other 3rd Party 

Under Field Verification

Add-on anoxic filter with carbon source, to be coupled with a nitrification unit.

Norweco Hydro-Kinetic
Model 600 FEU

  Manufacturer
Norweco, Inc.
www.norweco.com

 

Local Distributors

Eastern Shore
Towers Concrete Products
John Short- (443) 786-0594
btowers62@gmail.com

NSF 245

And other

Under Field

Verification


The Maryland Department wants to thank you for partaking in this important program.

The BAT Review Team is accepting applications for determining systems for consideration as BAT and eligibility for Bay Restoration Funds. Click here for more information about the application process.

 

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