Effective Nov 4, 2025(See Revision Note at chapter heading for Env-Or 600) #8812, eff 2-1-07; ss by #10831, eff 6-1-15 (from Env-Or 602.13); ss by #14419, eff 11-4-25, EXPIRES: 11-4-35Oil and Remediation Programs
“Groundwater management zone (GMZ)” means:
(a) Subject to (b), below, the subsurface volume in which groundwater contamination associated with a discharge is contained; or
(b) For unlined solid waste landfills with no groundwater contamination, the subsurface volume beneath the area delineated by the property boundary.
Source. (See Revision Note at chapter heading for Env-Or 600) #8812, eff 2-1-07; ss by #10831, eff 6-1-15 (from Env-Or 602.13); ss by #14419, eff 11-4-25, EXPIRES: 11-4-35