North Carolina Department of Environment and Natural Resources
On Site Water
on site water protection

Approved Controlled Demonstration Systems

Generic Description
Proprietary Name
Approval Number
Performance Reports and Related Links

Media Filter

Amphidrome Treatement Systems

Polystyrene media filter

E-Z Treat Pretreatment System

 

Polystyrene media filter

SeptiTech Pretreatment System

Research and Testing Protocol

Textile media

Earthtek EnviroFilter

 

Residential Wastewater Treatment System with Integral Filtration

Norweco Singulair Bio-Kinetic
TNT System

Combination peat filter unit and pump dosing tank

Ecoflo® Peat Biofilter System STB-650(H3)

Hybrid combination of attached and suspended growth in an aerobic, packed bed bioreactor

Bio-Microbics MicroFAST and High Strength FAST systems

Pretreatment chamber, aeration chamber, and  internal clarification chamber in the aeration chamber outlet

Clearstream Advanced wastewater pretreatment system
Models: N, NC, 600-NU,
600-NC3T and ND

Pretreatment system

HootSystems Inc H-Series wastewater pretreatment systems, Models H-500A, H-600A, H-750A, and H-1000A

Pretreatment System with Sand Polishing

Biotech Treatment System and Sand Polishing Modules

Pretreatment System utiliizing biofilter block-media and diffusers

BioKube Wastewater Advanced Pretreatment System

Low profile chamber shallow installation

Infiltrator Quick4 Plus low profile (LP) chamber

Uses increased air pressure to lower the groundwater table beneath a geomembrane at a site

NoMound® Onsite System

Non pressure compensating emitters in drip tubing"

Clearstream Subsurface Drip Dispersal System

On-site Water Protection Section, 1642 Mail Service Center, Raleigh, NC 27699-16424      919-733-2895      Fax  919-715-3227   Disclaimer