View all text of Subpart C [§ 258.20 - § 258.39]
§ 258.26 - Run-on/run-off control systems.
(a) Owners or operators of all MSWLF units must design, construct, and maintain:
(1) A run-on control system to prevent flow onto the active portion of the landfill during the peak discharge from a 25-year storm;
(2) A run-off control system from the active portion of the landfill to collect and control at least the water volume resulting from a 24-hour, 25-year storm.
(b) Run-off from the active portion of the landfill unit must be handled in accordance with § 258.27(a) of this part.