Dam Breach Risk Assessment
October 23, 2020
Acquiring planning permission can be tough, especially when dealing with the Lead Local Flood Authority (LLFA). In a recent project we were approached by an agricultural client to assist in gaining the necessary planning permission for winter storage reservoirs, to capture rainwater for summer irrigation.
The LLFA raised concerns regarding the potential impact downstream, in the unlikely event of a breach of the reservoirs. Our surface water team developed a 2D hydraulic model to analyse and provide a detailed understanding of flow pathways and potential flood extents. The complex numerical analysis was presented in a simple way that all stakeholders could understand.
The team’s innovative techniques to work within a short timescale, in combination with providing a strong evidence base allowed the development to successfully progress through the planning process. Find out exactly how we did it below.
Our specialists have the technical expertise, experience, and the tenacity to assist with a wide range of developments. If you require more information, advice or help relating to flood risk, get in touch with our technical lead,
LeeClarke@envireauwater.co.uk.
By Rachael Plant
•
June 12, 2025
Envireau Water is delighted to welcome Tom Onslow to our North Office in Richmond! Tom joined us at the start of the month from Western Australia, where he gained experience working as a Field Hydrogeologist. Prior to this, Tom graduated from Newcastle University with a Master of Earth Science (MEarthSci). Tom is experienced in both field and desk-based activities, including the supervision of water exploration drilling programs, conducting hydrogeological sampling and logging, carrying out pumping tests and analysis and designing and installing groundwater monitoring networks. Tom has also built a strong foundation in technical reporting, having contributed to a wide range of water-related projects, particularly across the mining sector. At Envireau Water, Tom will continue to develop his hydrogeological expertise and provide technical support across a range of sectors both on site and in the office.
By Rachael Plant
•
June 11, 2025
As the threat of climate change continues to grow, the occurrence of extreme weather events is becoming increasingly common across the UK, with the rising frequency of flooding and drought posing significant challenges nationwide. After the recent dry spell experienced across the UK, one thing is clear: climate change is a hazard affecting all industries and it is more important than ever for businesses to take proactive steps to secure their water supplies against these unpredictable weather events. We asked our Principal Hydrogeologist, Shona Symon , for her thoughts on the matter within the bottled water industry. Shona, can you explain the importance for operators to safeguard their water bottling plant against the impacts of climate change, and what challenges may arise if not adequately protected?
By Rachael Plant
•
June 10, 2025
We're thrilled to welcome Bethan Joule to our growing Shrewsbury office! Bethan joins us as a Senior Hydrogeologist, bringing over six years of experience in technical roles at Wardell Armstrong. Prior to this, she graduated from Queen’s University Belfast with an MSc in Environmental Engineering in 2019. Bethan is experienced in preparing abstraction licence applications, delivering Hydrogeological Risk Assessments (HRAs), and overseeing a wide range of site investigations — including borehole drilling and hydrogeological testing - across multiple sectors, including minerals, waste, and construction. At Envireau Water , Bethan will be continuing to provide similar hydrogeological services to our extensive client base whilst also developing complimentary skills across our broad range of sectors.
By Rachael Plant
•
June 12, 2025
Envireau Water is delighted to welcome Tom Onslow to our North Office in Richmond! Tom joined us at the start of the month from Western Australia, where he gained experience working as a Field Hydrogeologist. Prior to this, Tom graduated from Newcastle University with a Master of Earth Science (MEarthSci). Tom is experienced in both field and desk-based activities, including the supervision of water exploration drilling programs, conducting hydrogeological sampling and logging, carrying out pumping tests and analysis and designing and installing groundwater monitoring networks. Tom has also built a strong foundation in technical reporting, having contributed to a wide range of water-related projects, particularly across the mining sector. At Envireau Water, Tom will continue to develop his hydrogeological expertise and provide technical support across a range of sectors both on site and in the office.
By Rachael Plant
•
June 11, 2025
As the threat of climate change continues to grow, the occurrence of extreme weather events is becoming increasingly common across the UK, with the rising frequency of flooding and drought posing significant challenges nationwide. After the recent dry spell experienced across the UK, one thing is clear: climate change is a hazard affecting all industries and it is more important than ever for businesses to take proactive steps to secure their water supplies against these unpredictable weather events. We asked our Principal Hydrogeologist, Shona Symon , for her thoughts on the matter within the bottled water industry. Shona, can you explain the importance for operators to safeguard their water bottling plant against the impacts of climate change, and what challenges may arise if not adequately protected?
By Rachael Plant
•
June 10, 2025
We're thrilled to welcome Bethan Joule to our growing Shrewsbury office! Bethan joins us as a Senior Hydrogeologist, bringing over six years of experience in technical roles at Wardell Armstrong. Prior to this, she graduated from Queen’s University Belfast with an MSc in Environmental Engineering in 2019. Bethan is experienced in preparing abstraction licence applications, delivering Hydrogeological Risk Assessments (HRAs), and overseeing a wide range of site investigations — including borehole drilling and hydrogeological testing - across multiple sectors, including minerals, waste, and construction. At Envireau Water , Bethan will be continuing to provide similar hydrogeological services to our extensive client base whilst also developing complimentary skills across our broad range of sectors.
By Rachael Plant
•
June 5, 2025
Across the globe, plastic pollution is becoming an increasingly crucial topic, with an estimated 400 million tonnes being produced every year world wide. While the focus is often on visible plastic (including bottles, bags, and packaging), a growing body of research is turning its attention to the invisible threat of microplastics and emerging contaminants, which are increasingly finding their way into water sources, food chains and even the air we breathe. What are microplastics? Microplastics are a growing threat to the health of our planet. Despite being barely visible, these tiny plastic particles account for roughly 8% of global plastic waste, a number that is set to increase in the coming years.
