Description: Under the NPDES stormwater program, operators of large, medium and regulated small municipal separate storm sewer systems (MS4s) require authorization to discharge pollutants under an NPDES permit.
Description: This dataset contains the Commonwealth of Kentucky Boundary lines. The State boundary along Ohio River has been updated to reflect the Supreme Court Case regarding a boundary dispute between Kentucky, Indiana and Ohio in 1980 (Ohio v. Kentucky, 444 U.S. 335 (1980)).
Copyright Text: Original dataset digitized from USGS 7.5 Minute Topographic Quadrangles by the Kentucky Transportation Cabinet, Division of Planning. Data maintained by Division of Geographic Information.