DWI enforcement notices 2016 Topics: Water Date published: 1 January 2016 Enforcement notices issued during 2016 by the Drinking Water Inspectorate Documents DWI CPEO/15/01 – Completion of Undertakings – Derg WTWs - MCPAAdobe PDF (135.82 KB)DWI PEO/16/01 - Notice of Undertakings - Derg WTWs – MCPAAdobe PDF (222.67 KB)DWI PEO/16/01 - Acceptance of Undertakings - Derg WTWs - MCPAAdobe PDF (144.19 KB)