Found 3 datasets matching "operator employment".
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Contains the annual summation of employee hours and coal production reported by mine operators where the average quarterly employment is greater than zero with grouping by calendar year, subunit...
Search relevance: 159.12 | Views last month: 2 -
Contains employment and coal production reported by mine operators for each quarter in a calendar year, by subunit and mine ID. The subunit code identifies the location or operation of the mine...
Search relevance: 157.62 | Views last month: 12 -
The purpose of Iowa Department of Natural Resources' Operator Certification program is to ensure that water and wastewater operators have sufficient knowledge and experience to properly operate...
Search relevance: 55.31 | Views last month: 4
