Bob Moore gets it.

Moore's the head of one of the more effective lake protection organizations in the state, the Friends of Cobbossee Watershed. And when it comes to dealing with the highly destructive invasive aquatic plant milfoil, Moore says, "there's really no success stories."

No, there aren't. Until recently, Maine was the last of the lower 48 states to find its waters infested with milfoil, which comes in a number of varieties. Milfoil's a plant whose rampant and aggressive green growth can choke a lake, making it impossible to boat, swim or fish.

Over the last few years, the state has undertaken a concerted effort to keep the invasive weed out of its lakes and streams, but it has been a losing battle. By last year, 26 lakes and streams were found with the nasty stuff beginning its deadly march.

And as Moore so bluntly puts it, you can nuke the stuff with chemicals, you can pull it out, you can cut it, you can send divers in after it -- but you really can't get rid of it. All you can do is check its progress.

Which is why it's such good news that the state has found a way this year to triple the amount of money it gives in grants to municipalities and organizations to fight invasive aquatic plants.

With the financial help of the U.S. Fish and Wildlife Service, the Maine Department of Environmental Protection has just announced $60,000 in matching grants to local groups and towns and cities statewide, including Moore's group as well as groups from Messalonskee Lake in Oakland to Mousam Lake in southern Maine to Branch Lake in the Downeast region near Ellsworth.

Moore and his lake-loving colleagues across the state may not be able to ever eradicate the plant from our waters; it's too late for that.

But here's hoping that the milfoil-busters are at least able to limit the plant's spread -- and keep Maine's lakes the way they should be.