Septic approval in Moreton Bay, QLD
Written by Septic Help editors Checked against City of Moreton Bay's published OSF requirements and plumbing checklist Last reviewed
Moreton Bay requirements at a glance
- Council
- City of Moreton Bay
- Approval
- Plumbing compliance permit for an on-site sewerage facility (council calls it an OSF) — the standard Queensland Form 1 process
- Who signs off
- Council's development services / plumbing team — (07) 3205 0555
- Typical fees
- Council's plumbing and drainage checklist lists a $376 permit assessment fee for an OSF in an unsewered area and a $296 inspection fee for converting or altering one
- Local twist
- Strict land application area rules — no recreation, edible plants or livestock on the disposal area, and nothing may leave the property
- Timeframe
- Statutory assessment in business days once complete; allow 2–6 weeks soil test to sign-off overall
What Moreton Bay asks for
Most of the City of Moreton Bay is sewered, but the rural fringe — Dayboro, Mount Mee, Samford's acreage edges, Ocean View and the D'Aguilar Range country — runs on on-site sewerage facilities. Council's OSF page requires approval before any facility is installed or altered, with the application demonstrating the land application area's location, size and design meet the wastewater code.
On fees, council's plumbing and drainage application checklist puts numbers on it: a $376 permit assessment fee for an on-site sewage facility in an unsewered area, a $296 inspection fee for converting or altering an existing facility, and a $445 referral fee where council acts as a concurrence agency for on-site wastewater management. Standard plumbing application and inspection fees for the dwelling itself are additional — confirm the current totals against the adopted fees and charges schedule when you lodge.
Council is unusually firm about what happens after commissioning. The land application area can't be used for recreation, growing edible plants or holding livestock, and owners must stop vehicles driving over it and prevent any discharge or run-off leaving the property. Septic tanks should be checked visually each year and pumped out every three to five years; treatment plants follow the statewide quarterly servicing regime by a licensed agent.
Confirm before you lodge
Fees reset each July and checklists get revised — download the current plumbing and drainage checklist and fee schedule from City of Moreton Bay before lodging.
Nearby councils
Installers who work in Moreton Bay
Browse the QLD directory — operators list the council areas they cover, including the City of Moreton Bay.
Common questions
What does Moreton Bay charge for an OSF application?
Council's plumbing and drainage checklist lists a $376 permit assessment fee for an on-site sewage facility in an unsewered area, plus $296 to inspect a conversion or alteration. The dwelling's plumbing application and inspection fees are separate, so confirm the full total against the current fee schedule.
Can I put a veggie garden over the effluent trenches?
No. Council prohibits using the land application area for recreation, edible plants or livestock, and it can't take vehicle traffic either. Plan the block so the disposal area is landscaped, fenced off from stock and left alone.
Do I need approval to alter an existing septic system?
Yes — council approval is required before any alteration to an OSF, not just new installs. That includes converting a septic to an AWTS or moving the land application area; weigh the options in our repair or replace guide.