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Voices from Affected Community Members on Salmon Aquaculture Regulations in Tasmania
Residents near key farming sites describe daily impacts as the state government tightens environmental rules.
How we reported this
Community members around salmon farming zones are describing rising frustration with proposed new environmental controls on the industry. Fishers and homeowners near Macquarie Harbour say the changes could alter how farms operate starting next month.
The Tasmanian Liberal government is advancing tighter rules on waste discharge and stocking densities. These steps follow years of complaints about water quality in sheltered bays. The timing aligns with federal reviews of aquaculture leases and upcoming state budget talks on marine monitoring costs.
Daily life near the pens
In Strahan, a commercial fisher who works the harbour entrance each week said the smell from farms sometimes reaches the main wharf during calm mornings. A resident on the western shore of the harbour reported that local oyster leases have seen slower growth rates over the past two seasons. Further east, near Triabunna, members of the East Coast Fishers Association have held two informal meetings this month to discuss how new limits on feed use might affect their supply contracts.
Both locations sit within active lease areas managed under the state’s Marine Farming Development Plans. Strahan’s port handles regular barge traffic for feed and equipment, while Triabunna’s processing shed employs 45 people on shifts tied to farm harvest cycles.
Numbers behind the concern
State figures released in May show Tasmania’s salmon output reached 62,400 tonnes in the 2025 financial year, valued at $1.18 billion. Under the draft regulations, maximum biomass per hectare in Macquarie Harbour would drop by 15 percent from current levels beginning 1 August 2026. Monitoring reports from the Environment Protection Authority recorded dissolved oxygen levels below 6 milligrams per litre on 18 days last summer at two harbour sites.
Submissions on the draft close on 22 July. The government has scheduled two information sessions, one at the Strahan Community Hall on 15 July and another at the Triabunna District School on 18 July. Residents can also send written comments to the Department of Natural Resources and Environment.