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... any of a number of activities. Activities That Require Permits Site preparation on slopes which exceed one (1) foot ... which went into effect in 1992. Phase I required NPDES permits for a number of categories of stormwater discharges ... (MS4) operators. Phase II of the program requires NPDES permits for construction disturbances of one acre or greater ... |
Date created: September 10, 2012 - 2:09pm |
Found in: Engineering