Rapid City City Zoning Code

17.68 CP

Cement Plant Zoning District

The amount of noise and dust generated from any use in the CP cement plant zoning district shall be regulated as follows:

A. Air quality. See Rapid City Municipal Code Chapter 8.34.

17.68.010 General description.

The purpose of the cement plant zoning district is to ensure compliance with South Dakota Codified Laws §§ 11-2-66 and 11-4-30, which zoned the properties owned, leased, or otherwise held by the State of South Dakota by and through the South Dakota State Cement Plant Commission as of December 28, 2000, to conform to those properties’ uses as of December 28, 2000, and required municipalities and counties to revise their records accordingly.

17.68.020 Uses permitted.

Property and buildings in the CP cement plant zoning district shall be used only for the following purposes:

A. Any use in accordance with SDCL §§ 11-2-66 and 11-4-30 including:

1. Cement manufacture;

2. Cement product manufacture;

3. Cement and cement products plant;

4. Storage, processing, crushing, and grinding of materials for cement and cement products;

5. Rock, sand, gravel, or earth processing and distribution;

6. Explosives storage;

7. Tank and container storage of oil, gasoline, propane, flammable or combustible liquids, flammable gases, and liquefied petroleum gases subject to the proper precautions;

8. Outdoor storage of material;

9. Outdoor storage of equipment;

10. Quarry or stone mill, including vertical mills;

11. Rolling mills;

12. Stationary tank storage;

13. Crusher and support equipment;

14. Kiln and support equipment;

15. Storage structure for material;

16. Equipment repair facility and equipment washing;

17. Material processing for fuel use and production;

18. Material processing;

19. Material transportation;

20. Outdoor fuel storage;

21. Distribution, freight, terminal, railroad, and trucking facilities;

22. Office facilities;

23. On-premises signs as regulated by §§ 17.50.080 through 17.50.100; and

24. Buildings, structures and uses accessory and customarily incidental to any of the previously listed uses.

17.68.030 Area regulations.

The following requirements shall apply to all uses permitted in this district:

A. Setbacks. The following setbacks shall apply in this district unless the yard to which the setback would apply is adjacent to another property in the CP cement plant zoning district.

1. Front yard. All buildings shall be set back from all street right-of-way lines not less than 35 feet.

a. No building shall be located closer than 25 feet to a side lot line.

b. The width of a side yard which abuts a residential district shall be not less than 75 feet.

a. No building shall be located closer than 25 feet to the rear lot line.

b. The depth of any rear yard which abuts a residential district shall be not less than 50 feet.

4. Section line. Principal and accessory buildings and structures shall be set back no less than 58 feet from any section line. No setback is required from any legally vacated section line; however, if the vacated section line forms a property line, the applicable side, rear or front yard setbacks shall be observed.

B. Lot coverage. The lot coverage requirements shall apply in this district unless the lot is adjacent to another property in the CP cement plant zoning district.

1. Main and accessory buildings shall not cover more than 80% of the lot area.

17.68.040 Noise and dust levels.

The amount of noise and dust generated from any use in the CP cement plant zoning district shall be regulated as follows:

A. Air quality. See Rapid City Municipal Code Chapter 8.34.

B. Water quality. All operations shall conform to the controlling agency.

1. Noise exposures will be permitted as stated by MESA Code of Federal Regulations, Part 57.5-50 or OSHA 1926.52, whichever agency regulates the specific operation.

Duration Day	Sound Level (dBA, slow response)
8	90
6	92
4	95
3	97
2	100
1½	102
1	105
1½	110
1/4 or less	115