What it contains

This guideline sets out acceptable specifications for modification works to water corporation sewage treatment plants to be exempt from works approval under Schedule 1 of the Environment Protection (Scheduled Premises) Regulations 2017. This publication follows consultation on a draft version of the guideline (publication 1660, July 2017).
Publication number
Guideline; Waste and recycling; Water; Wastewater
Number of pages
Release date
8 December 2017

Reviewed 31 August 2023