EPA Air · by county

Air-emissions sources in Lawrence County, South Dakota

4Facilities

Every stationary source in Lawrence County, South Dakota that holds a Clean Air Act permit or is otherwise tracked by an air agency — planned, under construction, operating, seasonal or temporarily closed. Sources EPA records as permanently closed are not listed.

Every source’s record in Lawrence County

Each of the 4 operating major, synthetic minor and minor sources in Lawrence County, South Dakota has a record page: every source in Lawrence County, A to Z.

By emissions classification in Lawrence County

A source’s classification is the size band its potential emissions put it in: a major source is large enough to need a Title V operating permit, a synthetic minor has accepted limits to stay below that line, and a minor source sits below it outright.

Inspections in Lawrence County, by year

A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.

Stack tests in Lawrence County, by year

A stack test measures what a source actually emits, at the stack, against the limit in its permit.

Inspections in Lawrence County, year by year · Stack tests in Lawrence County, year by year

Other counties in South Dakota

Every county in the state with at least three sources on file.

Facilities

Facility↑↓	Classification↑↓	HPV
POLARIS INDUSTRIES INC.	Major source	No
SACRISON PAVING INC	Minor source	No
SPEARFISH FOREST PRODUCTS, INC.	Major source	No
WHARF RESOURCES INC - COEUR WHARF	Major source	No

County as filed on the facility record. Figures from EPA’s ICIS-AIR download.

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