Record No. 14111194 WITHOUT CONTROLS WITH EXISTING CONTROLS TREATMENT The risk: describe what can happen and how it can happen Op Maintenance - Water To be revised once WSP in place for all supplies - 2014 Ref: 13125554 - Blenheim Supply Bulk to be superseded by Water Safety Plans - residual will become operational risks appended to the WSPs. Security/Storage Risk?? To be revised once PHRMP in place for all Category Risk Area supplies - 2014 Ref: 13125554 - Blenheim Distribution Contamination Operation - All Maintaining Only applicable Accept current Pipelines constant during low pressure level of control. Ingress/ pressure. events. Permeation Monitoring and maintenance 2 B H programme. 2 D M Y Page 131 5 – 1secneuqesnoC doohilekiL E - A ksiR fo leveL gnitsixe eht era tahW slortnoc5 – 1 secneuqesnoCdoohilekiLE-AksiRfoleveLslortnoc gnitsixe eht erA etauqedastnemmoC nalP noitcA