2. What is a Water Safety Planning (WSP)?
WSP
Pilot
in
Azerbaijan
Introduction
The WHO Guidelines for drinking-water quality advocates for the implementation of
Water Safety Plans (WSPs), a proactive risk based preventative approach to
managing drinking water safety from catchment to consumer
Since 2004, WSPs are increasingly being recognized as the most effective approach
to ensuring drinking-water safety and are being promoted by governments and
implemented by water companies across the globe
3. What is a Water Safety Planning (WSP)?
WSP
Pilot
in
Azerbaijan
Introduction
A way to ensure safe drinking-water by:
Knowing the system thoroughly
Identifying where and how problems could arise
Multibarrier approach - Putting barriers and management systems in place to stop the
problems before they happen
Making sure all parts of the system work properly
A comprehensive risk assessment and risk management approach that encompasses
all steps in water supply from catchment to consumer
Fits within a framework for safe drinking-water
4. Common Stakeholders of WSP
Regulators
Regional or local
Government
National Government
Health
Local builders,
plumbers & water
fittings suppliers
Water supplier
National associations dealing with builders,
plumbers, retailers & manufacturers
Catchment
managers
National/regional water associations
CONSUMERS
Catchment
Users
Raw water
catchment
Community &
consumer groups
Introduction
WSP
Pilot
in
Azerbaijan
5. Shared Benefits of a WSP
Regulator
• Clear risk-based targeting and justification of investment
• Anticipates future regulatory agenda
• Teamwork, planning, coordination and documentation are enhanced
• Clearer understanding of roles and responsibilities
Utility
• Helps to prioritize limited resources most effectively
• Reduced costs
• Encourages inspection in the field rather than just in laboratory
• System operators can readily identify and manage risks
Consumer
• Increased confidence in water supply
• Safer water
• Improved Health
Introduction
WSP
Pilot
in
Azerbaijan
6. Overview of Water Safety Plans
Components
of WSP
Assemble team
(Module 1)
Develop
supporting
programmes
(Module 9)
Plan & carry out
periodic WSP
review (Module
10)
Verify the
effectiveness of
the WSP (Module
7)
Develop, implement &
maintain an
improvement plan
(Module 5)
Determine & validate
control measures,
reassess & prioritize
risks (Module 4)
Identify the hazards &
assess the risks
(Module 3)
Revise WSP
following
incident (Module
11)
Describe the water
supply system (Module
2)
Define
monitoring of
control measures
(Module 6)
incident
Feedback
Management &
communication
Monitoring
System assessment
Prepare
management
procedures
(Module 8)
Preparation
WSP
Pilot
in
Azerbaijan
7. How climate change is affecting water resources
Climate
Resilient
WSP
WSP
Pilot
in
Azerbaijan
8. How climate change is affecting water resources
Climate
Resilient
WSP
WSP
Pilot
in
Azerbaijan
9. What is Climate Resilient WSPs
WSP
Pilot
in
Azerbaijan
Climate Resilient WSPs provides a simple robust framework for water utilities to
make climate resilience assessments and to plan for progressive adaptation to
climate change and current challenges, such as changing input parameters, in
fulfilling their provision as a water service provider.
Climate
Resilient
WSP
10. What is Climate Resilient WSPs
WSP
Pilot
in
Azerbaijan
Part of WSP process is identifying hazards and assessing risk
Identify all climate hazardous events that could contaminate, compromise or
interrupt supply
Identify all potential hazards in supply chain (from source to tap)
Evaluate the risks associated with each hazard/hazardous event
Examples
Heavy rainfall (hazardous event) may promote the introduction of microbial
pathogens (hazards) into the source water
Flooding can result in damaged infrastructure
Climate
Resilient
WSP
11. What is Climate Resilient WSPs
WSP
Pilot
in
Azerbaijan
Enhancing the WHO WSP Approach
1. Management of water supply risks
2. Stabilisation of future water supply and security
3. Enhancing the resilience and protection of key water sources
4. Concept of water security (safety) and planning to decrease risks
5. Providing a basis for improved asset replacement / management
6. Ensuring that adaption and contingency plans are in place
Climate
Resilient
WSP