02/09/2026
After experiencing a prolonged period of high temperatures this summer it's easy to focus on the weather returning to normal. However, water systems can take time to respond to changing environmental conditions.
During periods of extreme heat, cold water temperatures can rise, particularly where pipework or storage tanks experience heat gain. At the same time, changes in occupancy and water usage can create additional opportunities for stagnation.
As temperatures begin to fall, it's worth asking:
💧 Have cold water temperatures returned to expected levels?
💧 Have any outlets experienced prolonged periods of low use?
💧 Has your flushing regime continued as planned?
💧 Have temperature trends changed noticeably during or after the heatwave?
💧 Are there any recurring issues that need further investigation?
A change in weather doesn’t mean there is an increase of risk, but it’s worth checking your water system has returned to normal operating conditions.
For support with your water safety, get in touch: https://buff.ly/WXVyrca