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Contact Information:

Department of Environment and Natural Resources
Joe Foss Building
523 E. Capitol
Pierre, SD 57501

(605) 773-5708

Or view the Department's
Website

Relevant State
Sites:

South Dakota Public Utilities Commission

South Dakota Air Emissions Regulations

Major Utilities:

Black Hills Power & Light

MidAmerican Energy

Montana-Dakota Utilities

Xcel Energy

Northwestern Energy

Select Another State

Specific Issues:

EMISSIONS REGULATIONS

GUIDE TO FEDERAL REGULATIONS

STATE ENVIRONMENTAL REGULATIONS

SITING REGULATIONS

EXIT FEES

STANDBY RATES

BUILDING, ZONING
AND FIRE CODES


AMMONIA ISSUES

REPORTING REQUIREMENTS

ECONOMIC INCENTIVES

SOUTH DAKOTA

Air Emissions Regulations | Siting Regulations | Regulatory Codes

AIR EMISSIONS REGULATIONS:

Air Quality Status: All areas are in attainment
EPA's Nonattainment Areas
Major Source Threshold PTE 250 tons of any criteria pollutant
Minor Source Permitting Exemption Emit less than 20 tons per year or PTE less than 25 tons per year of any criteria pollutants
Minor Source Treatment Emission limits for SO2 and PM
Emergency Generating Limits 500 hours per year

DE MINIMIS EXEMPTIONS:

Facilities with that have a potential to emit less than 25 tons per year of any criteria pollutant are exempt from permitting. A letter of notification is required. A single unit with a potential to emit less than 2 tons per year is also exempted from permitting.

MINOR SOURCE PERMITTING:

A source that has a potential to emit more than 25 tons per year of any single criteria pollutant or actually emits more than 20 tons of any criteria pollutant must obtain a minor source permit. The permit will include the following limits:

  • SO2: 3 lb/MMBtu

  • PM: is based on heat input (controls are very unlikely)

  • Opacity: 20%
  • .

    There is a 30-day public comment period. The entire permitting process takes between 90-180 days (not including the public comment period).

    MAJOR NSR/PSD PERMITTING:

    A potential to emit 250 tons per year of a criteria pollutant triggers PSD.

    TREATMENT OF EMERGENCY ENGINES:

    An emergency unit can run up to 500 hours per year and it will be exempt from permitting as long as it does not trigger PSD. No letter or notification is required by the state. If the state receives complaints about opacity levels officials might test the unit and could enforce a 20% opacity limit.

    SITING REQUIREMENTS FOR NON-UTILITY GENERATORS:

    Any electrical generating facility greater than 100 MW must obtain siting approval. The South Dakota Energy Facility Permit Act can be viewed clicking: CHAPTER 20:10:22 ENERGY FACILITY SITING RULES

    BUILDING, ZONING AND FIRE CODES:

    South Dakota Department of Public Safety, State Fire Marshal Office

    The State Fire Marshal office is responsible for amending and enforcing the state's building and fire codes.

    International Code Council State Adoption Information Page

    Provides an easy to use US map to locate state and local adoption of the International Code Council's model codes.

    US DOE's Office of Building Technology, State and Community Programs, Building Codes Database

    The US DOE's database provides a comprehensive look at a state's building code implementation and enforcement process.



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