Claim: The National Pollutant Inventory omitted the mandatory reporting of the aquaculture industry in Spencer Gulf Australia where the southern bluefin tuna and yellowtail kingfish are cultured.
Evidence: This omission of the aquaculture industry from mandatory reporting is significant for Spencer Gulf, South Australia. In this region, southern bluefin tuna and yellowtail kingfish sea-cage aquaculture are the two largest industrial contributors of nitrogenous nutrient pollution to the marine environment.