The use of tank systems for all wastewater classifications is authorized as follows:
- (1) Existing tank systems without subsurface absorption trenches or lateral lines can be used for the treatment of Class I, II, III, and V wastewater.
- (2) Existing tank systems with subsurface absorption trenches or lateral lines are subject to the Underground Injection Control permitting process.
- (3) To ensure the protection of groundwater in accordance with OAC 252:730, new tank systems shall not utilize subsurface absorption trenches or lateral lines for disposal or dispersal of industrial wastewater.
Added at 17 Ok Reg 1925, eff 6-12-00
Amended at 22 Ok Reg 1468, eff 6-15-05
Amended at 30 Ok Reg 1087, eff 7-1-13
Amended at 40 Ok Reg 245, eff 10-25-22 (emergency)
Amended at 40 Ok Reg 2021, eff 9-15-23