What is a risk assessment? A structured way of thinking about how an activity or situation that is going to happen at some point in the future might cause harm to people, to property or to the environment, and thereby helping you to identify measures to prevent or minimise the risk of this happening. Think of it as a safety planning tool. Why do I need one?
Develop your conceptual model You need to develop a conceptual model. This will form the basis for your risk assessments and will help you successfully evaluate environmental risks.
Conceptual models for groundwater protection describe important hydraulic, hydro-chemical and biological processes that are at work in the soil, the unsaturated zone and the groundwater itself. Your model should describe potential environmental impacts associated with the site, and any uncertainties in how the activity will interact with the hydrogeological setting.
The nature and scale of these uncertainties will determine the need for any subsequent site investigations and guide the development of any monitoring programmes. What your model should show Your model should aim to demonstrate the: The conceptual model must explicitly identify whether there is potential for a direct or indirect input of any hazardous substances or non-hazardous pollutants to groundwater.
All hazardous substances and non-hazardous pollutants with the exception of ammoniacal nitrogen, ammonium and suspended solids are known as specific substances. If your discharge includes specific substances, a specific substances assessment will be needed as part of your risk assessment.
If you identify the potential for a direct discharge in the conceptual model and risk screening stage, then you must carry out a risk assessment that is correspondingly more detailed. The main stages to developing an effective conceptual model include: Collect together all available and relevant information to characterise the site and its surroundings from literature, public registers and site reconnaissance.
Drag and Drop Everything: Draw a flowchart of your risk management process and User Friendly · Risk Management · Gain Insight · Total Control. BSA/AML Risk Assessment—Overview. Objective. Assess the BSA/AML risk profile of the bank and evaluate the adequacy of the bank’s BSA/AML risk assessment process. Read the risk assessment overview to find out if you need to carry out a groundwater risk assessment as part of your permit application.
Sources of information include: Water features survey You should undertake a water features survey to include the details of any private and licensed groundwater abstractions in the vicinity of the proposed activity including their: Where the geology and hydrogeology of the area is layered, you need to ascertain the construction details of wells and springs to check whether the abstraction is from a shallow vulnerable layer or deeper, confined and protected layer.
Your water features survey should also include information on surface water receptors. The nature and scale of these uncertainties will determine your need for site investigations and guide the development of any site investigation programme.
Use this information to form an initial site conceptual model. You should get preliminary views from the Environment Agency and other interested parties such as local authorities through a pre-application meeting using the initial site conceptual model as a basis for discussion.
You may need to update your conceptual understanding of the activity and its potential impact on the environment accordingly. You can then use this information to produce a more detailed conceptual model.
For example, a landfill source will need to include a range of hazardous substances and non-hazardous pollutants.
The risk assessment for land spreading of domestic treated sewage effluent may only need to include a limited range of non-hazardous pollutants. You can read guidance on: Activities involving discharges such as landfill with many potentially polluting substances need a more complex risk assessment which usually needs site-specific data.
A change in the amount of effective rainfall will alter the rate of recharge and the flow of any contaminants. Different types of aquifer also have different recharge characteristics.
You need to investigate whether effective rainfall is an important consideration for your activity and its proposed location. If it is, you need to estimate how much becomes recharge expressed as mm of rain per year as part of your risk assessment.
Drainage, flood risk and surface water features You need to research surface water features wetlands, ditches, streams, rivers, estuaries or coastal waters that may: In addition, the concentration of all non-hazardous pollutants should have been sufficiently reduced through attenuation, degradation and dilution to prevent pollution after mixing with groundwater.
You can find more guidance on the hierarchy of groundwater protection. Your conceptual model will normally include a description geological nature and thickness of the soils including fill materialstrata and rocks separating the activity from the groundwater.
You can get this information from regional maps normally 1: You should do this by including a geological map and cross section s in your groundwater risk assessment.Internal Audit Risk AssessmentandAuditAssessment and Audit Planning May 6, Eric Miles, Partner, CPA, CIA, CFE RicJazaie,CPA,CIARic Jazaie, CPA, CIA.
Legionella Risk Assessment Experts. A legionella risk assessment is an important health and safety process that will help to protect you, your business and others from harm. National Money Laundering and Terrorist Financing Risk Assessment FATF Guidance 4 1.
INTRODUCTION & TERMINOLOGY Purpose, scope and status of this guidance.
Even a human health risk assessment starts with a good plan. Before anything though there is a need to make judgments early when planning major risk assessments regarding the purpose, scope, and technical approaches that will be used.
To start, risk assessors will typically ask the following. This bar-code number lets you verify that you're getting exactly the right version or edition of a book. The digit and digit formats both work.
How to carry out a groundwater risk assessment as part of an application for an environmental permit.