Below find links to archived Innovative and Alternative Approvals
I/A Treatment Technology Approvals for General Use with Low Strength Wastewater Effluent
AdvanTex® AX and AX-Max
- 2001-01-R13
- 2001-01-R12
- 2001-01-R11
- 2001-01-R10 (2019 Revision)
- 2001-01-R9 (2017 Revision)
- 2001-01-R8 (2015 Revision)
- 2001-01-R7 (2014 Revision)
- 2001-01-R6 (2013 Renewal)
- 2001-01-R5 (2013 Renewal)
- 2001-01-R4 (2011 Renewal)
- 2001-01-R3 (2009 Renewal)
- 2001-01-R3 (2007 Renewal)
- 2001-01 (2005 Renewal)
- 2001-01 (2004 Renewal)
MicroFAST®, RetroFAST®
- 2004-01-R7
- 2004-01-R6
- 2004-01-R5 (2018 Revision)
- 2004-01-R4 (2016 Revision)
- 2004-01-R3 (2016 Revision)
- 2004-01-R3 (2014 Revision)
- 2004-01-R2 (2014 Revision)
- 2004-01-R2 (2010 Renewal)
- 2004-01-R1 (2014 Revision)
- 2004-01-R1 (2008 Renewal)
- 2004-01-R1 (2006 Renewal)
- 2004-01 (Original Approval)
Lixor
- 2004-01-R7B
- 2004-01-R6B
- See MicroFAST approvals
Ecopod-N™
- 2015-03-R5
- 2015-03-R4
- 2015-03-R3 (2019 Revision)
- 2015-03-R2 (2019 Revision)
- 2015-03-R1 (2017 Revision)
- 2015-03 (Original Approval)
Ecoflo®
- 2002-02-R4 (2015 Revision)
- 2002-02-R2 (2014 Revision)
- 2002-02-R2 (2008 Renewal)
- 2002-02-R2 (2006 Renewal - Amended 2007)
- 2002-02-R2 (2006 Renewal)
- 2002-02-R1 (2004 Renewal- Amended 2005)
- 2002-02-R1 (Renewal - Revised 2004)
- 2002-02 (Original Approval)
Hydro-Action®
Jet™
- 2013-02-R4 (2017 Revision)
- 2013-02-R3 (2015 Revision)
- 2013-02-R2 (2014 Revision)
- 2013-02 (2013 Revision)
Singular® and Hydro-Kinetic®
- 2005-01-R3 (2015 Revision)
- 2005-01-R2 (2014 Revision)
- 2005-01-R2 (2010 Revision)
- 2005-01-R2 (2009 Renewal)
- 2005-01-R1 (2014 Revision)
- 2005-01-R1 (2007 Renewal)
- 2005-01 (2012 Renewal)
- 2005-01 (Original Approval)
Puraflo®
- 2003-03-R5 (2016 Revision)
- 2003-03-R4 (2014 Revision)
- 2003-03-R3 (2012 Renewal)
- 2003-03-R3 (2010 Renewal)
- 2003-03-R1 (2008 Renewal)
- 2003-03-R1 (2006 Renewal)
- 2003-03 (Original Approval)
PuraSys SBR
BioCoir
AeroCell
SeptiTech®
- 2002-03-R6
- 2002-03-R5
- 2002-03-R4 (2018 Revision)
- 2002-03-R4 (2010 Renewal)
- 2002-03-R3 (2016 Revision)
- 2002-03-R3 (Minor Administrative Revisions to The 2008 Renewal)
- 2002-03-R2 (2014 Revision)
- 2002-03-R2 (2008 Renewal)
- 2002-03-R2 (2006 Renewal)
- 2002-03-R1 (2014 Revision)
- 2002-03-R1 (Renewal) (Corrected)
- 2002-03 (2012 Renewal)
The Clean Solution™
- 2008-02-R2 (2016 Revision)
- 2008-02-R1 (2014 Revision)
- 2008-02 (2014 Renewal Extension)
- 2008-02 (2014 Renewal)
- 2008-01 (2012 Renewal)
- 2008-01 (2010 Renewal)
- 2008-01 (Original Approval)
Rich Earth (Non-Plumbed)
Rich Earth (Plumbed)
SludgeHammer ABG
I/A Dispersal Technology Approvals for General Use with Low Strength Wastewater Effluent
GSF - gravelless distribution technology
Infiltrator® ARC Series Chambers - gravelless leaching chamber
Infiltrator® Quick4 Series Chambers - gravelless leaching chamber
- 2006-04-R2
- 2006-04-R1
- 2006-04 (2012 Renewal and New Approval Certain Models)
- 2006-04 (2012 Renewal)
- 2006-03 (2010 Renewal)
- 2006-03 (Original Approval)
Advanced Enviro-Septic® and Enviro-Septic® - gravelless distribution technology
- 2004-02-R3
- 2004-02-R2
- 2004-02-R1 (2006 Renewal)
- 2004-02 (2010 Approval for Advanced Enviro-Septic Pipe Extension to Expiration Date) (2013)
- 2004-02 (2010 Approval for Advanced Enviro-Septic Pipe Extension to Expiration Date) (2012)
