Categories Laws and Regulations The Update of the Standards and Specifications for Treated Sewage Water Post author By Decree Post date 29 December 2025 You do not have access to view this content. Please note that the login details of Decree Oman are not linked to Decree Saudi. Username or E-mail Password Remember Me Forgot Password ← Council of Ministers: Decision 472 Relocation of the Headquarters of the Standing Committee for the Prevention and Control of the Red Palm Weevil → Ministry of Environment, Water, and Agriculture: Decision 1513516 Approving the Update of the Standards and Specifications for Treated Sewage Water