More than a third of the national workplace fatalities reported to the department last year were in the agriculture sector which included, quad bike, machinery and tractor-related deaths and drownings.
"This illustrates just how important it is to improve safety on farms across the country - agriculture is an important sector to New Zealand, and farmers, their workers, and the industry cannot afford to ignore health and safety", said Ms Haines.
A three-year quad bike safety campaign was underway to help improve safety in agriculture, she said.
There were more than 6000 workplace incidents where people were seriously harmed last year - up 142 from the previous year.
Manufacturing and education/training were the industries with the highest number of reported incidents.
A plan to reduce accidents in the manufacturing industry is due to be released by the Department soon.
Employers, employees, unions, business groups and sector organisations all needed to take responsibility for creating safe and health workplaces, said Ms Haines".
The statistics do not include workplace deaths and injuries in the aviation, maritime or road transport sectors, as these are covered by the Civil Aviation Authority, Maritime New Zealand and the police.