Environmental Chemistry Methods (ECM) Index - M
| Analyte(s) by Pesticide | ECM MRID | Matrix | Method Date |
|---|---|---|---|
| Malathion & Malaoxon | 41727701 | Soil | 8/1/89 |
| Malathion & Malaoxon | 42058401 | Water | 10/2/91 |
| Maleic Hydrazide | 44712501 | Soil | 10/19/98 |
| Maleic Hydrazide Technical | 44900001 | Water | 7/20/99 |
| Mancozeb Degradate ETU | 44880401 | Water | 7/14/99 |
| Mandestrobin | 49068639 | Water | 10/19/11 |
| Mandestrobin & Degradates | 49068570 | Soil | 11/5/12 |
| Maneb Degradate ETU | 44880401 | Water | 7/14/99 |
| Mandipropamid & Degradate CGA-380778 | 46800126 | Soil | 10/9/03 |
| Mandipropamid | 46800124 | Saltwater | 5/13/05 |
| MCPA | 42134001 | Soil | 3/25/91 |
| MCPA | 44192701 | Water | 12/6/96 |
| Mecoprop (MCPP) | 40053502 | Soil | 1/12/87 |
| Mepiquat Chloride | 42369401 | Soil | 5/18/92 |
| Mesosulfuron-methyl | 45386523 | Water | 6/16/00 |
| Mesosulfuron-methyl | 46451701 | Water | 7/23/02 |
| Mesotrione | 44505126 | Soil | 12/4/97 |
| Metaflumizone & Degradates | 46264225 | Soil | 10/22/03 |
| Metaflumizone & Degradates | 46264227 | Water | 11/24/03 |
| Metalaxyl | 40985401 | Soil | 7/15/88 |
| Metalaxyl | 42259804 | Water/Soil | 1/21/92 |
| Metaldehyde | 42287001 | Soil | 4/14/92 |
| Metam Degradate DMU | 41514401 | Soil | 11/28/89 |
| Metconazole & Degradates | 46902209 | Soil | 6/20/06 |
| Metconazole & Degradates | 46805102 | Seawater | 5/19/05 |
| Methomyl | 41623901 | Soil | 11/10/89 |
| Methomyl | 42288001 | Soil | 11/27/91 |
| Methomyl | 43117402 | Soil | 8/27/93 |
| Methomyl | 43117401 | Soil | 11/12/93 |
| Methomyl | 43117402 | Water | 4/8/91 |
| Methomyl | 43117401 | Water | 11/12/93 |
| Methoxyfenozide | 47809902 | Soil | 10/15/99 |
| Methoxyfenozide | 47824201 | Water | 11/5/99 |
| Methoxyfenozide | 49201703 | Water | 5/5/98 |
| Metiram Degradate ETU | 44880401 | Water | 7/14/99 |
| Metolachlor | 41309805 | Soil | 11/1/89 |
| Metolachlor | 45499601 | Water | 6/23/99 |
| Metolachlor | 44712301 | Water | 3/20/96 |
| Metolachlor (CGA-24705) | 41309805 | Soil | 11/1/89 |
| Metolachlor (R) | 45499612 | Water | 8/20/01 |
| Metolachlor (S) | 45499611 | Water | 8/20/01 |
| Metrafenone & Degradate CL 377160 | 47267434 | Soil | 7/11/01 |
| Metrafenone & Degradate CL 377160 | 47267435 | Soil | 1/30/02 |
| Metrafenone & Degradate CL 375816 | 47267436 | Water | 3/20/02 |
| Metsulfuron-Methyl (Harmony) | 41821701 | Soil | 11/17/98 |
| Mevinphos | 41760301 | Soil | 12/1/90 |
| Milbemectin | 45414704 | Soil | 01/04/01 |
| Milbemectin | 44844334 | Water | 6/18/98 |
| Molinate | 41421803 | Water | 4/22/85 |
| Molinate | 40391706 | Soil | 4/22/85 |
| Molinate (Carboxymolinate) | 41421803 | Water | 11/20/89 |
| Molinate (Hexamethylenemine) | 41421803 | Water | 6/30/89 |
| Molinate (S-methyl) | 41421803 | Soil | 2/15/89 |
| Molinate Sulfoxide | 41421803 | Soil | 9/11/89 |
| Momfluorothrin | 49019934 | Soil | 2/22/11 |
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.