The methods were promulgated under Clean Water Act Section 304(h) and incorporated by reference at 40 CFR 136.3, Table I-G—List of Approved Methods for Pesticide Pollutants. The methods are approved for use with the Pesticide Chemicals Effluent Guidelines, 40 CFR Part 455.
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- 200.7: Trace Elements in Water, Solids, and Biosolids by Inductively Coupled Plasma-Atomic Emission Spectrometry; Rev. 5.0 (PDF)(68 pp, 230 K, January 2001, 821-R-01-010)
- 200.9: Determination of Trace Elements by Stabilized Temperature Graphic Furnace Atomic Absorption; Rev. 2.2 (PDF)(43 pp, 294 K, 1994)
- 608: Organochlorine Pesticides and PCBs (PDF)(33 pp, 397 K, Promulgated 1984)
- 608.1: Organochlorine Pesticides in Municipal and Industrial Wastewater (PDF)(21 pp, 187 K, 1993)
- 608.2: Certain Organochlorine Pesticides in Municipal and Industrial Wastewater (PDF)(19 pp, 188 K, 1993)
- 614: Organophosphorus Pesticides in Municipal and Industrial Wastewater (PDF)(21 pp, 176 K, 1992)
- 614.1: Organophosphorus Pesticides in Municipal and Industrial Wastewater (PDF)(18 pp, 180 K, 1992)
- 615: Chlorinated Herbicides in Municipal and Industrial Wastewater (PDF)(22 pp, 281 K, 1992)
- 617: Organohalide Pesticides and PCBs in Municipal and Industrial Wastewater (PDF)(33 pp, 314 K, 1992)
- 619: Triazine Pesticides in Municipal and Industrial Wastewater (PDF)(22 pp, 358 K, 1992)
- 622: Organophosphorus Pesticides in Municipal and Industrial Wastewater (PDF)(22 pp, 330 K, 1992)
- 622.1: Thiophosphate Pesticides in Municipal and Industrial Wastewater (PDF)(22 pp, 210 K, 1992)
- 625: Base/Neutrals and Acids (PDF)(42 pp, 484 K, Promulgated 1984)
- 627: Dinitroaniline Pesticides in Municipal and Industrial Wastewater (PDF)(18 pp, 306 K, August 1993)
- 629: Cyanazine in Municipal and Industrial Wastewater (PDF)(18 pp, 184 K, August 1993)
- 630: Dithiocarbamate Pesticides in Municipal and Industrial Wastewater (PDF)(14 pp, 152 K, August 1993)
- 630.1: Dithiocarbamates Pesticides in Municipal and Industrial Wastewater (PDF)(15 pp, 253 K, August 1993)
- 631: Benomyl and Carbendazim in Municipal and Industrial Wastewater (PDF)(17 pp, 177 K, August 1993)
- 632: Carbamate and Urea Pesticides in Municipal and Industrial Wastewater (PDF)(20 pp, 292 K, 1992)
- 632.1: Carbamate and Amide Pesticides in Municipal and Industrial Wastewater (PDF)(14 pp, 167 K, August 1993)
- 633: Organonitrogen Pesticides in Municipal and Industrial Wastewater (PDF)(19 pp, 298 K, August 1993)
- 633.1: Neutral Nitrogen-Containing Pesticides in Municipal and Industrial Wastewaters (PDF)(21 pp, 193 K, August 1993)
- 637: MBTS and TCMTB in Municipal and Industrial Wastewaters (PDF)(19 pp, 187 K, August 1993)
- 645: Certain Amine Pesticides and Lethane in Municipal and Industrial Wastewater (PDF)(20 pp, 193 K, August 1993)
- 1625B: Semivolatile Organic Compounds by Isotope Dilution GC/MS (PDF)(40 pp, 457 K, Promulgated 1984)
- 1625C: Semivolatile Organic Compounds by Isotope Dilution GCMS (PDF)(69 pp, 814 K, June 1989)
- 1656: Organo-Halide Pesticides in Municipal and Industrial Wastewater (PDF)(39 pp, 2 MB, August 1993)
- 1657: Organo-Phosphorus Pesticides in Municipal and Industrial Wastewater (PDF)(40 pp, 343 K, August 1993)
- 1658: Phenoxy-Acid Herbicides in Municipal and Industrial Wastewater (PDF)(37 pp, 304 K, August 1993)
- 1659: Dazomet in Municipal and Industrial Wastewater (PDF)(18 pp, 166 K, August 1993)
- 1660: Pyrethrins and Pyrethroids in Municipal and Industrial Wastewater (PDF)(19 pp, 167 K, August 1993)
- 1661: Bromoxynil in Municipal and Industrial Wastewater (PDF)(16 pp, 171 K, August 1993)