Public Comment Period - Draft Modification of the Industrial Stormwater General Permit

The current general permit cycle is every five years. Looking ahead, if the expiry date is moved to December 31, 2028, will four years become the new standard permit term (2033, 2037), or will the cycle revert to five years to maintain the intended o...↓ffset (2034, 2039)?↓

Special Conditions S6.C.2.d. and S6.C.2.e. identify May 15, 2029, as the due date for line cleaning waivers and storm drain solids sampling and analysis waivers, respectively. Ecology's proposed modification of the Industrial Stormwater General Permi...↓t would shift the permit expiration date from December 31, 2029, to December 31, 2028. Geosyntec recommends that Ecology revise the waiver due date identified in Special Conditions S6.C.2.d. and S6.C.2.e. to ensure the stated date precedes the proposed permit expiration date of December 31, 2028.↓