Exmouth sea outfall permit consultation opens
In a notice published by the Environment Agency on GOV.UK, South West Water has asked to change its environmental permits so it can permanently use a new long sea outfall around 300 metres south of Straight Point in Exmouth. If you live locally, swim there, work on the estuary or simply care about water quality, this is not a small paperwork exercise. It is a public consultation about where wastewater is discharged, how local waters are protected and whether the long-term plan meets the rules.
The proposal says the new outfall would discharge treated wastewater. During periods of heavy rainfall, it may also discharge settled storm sewage. That wording matters, because these are the details people often want translated before they can decide what they think. An outfall is the point where water is released into the sea. Treated wastewater has been through the treatment process before discharge. Settled storm sewage refers to sewage released in wet-weather conditions after solids have been allowed to settle. What this means for you is simple: the consultation is about both everyday wastewater management and what happens when the system is under pressure in heavy rain.
The Environment Agency says the outfall has already been given conditional temporary permission to operate. The reason, according to the notice, is that it reduces the risk of pollution reaching Exmouth Beach bathing water and the Exe Estuary. That does not mean permanent use has already been approved. Temporary permission was one step; a permanent permit variation is another. In other words, South West Water still has to make the case that this arrangement should continue, and the regulator still has to test that case.
According to the Environment Agency, South West Water must show that its proposal meets environmental standards, follows Environment Agency policy and protects people, wildlife and designated sites. The notice specifically points to shellfish waters, bathing waters and conservation areas. This is why the permit matters. An environmental permit is not just a box to tick. It sets the legal conditions for what can be discharged and under what circumstances. The real question in this consultation is whether permanent use of the outfall can meet those conditions without harming the coast, the estuary or protected habitats.
The consultation is now open, and the Environment Agency says you can send comments through its consultation website or by email to PSCpublicresponse@environment-agency.gov.uk. The deadline is 11.59pm on Tuesday 22 September 2026. If you want your response to carry weight, it helps to be clear and specific. You do not need technical language. You can ask about beach water quality, wildlife, shellfish waters, monitoring, pollution risks in heavy rain or how the permanent permit would be checked over time.
The Environment Agency says comments it receives are normally placed on the public register. That includes your name, but not your personal contact details, and you can say if you do not want your response to be public. If you need advice on making a comment, or cannot comment by email, the number given in the notice is 03708 506 506. There is a wider lesson here too. Stories about sewage often become a shouting match very quickly, but consultations are where the technical details and the public interest meet. If you want a say in what happens off Exmouth's coast, this is the stage where your questions, concerns and local knowledge can still shape the record.