Standing Committee of Analysts (SCA) and Publications Catalogue

A list of SCA publications. We have just published Blue Books 233 and 234.

The SCA comprises a series of working groups who provide authoritative guidance on methods of sampling and analysis for determining the quality of environmental matrices.

  • SCA Charter (PDF, 13KB)
  • SCA Terms of reference (PDF, 12KB)

    Guidance is published as Blue Books within the series Methods for the Examination of Waters and Associated materials.

    Get involved

    If you would like to get involved in the development and drafting of these documents or you have any suggestions for topics that you believe the SCA should consider, please contact the Secretary, Mark Gale. In addition, if you consider that previous SCA documents should be reviewed or revised, please contact the Secretary with an indication of your willingness to participate.

    Original copies of blue books are now no longer available from the Environment Agency.  However, photocopies may be obtained from the British Library Document Supply Service.

    Blue Books

    The latest Blue Books are only available as downloadable PDF documents.

    Blue Book 236 (Replaces Blue Book 217)

  • Index of Methods for the Examination of Waters and Associated Materials 1976-2011 (PDF, 638KB)

    Blue Book 235 (See also Blue Book 214)

  • The determination of cyanide and thiocyanate in soils and similar matrices (2011) (PDF, 472KB)

    Blue Book 234 (Replaces Blue Book 224)

  • The Microbiology of Drinking Water (2010) - Part 14 - Methods for the isolation, identification and enumeration of Cryptosporidium oocysts and Giardia cysts (PDF, 1.72MB)

    Blue Book 233 (See Blue Books 41, 156,171, 196 and 197)

  • The determination of taste and odour in drinking waters (2010) (PDF, 1.35MB)

    Blue Book 232 (Replaces Blue Book 177)

    Blue Book 231 (Replaces Blue Book 183)

    Blue Book 230 (Replaces Blue Book 222)

    Blue Book 229 (Replaces Blue Books 202 and 180)

    Blue Book 228

    Blue Book 227

    Blue Book 226

    Blue Book 225 (replaces Blue Book 221)

    Blue Book 224 (replaces Blue Book 172)

    replaced by Blue Book 234

    Blue Book 223 (replaces Blue Book 179)

    Blue Book 222

  • replaced by Blue Book 230

    Blue Book 221

  • replaced by Blue Book 225

    Blue Book 220

    Blue Book 219

    Blue Book 218

    Blue Book 217

    Replaced by Blue Book 236

    Blue Book 216 (see Blue Book 215)

    Blue Book 215 (Revises Blue Books 4 and 97, see also Blue Book 216)

    Blue Book 214 (see also Blue Book 235)

    Blue Book 213

  • replaced by Blue Book 230

    Blue Book 212 (replaces Blue Book 182)

    Blue Book 211

    Blue Book 210 (replaces Blue Book 205)

    Blue Book 209 (replaces Blue Book 203)

    Blue Book 208

    Blue Book 207

    Blue Book 206 (replaces Blue Book 194)

    Blue Book 205

    • replaced by Blue Book 210

    Blue Book 204

    Blue Book 203

    • replaced by Blue Book 209

    Blue Book 202

    • replaced by Blue Book 229 

    Blue Book 201

    Blue Book 200

    Blue Book 199

    Blue Book 198

    Blue Book 197

    Blue Book 196

    Blue Book 195 (replaces Blue Book No 191)

    Blue Book 194

    • replaced by Blue Book 206

    Blue Book 193

    Blue Book 192

    • replaced by Blue Book 230

    Blue Book 191

    •  replaced by Blue Book 195

    Blue Book 190

    Blue Book 189

    Blue Book 188

    Blue Book 187

    Blue Book 186

    Blue Book 185

    Blue Book No 184

    • replaced by Blue Book 206

    Blue Book 183

    • replaced by Blue Book 231

    Blue Book 182

    • replaced by Blue Book 212

    Blue Book 181

    • replaced by Blue Book 230

    Blue Book 180

    • replaced by Blue Book 229

    Blue Book 179

    • replaced by Blue Book 223

    Blue Book 178

    Blue Book 177

    • replaced by Blue Book 232

    Blue Book 176

    Blue Book 175

    Blue Book 174

    Blue Book 173

    Blue Book 172

    • replaced by Blue Book 224

    Blue Book No 171 (see also Blue Book Nos 196 and 197)