Effluent disposal under gardens

Who are we ...

We are a professional and independent Wastewater Design Team located in the Sunshine Coast Hinterland, where we have conducted our business throughout South East Qld for the past 20 plus years providing onsite design services.

We are Lance & Sandra Picton co-owners of Biowater Designs Pty Ltd  trading as;

A fully owned subsidiary of Biowater Designs Pty Ltd

ABN 78 105 179 404   QBCC Lic: 10492


Our Services

Onsite Planning Meeting

Effluent Disposal Design

What we do...

We specialise in Effluent Disposal Design.

Qualified and Licence Soil Testers, Wastewater

Designers and Compliance Certifiers.

Possible the most important thing we do, is provide you with reliable industry information.  What to do, who to talk to and which are the better systems, designs and installers.

We guarantee Council Approval of designs that meet the regulations and will do whatever is necessary within our scope of works to obtain Council approval for you.

Always on time for Site Meetings and always provide design options so you can choose what best suits you.  We listen and explain.

Covered surface drip irrigation


We can help you with everything you want to know like, which are the better systems, how to buy direct and save money, what is the most reliable effluent disposal design and who are the best installers and service technicians.

In addition to this our fast track design service will have the Effluent Disposal Design in your hands in four working days after the Onsite Meeting.

Total Peace of Mind

Treatment System Info

Passive System Design

Failing Systems

Sub-Division Assessment