The private member's bill, introduced to the NSW upper house by MLC Justin Field, would put a halt to Santos' Narrabri Gas Project, establish no-go zones for CSG including agricultural land and introduce a public interest test for proposed developments.

Mr Field said the bill was modelled off a moratorium put forward by Labor in 2015, and was hopefully it would be widely supported.

"The Greens, Shooters, Fishers and Farmers, Animal Justice Party and Christian Democratic Party have all previously voted for, or supported, legislation or policies that endorse a moratorium on coal seam gas," Mr Field said.

"With those parties on board we can pass a coal seam gas moratorium bill through the NSW Legislative Council.

"The community have long opposed coal seam gas development in NSW and now it is time for the parliament to act."

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Mr Field said the bill would renew the pressure on the government, and in particular the Nationals, who lost the seat of Barwon at the recent election to the Shooters, Fishers and Farmers, in part to CSG and water-related issues surrounding the Santos project.

"Santos have failed to address genuine concerns by the community and government agencies about their project and have breached the agreement they struck with the government in 2014," Mr Field said.

"There are significant water management and waste salt issues that have not been resolved from the company.

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Andrew McConville, CEO of gas industry body APPEA, said there was no reason NSW couldn't have a safe and sustainable CSG industry, like Queensland has had for more than 20 years.

"Repeated independent inquiries, including by NSW Chief Scientist, have found there are no risks associated with onshore gas development that can't be managed, mitigated or eliminated by an appropriate regulatory framework - which NSW has in place," he said.

"The answer to addressing NSW's gas needs is developing new supply - not further regulation or imposing bans on onshore gas development."