On-site Sewerage Designs 
HomeAbout UsProducts and ServicesContact UsLinks

Products & Services

Household on-site facility Design

Commercial on-site Facility Design

On-site effluent suitability for sub-divisions in un sewered areas of Queensland

Greywater Advisory Service

On-site sewerage facilities are used for the treatment of domestic sewerage on premises in unserered areas. By definition, this includes greywater treatment facilities. Recent changes to the Plumbers and Drainers Act 2002 has enabled the use of greywater in sewered areas.

EPA Applications for on-site sewerage ERA15

Sewage treatment plants designed to treat greater than 20 equivalent persons require a licence from the Environmental Protection Agency.

Based on assumed water usage volumes and rates of occupancy, a development may be an Environmentally Relevant Activity and will require licensing for the operation of Environmentally Relevant Activity (ERA) 15(a): Operating a standard sewerage treatment works having a peak design capacity to treat sewerage of 21 or more equivalent persons but less than 100 equivalent persons.

We research the best method of effluent disposal and provide the client and the EPA a comprehensive report which includes the Site Based Management Plan, Environmental Management Plan and the Effluent Irrigation Disposal Plan.

Contact Us At:

onsitesewerage@bigpond.com