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Environmental Chemistry Methods (ECM) Index - A

Analyte(s) by Pesticide ECM MRID Matrix Method Date
Abamectin / Avermectins 45906202 Soil 6/12/02
Abamectin / Avermectins 42900002 Soil 9/18/91
Abamectin / Avermectins 45906203 Water 6/12/02
Abamectin / Avermectins 40069610 Water / Sediment 2/5/86
Acephate & Degradate Methamidophos 40504812 Soil 9/17/87
Acequinocyl & Degradates 48016601 Soil 11/18/09
Acequinocyl & Degradates 48016602 Water 12/18/09
Acetamiprid 44988536 Water 6/24/97
Acetamiprid Degradate IM-1-4 44988516 Soil 2/25/98
Acetamiprid & Degradate IC-0 44988516 Soil 2/25/98
Acetamiprid Degradate IM-1-2 44988516 Soil 2/25/98
Acetochlor 40811902 Soil 8/1/88
Acetochlor 41592012 Soil 5/1/89
Acetochlor 41089204 Soil 11/1/88
Acetochlor & Degradates 42573402 Soil 10/3/90
Acetochlor Degradates 41592013 Soil 5/24/90
Acetochlor Sulfoxide Degradate 42549918 Soil 3/31/92
Acetochlor (Multi-analyte) Pesticide Analytical Manual Vol. 2 Water 6/10/94
Acetochlor (Multi-analyte) 44712301 Water 3/20/96
Acetochlor & Oxanilic Acid Degradate 44632708 Water 2/3/98
Acetochlor & Sulphonic Acid Degradate 44632709 Water 12/20/96
Acibenzolar Acid 44537043 Soil 1/15/95
Acibenzolar-S-methyl 44537044 Soil 7/30/93
Acibenzolar-S-methyl & Acibenzolar Acid 49979901 Water 9/6/16
Acifluorfen 49085304 Soil 2/26/13
Acifluorfen 49085303 Water 2/26/13
Acrolein & 3-hydroxypropanaldehyde 41513204 Water 2/9/90
Afidopyropen & Degradates 49688946 Soil 1/28/16
Afidopyropen & Degradates 49688949 Water 1/26/16
Alachlor Degradates 45297801 Water 1/3/01
Aldicarb 49477402 Soil 9/10/14
Aldicarb & Degradates 49515901 Water 10/15/14
Aldicarb & Degradates 43453801 Water 11/14/94
Alpha-cypermethrin & Degradates 49501701 Soil 9/9/14
Ametoctradin & Degradates 47700035 Soil 7/16/08
Ametoctradin & Degradates 47700037 Water 7/31/08
Ametryn & Degradates 41701601 Soil 9/14/89
Aminocyclopyrachlor methyl & degradates 47560226 Soil 7/22/08
Aminocyclopyrachlor methyl & degradates 47560230 Water 5/27/08
Aminopyralid 46235602 Soil 1/6/04
Aminopyralid 47572602 Soil 2/28/08
Aminopyralid 46235601 Water 12/9/03
Aminopyralid 47572602 Water 2/28/08
Amitraz & Degradates 41637301 Soil 7/27/90
Amitrole 40595901 Soil 2/18/88
Amitrole 43646801 Soil 6/10/93
Arsenic 40938301 Soil 12/1/88
Atrazine (Multi-analyte) 44712301 Water 3/20/96
Azinphos-methyl & Oxon Degradate 46311401 Water 1/7/04
Azinphos-methyl & Oxon Degradate 46311403 Soil 5/12/04
Azoxystrobin 43678189 Water 8/12/93
Azoxystrobin & Degradates 43678188 Soil 11/16/94
Azoxystrobin & Degradates 43678191 Soil 5/17/95
Azoxystrobin & Degradates 43678192 Soil 5/17/95
Azoxystrobin & Its Z-isomer 49112204 Water 6/12/12

DISCLAIMER

EPA makes no claim of validity by posting these methods, but recognizes that the methods may be of some utility to state, tribal, and local authorities. In addition, not all methods listed are independently validated.

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