Q40. How great a challenge, if at all, are the following issues in managing OHV use throughout [name of unit appeared here]?
s. Collecting reliable data on the effects of OHV use

  Very great challenge
(percent)
Great challenge
(percent)
Moderate challenge
(percent)
Small challenge
(percent)
Not a challenge
(percent)
Don't know (percent)
No answer (percent)
Number of respondents
Bureau of Land Management 31.6 37.6 24.8 2.3 3.8 0.0 0.0 133
Forest Service 20.8 37.0 24.9 11.0 3.5 1.7 1.2 173
National Park Service 12.7 25.5 24.5 14.5 17.3 5.5 0.0 110
All agencies 22.1 34.1 24.8 9.1 7.2 2.2 0.5 416