- 2004-02 (2010 Approval for Advanced Enviro-Septic Pipe)
- 2004-02 (August 2010 Extension of Approval)
- 2004-02 (April 2010 Extension of Approval)
- 2004-02 (Original Approval)
Perc-Rite® - drop distribution units
- 2014-01-R4
- 2014-01-R3 (Revised 2022)
- 2014-01-R3
- 2014-01-R2
- 2014-01-R1 (2018 Revision)
- 2014-01-R1 (2016 Revision)
- 2014-01 (Original Approval)
GeoMat™ Flat Leaching System - gravelless distribution technology
EcoFlo Linear Biofilter - gravelless distribution technology
- 2002-02-R9
- 2002-02-R8
- 2002-02-R7 (2019 Revision)
- 2002-02-R6 (2018 Revision - 2019 Expiration)
- 2002-02-R6 (2018 Revision - 2018 Expiration)
- 2002-02-R5 (2017 Revision)
- 2002-02-R4 (2015 Revision)
- 2002-02-R3 (2014 Revision)
- 2002-02-R2 (2014 Revision)
- 2002-02-R2 (2008 Renewal)
- 2002-02-R2 (2006 Renewal) (Amended 03/07/07)
- 2002-02-R2 (2006 Renewal)
- 2002-02-R1 (2014 Revision)
- 2002-02-R1 (Renewal) (Revised 08/26/04) (Amended 09/23/05)
- 2002-02-R1 (Renewal) (Revised 08/26/04)
- 2002-02 (2012 Renewal)
- 2002-02 (2004 Renewal)
I/A Treatment Technology Approvals for Pilot Use with High Strength Wastewater Effluent
BioGill - fixed film
HighStrengthFAST - fixed activated sludge
The Nibbler - fixed film pretreatment system
Bioclere - recirculating fixed-film filter
- P-2003-02-R07
- 2003-02-R6 (2021 Renewal/Revision)
- 2003-02-R5 (2019 Revision)
- 2003-02-R4 (2007 Revision)
- 2003-02-R3 (2015 Revision)
- 2003-02-R1 (2013 Revision)
- 2003-02 (2005 Renewal)
- 2003-02 (Original Approval)
I/A Treatment Technology Approvals for Pilot Use with Low Strength Wastewater Effluent
Algaewheel - algal-bacterial bioreactor
Processed Glass Aggregate
I/A Technology Approvals for Experimental Projects
SeptiTech for Vernon Hall, Vernon, VT
Expired Products - Wastewater Product Approvals for General Use
GEO-Flow® Pipe - gravelless pipe distribution systems
Aero-Stream® Remediator - drop-in, retro-fit, aeration and fixed film technology
Cromaglass™ - wastewater treatment systems, sequencing batch reactor
- 2007-01-R2 (2011 Renewal)
- 2007-01-R1 (2014 Revision)
- 2007-01 (2014 Revision)
- 2007-01 (2013 Renewal)
- 2007-01 (Original Approval)
Enviro-Guard™ - combined process, equalized treatment systems
AIRR - alternating intermittent recirculating reactor treatment systems
Amphidrome® Wastewater Treatment System™ - submerged attached growth bioreactor
Aqua-Aire and Aqua-Safe® - aerobic treatment
- 2006-01-02-R4 (2019 Revision)
- 2006-01-R2 (2010 Renewal)
- 2006-01-R1 and 2006-02-R2 (2013 Renewal)
- 2006-01 (2012 Renewal)
- 2006-01 (2008 Renewal)
- 2006-01 (Original Approval)
- 2002-03-R3 (Minor administrative revisions to the 2008 Renewal)
- 2002-03-R2 (2014 Revision)
- 2002-03-R1 (2014 Revision)
ClearPod - drop in aeration
FujiClean USA
Mantis - gravelless distribution technology
Expired Products - Wastewater Product Approvals for Pilot Use
Eco-Solutions - advanced wetland treatment systems
- 2005-01-R2 (2009 Renewal)
- P-2005-01-R1 (2007 Renewal)
- P-2005-01 (Revised 04/12/05) (Revised 05/18/05)
Hydro-Action - AP Series High Strength
- 2015-01-R5
- 2015-01-R4 (2023) (Typo)
- 2015-01-R4 (2021)
- 2015-01-R3
- 2015-01-R2
- 2015-01-R1 (2016 Revision) (Effective 02/22/2017)
- 2015-01-R1 (2016 Revision) (Effective 08/18/2016)
- 2015-01 (Original Approval)
Busse - fixed film