Guidance and codes of practice

Other Technical Guidance and codes of Practice

The Drinking Water Inspectorate produce guidance notes for regulations and procedures and codes of practice that the water industry must adhere to. A list of current documents can be found below.

The Standing Committee of Analysts (SCA) comprises a series of working groups who provide guidance on methods of sampling and analysis for determining the quality of environmental matrices. Guidance is published as Blue Books within the series Methods for the Examination of Waters and Associated materials. The guidance can be found on the GOV.UK website.

These documents are in PDF format. The Adobe® Acrobat Reader® can be freely downloaded here.

Year

Title

Regulations

2017

The Water Industry (Suppliers’ Information) Direction 2017 (PDF 87KB)

N/A

2016

Guidance for reporting on Undertakings for metaldehyde and/or other pesticides in March 2017 (PDF 314KB)

N/A

2016

Guidance on the use of ultraviolet (UV) irradiation for the disinfection of public water supplies (PDF 266KB)

N/A

2016

Code of Practice on technical aspects of Fluoridation of water supplies 2016 (PDF 64KB) - Issue date 5 January 2016
as mentioned in Information letter 01/2016

N/A

2015

WHO Technical Brief - Boil Water (PDF 726KB)

N/A

2013

Authorisation of different standards (PDF 135KB)

N/A

2012

Joint Drinking Water Inspectorate/Environment Agency Guidance: The Contribution of the Water Supply (Water Quality) Regulations to the implementation of the Water Framework Directive in England & Wales (PDF 480KB)

N/A

2011

World Health Organisation - Guidelines for drinking water quality - 4th Edition (PDF 66KB)

N/A

2010

Rain water harvesting systems - Event in Upton Eco-Housing Development, Northamptonshire, June 2010 (PDF 213KB)

N/A

2010

Guidance on the regulatory responsibilities associated with inset appointments for public water supplies (PDF 99KB)

N/A

2009

Guidance specific to PFOS (perfluorooctane sulphonate) and PFOA (perfluorooctanoic acid) concentrations in drinking water (PDF 188KB)

N/A

2009

SEMD
Security and Emergency Measures (Water and sewerage undertakers) Direction 1998 - Notification and guidance (PDF 110KB)
Revised guidance issued December 2009

Security and Emergency Measures (Licensed water suppliers) Directions for licensed water suppliers: Notification and guidance (PDF 220KB)
Revised guidance issued December 2009


Here



Here

2009

Drinking water safety - Guidance to health and water professionals (PDF 5MB)

N/A

2009

Guidance on the Notification of Events - Updated 10 August 2009 (PDF 287KB) 

N/A

2005

Guidance on sample and sample extract stability trials (PDF 169KB) and
Guidance on sample preservation ad preparation for metal analysis of drinking water (PDF 102KB) - Issue date 22 August 2005
As mentioned in Information letter 12/2005

N/A

2005

Guidance on calibration and analytical quality control for residual chlorine measurements (PDF 169KB) - Issue date 24 January 2005

N/A

2005

A Brief Guide to Drinking Water Safety Plans (PDF 256KB)

N/A

2004

Common Carriage: Guidance on the drinking water quality aspects (PDF 214KB) - Issue date 24 November 2004

N/A

1999

Guidance on the interpretation of aspects of analytical quality control (AQC) (PDF 175KB)

N/A

 

 

Page reviewed: 31 October 2017
Page modified: 31 October 2017

Drinking Water Inspectorate