APPENDIX D: REQUIREMENTS FOR SAND AND GRAVEL DISTRICTS
ย ย ย Berm heights and setback boundaries shall be as follows. The dimensions set out shall be measured in feet.
Operation
Housing, Schools, Parks, etc.
Commercial/
Industrial
Road R.O.W.
Operation
Housing, Schools, Parks, etc.
Commercial/
Industrial
Road R.O.W.
Minimum primary berm height
16
8
*
Maximum secondary or stockpile berm height
40
40
40
Crushing plant:
Permanent
2,600
1,000
1,000
Pit face-temporary
1,000
300
300
Concrete plant:
In enclosed building
1,000
300
300
Exterior
2,600
1,000
1,000
Asphalt plant:
In enclosed building
1,000
600
600
Exterior
2,600
1,000
1,000
Scrubber ponds
600
600
600
Excavation and mining at pit face
300
200
200
Stockpiles
1,000
300
300
Truck parking and maintenance
1,000
300
300
NOTES TO TABLE
ย * - Amount varies.
ย 
(โ€˜81 Code, ยง A1-48) (Ord. 291, passed 4-21-83; Am. Ord. 472, passed 1-25-90)
ย ย ย (B)ย ย ย Recreational development waters setback and area requirements shall be as follows. The measurements shall be in feet unless otherwise specified.
Sewered
Unsewered
Sewered
Unsewered
Lot area (square feet):
Waterfront lots
20,000
40,000
Other lots
15,000
40,000
Water frontage and lot width at building line
75
150
Building setback from ordinary high water mark
75
100
Building setback from roads and highways
Federal, state or county
50
50
Municipal or private
30
30
Parking setback from ordinary high water mark
50
50
Elevation of lowest floor above highest known water level
3
3
Building height limitation
35
35
Total lot area covered by impervious surface with bonus, subsection
30
30
Section 155.309 (percentage):
Waterfront lots
40
โ€”
Other lots
50
โ€”
Sewage system setback from ordinary high water mark
โ€”
75
Sewage system elevation above highest groundwater level or bedrock
โ€”
4
ย 
(โ€˜81 Code, ยง A1-49) (Ord. 291, passed 4-21-83; Am. Ord. 419, passed 6-30-88)