Local context — Casino
Most blocks around Casino are large enough that septic siting is rarely constrained — you have room to place the tank well clear of the dwelling, with the absorption trench downhill on the easier-draining side of the block. Alluvial loams along the Richmond River drain well; the heavier clay country further west needs longer trenches. Working farms in the area frequently install a 2500L for the main house plus a separate 1500L for shearers' quarters or workers' accommodation.
Delivery to Casino
We deliver poly septic tanks across the Northern Rivers from our depot, typically 3–10 working days after order. Pickup is available where practical and is the cheapest option.
Council and approvals
Septic approvals in Casino are processed by Richmond Valley Council under the NSW on-site sewage management framework. Your licensed plumber lodges the paperwork as part of the install — see our council approval guide for the full process.
Frequently asked questions — Casino
Do you deliver septic tanks to Casino?
Yes. We deliver 1500L and 2500L polyethylene septic tanks to Casino and across Northern Rivers NSW. Lead time is typically 3–10 working days from order. Pickup from our depot is also available and is the cheapest option where it's practical for you.
What size septic tank do I need in Casino?
For most Casino-area households, a 1500L tank covers a 2–4 person home. Larger households (4+ permanent occupants), farmhouses or homes with a second dwelling typically step up to a 2500L three-chamber tank. Where there's a separate granny flat or workers' cottage, a dedicated 1500L tank for that dwelling is usually simpler than oversizing one shared tank.
Which council handles septic approvals in Casino?
Richmond Valley Council processes on-site sewage management approvals for Casino. Your licensed plumber lodges the Notice of Work before install and the Notice of Completion afterwards — that paperwork is part of every legitimate septic install, regardless of which tank brand you buy.
How much does septic installation cost in Casino?
All-in install in the Northern Rivers NSW region typically runs $5,500–$9,500 for a 1500L poly system (tank, sand bedding, excavation, plumber connections, absorption trench, council fees). Concrete equivalents typically add $2,000–$4,000 on top, mostly in freight and crane costs. See our full cost breakdown for a line-by-line picture.
What size septic tank does a Casino-area farmhouse usually need?
A 4–6 person farmhouse runs a 2500L three-chamber tank comfortably. If there's a workers' cottage, shearers' quarters or granny flat on the property, fit a separate 1500L for that dwelling rather than oversizing one shared tank — it's simpler for council and easier on pump-out scheduling.