Re: Small Pond Removal
The water line can be capped and buried. The electrical can be left, however if you are returning the area to grass, you may want to rethink this. If the area will be flowerbed, then leaving it will likely be beneficial. If you do remove the outlet, then it would be wise to find it's source and pull the wires out completely, that way the outlet can be removed and the conduit cut off below the ground and forgotten.
As for filling in the hole, that should be as easy as pumping the water out on the lawn, removing the liner and backfilling the hole with soil. Word of caution - the soil will compact over time, so don't fill it level and overlay sod or seed. Within a month or so you'll have a serious depression in the area.
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