Operating impoundments in estuaries or the sea
This activity applies to the operation of all impoundments in coastal and transitional waters.
Authorisation level
Permit
Public consultation
We may publicly consult on applications that, due to their nature or location, have higher likelihood of environmental impact and community impact.
Read more about public participation and engagement
Fit and Proper Person tests
Fit and Proper Person tests apply to this activity. You will be asked in your application if you have any relevant convictions held by you or any additional persons.
Read more about Fit and Proper Person tests
Fees and charges
An application fee applies to the application of a new authorisation for this activity.
An annual activity fee may apply to this activity.
Read our charging information for further information on application and annual activity fees.
Information on the application fees to transfer, vary or surrender a permit that authorises this activity, is in our charging information.
Permit conditions
Permits may contain both standard conditions and conditions specific to the activity and location. The conditions of your permit will be decided when we assess your application. This is to ensure that the appropriate limits and controls are in place to minimise pollution and protect the environment.
If you carry out an activity under a permit authorisation you must comply with the conditions set out in your authorisation. It is an offence if you do not comply with the conditions.
SEPA will not authorise this activity if it poses an unacceptable risk to the environment.
How to apply
In this section you can find out how to apply for a new authorisation and how to apply for a variation, transfer and surrender of an existing authorisation.
New applications
You can apply for a new permit for this activity using our digital application service.
If you are applying for new permit, we would encourage you to contact us with any pre-application enquiries before submitting your application.
Step 1: Download your activity form
You will need to download and complete the following activity form. The completed form will be submitted as part of your application:
Step 2: Provide supporting information
For a new permit, you will also need to provide the following supporting information:
- Non-technical summary of your application
- Details of whether the activity may impact on SSSIs, SACs and SPAs
- Drawings of the impoundment
- Details of any fish pass designs (if required)
- Details on the operating regime
- Justification for the construction of the impoundment
- Details of sediment management at the impoundment
- Justification for the modification of the impoundment (if required)
- Information on the maintenance of the impoundment
- Report assessing risk to fish (if required)
- Details of any mitigation to minimise environmental impact
Step 3: Submit using our digital application service
You can submit your completed application using our digital application service.
Make an application for a new authorisation