CLAYTON, N.Y. -- Scientists estimate that every six in a half months one new invasive species is introduced. Jennifer Caddick with Save the River says to date there are 186 aquatic invasive species documented.

"So by the time you have one of these critters in your waterways it's unfortunately too late," said Jennifer Caddick, Executive Director, Save the River.

That's why New York State has adopted a set of new rules from the Department of Environmental Conservation to stop the introduction of aquatic invasive species in New York's waterways.

As of January 1st 2012 all ships traveling through state waterways will be required to have ballast treatment technology on board.

"It's a very serious problem, it's a problem for the environment, it's a problem for the economy, it's a problem for the people who are anglers or enjoy the water. We've decided in New York to go straight after this problem finally I think and rightfully an in a good technologically based way," said Jim Tierney, NYS DEC Assistant Commissioner for Water Research.

Environmental groups like Save the River say the new policy is a strong step forward for New York. However they'd still like to see regulations implemented across the nation.

"Some states, New York State, California for example Michigan and Minnesota are creating their own but we really would like to see something that applies to all 50 states because this is absolutely a national problem," said Caddick.

And this is just the start according to the DEC. The new set of guidelines will step up future requirements.

In 2013 the DEC will enact the True California requirement which will only be for ships being built.

Groups like Save the River say they're gearing up to continue to push for stronger guidelines during the next Congressional session.