The Energy and Environment Cabinet proposed to amend 401 Ky. Admin. Regs. 10:30, Antidegradation policy implementation methodology. Changes will add considerations for cumulative impacts when calculating limits for de minimis discharges (those that will not consume more than 10% of the available assimilative capacity of a receiving stream) into high quality waters. There will be a public hearing on February 24, 2011, and the deadline for comment is February 28. http://www.lrc.state.ky.us/kar/401/010/030reg.htm.