Check out these volunteer opportunities in 2019:
| April 13, May 18, June 15, July 20, Aug. 17, Sept. 21 | Bennett Spring Stream Team | Bennett Spring State Park, Lebanon | 1 p.m. |
| June 15 | Stream Team Clean-up of the Upper Current River | Montauk State Park, Salem | 9 a.m. - 4 p.m. |
| Sept. 28 | National Public Lands Volunteer Day | Washington State Park, De Soto | 8 a.m. - 1 p.m. |