11.   The European Commission has yet to decide whether the government has breached environmental assessment procedures in giving permission for the scheme.

12.   These were dropped after an environmental assessment was called for.

13.   Planning officials insisted on an environmental assessment being carried out when the scheme was first mooted more than two years ago.

14.   And an environmental assessment of the upper Columbia River Basin posed new restrictions.

15.   Before obtaining a permit to drill, BNP Petroleum was required to conduct an environmental assessment of the impact of its operation.

16.   Blanchard has presented a scientific study in support of his plan that conflicted with an environmental assessment commissioned by the Mozambican government and done by a South African university.

17.   Crews are conducting environmental assessments on a site east of Oak Grove Estates.

18.   David Barna, a Park Service spokesman, said the agency would not appeal the decision and would begin the environmental assessment.

19.   Environmental assessments may have to be done.

20.   Even though the project would involve construction of a dam and extensive irrigation works, it did not receive a full environmental assessment.