We use some essential cookies to make this website work.
We’d like to set additional cookies to understand how you use GOV.UK, remember your settings and improve government services.
We also use cookies set by other sites to help us deliver content from their services.
You have accepted additional cookies. You can change your cookie settings at any time.
You have rejected additional cookies. You can change your cookie settings at any time.
Departments, agencies and public bodies
News stories, speeches, letters and notices
Detailed guidance, regulations and rules
Reports, analysis and official statistics
Consultations and strategy
Data, Freedom of Information releases and corporate reports
How to meet the general binding rules if your septic tank or small sewage treatment plant releases (discharges) waste water to the ground.
When you need an environmental permit to discharge liquid effluent or waste water to surface water or the ground, and how to apply.
How to meet the general binding rules if your septic tank or small sewage discharge treatment plant releases (discharges) waste water to a surface water.
How to change details of your environmental permit, transfer it to somebody else or cancel it.
Find out where SPZs are, what defines the different zones and why the Environment Agency must protect groundwater from pollution.
General binding rules for small sewage discharges from septic tanks or sewage treatment plants in England.
How to comply with your permit, including maintenance, record keeping and pollution reporting requirements.
Use this guide to understand when your waste water discharge is classed as domestic sewage.
The conditions that new cemetery developments, or new extensions of a cemetery, can operate under without needing an environmental permit.
Find out how the Environment Agency defines groundwater source protection zones.
Formerly part of M18, technical guidance for industrial plant operators (and their contractors) who monitor effluent discharges to water and sewer.
Find out if your groundwater discharges are extremely low risk so don’t need an environmental permit or exemption.
The water industry is producing strategic drainage and wastewater plans to maintain, improve, and extend robust and resilient drainage and wastewater systems.
Find out the compliance limits for waste water treatment works (WWTW), and how to treat and monitor discharges to meet permit conditions.
How the Environment Agency sets and assesses discharge quality numeric limits in environmental permits.
How to control intermittent storm discharges from combined sewer overflows and waste water treatment works, and minimise the risk of emergency sewage discharges from sewage pumping stations.
Check open environmental data and use it in your own applications.
OSM management and operation rules for water companies.
Guidance and application forms to designate or de-designate a coastal or inland water as a bathing water.
A summary of the main programmes and strategic initiatives to protect and improve the water environment.
Don’t include personal or financial information like your National Insurance number or credit card details.
To help us improve GOV.UK, we’d like to know more about your visit today. Please fill in this survey (opens in a new tab).