Re-enable NLCD overlay layer
Re-enable NLCD overlay layer

We need to add this flag as of #868

WikiWatershed/model-my-watershed,project-icp/bee-pollinator-app,lliss/model-my-watershed,WikiWatershed/model-my-watershed,kdeloach/model-my-watershed,kdeloach/model-my-watershed,WikiWatershed/model-my-watershed,WikiWatershed/model-my-watershed,project-icp/bee-pollinator-app,WikiWatershed/model-my-watershed,lliss/model-my-watershed,project-icp/bee-pollinator-app,lliss/model-my-watershed,kdeloach/model-my-watershed,lliss/model-my-watershed,kdeloach/model-my-watershed,kdeloach/model-my-watershed,lliss/model-my-watershed,project-icp/bee-pollinator-app