Environmental Chemistry Methods (ECM) Index - P
| Analyte(s) by Pesticide | ECM MRID | Matrix | Method Date |
|---|---|---|---|
| Paraquat | 42217403 | Soil | 1/23/96 |
| Pebulate | 41556806 | Soil | 11/15/89 |
| Pendimethalin | 44527601 | Soil / Water | 5/16/96 |
| Penflufen & Degradates | 48023712 | Soil | 9/15/08 |
| Penflufen & Degradates | 48023715 | Water | 1/8/10 |
| Penoxsulam | 45830808 | Soil | 7/26/02 |
| Penoxsulam | 45830810 | Water | 8/28/02 |
| Pentachloronitro benzene | 44067701 | Soil | 6/24/96 |
| Penthiopyrad & Degradates | 47615105 | Soil | 3/18/08 |
| Penthiopyrad & Degradates | 47614868 | Water | 8/18/09 |
| Phorate | 40586506 | Soil | 2/1/89 |
| Phosmet (See EPTC) | 41724305 | Soil | 2/15/89 |
| Phosphamidon | 41469006 | Soil | 3/26/90 |
| Picoxystrobin & Degradates | 48073829 | Soil | 3/5/10 |
| Picoxystrobin | 48073826 | Water | 2/22/10 |
| Piperonyl Butoxide (PBO) & Degradates | 49480801 | Soil / Water | 9/29/14 |
| Prallethrin | 49430401 | Water | 7/3/14 |
| Primisulfuron-methyl | 49447001 | Soil | 7/11/14 |
| Primisulfuron-methyl & Degradates | 49447004 | Water | 7/11/14 |
| Prodiamine | 41359405 | Soil | 12/1/88 |
| Prohexadione-Calcium (BAS 125 W) | 45040301 | Soil | 6/20/97 |
| Prometryn | 41546401 | Soil | 6/15/90 |
| Prometryn | 41546401 | Soil | 1/1/89 |
| Prometryn | 41546401 | Soil | 3/1/89 |
| Propachlor | 40375301 | Soil | 9/9/87 |
| Propachlor | 43576301 | Soil | 3/1/95 |
| Propanil | 42200501 | Soil | 1/11/92 |
| Propanil | 42200501 | Water | 1/11/92 |
| Propargite | 44968601 | Soil | 8/26/99 |
| Propiconazole & Degradates | 48697002 | Soil / Water | 10/30/97 |
| Propoxycarbazone | 45012701 | Soil | 5/11/99 |
| Propoxycarbazone-Sodium | 45012732 | Water | 10/1/98 |
| Prosulfuron | 43387723 | Soil / Water | 7/3/94 |
| Prothioconazole & Degradates | 46246531 | Soil | 3/3/04 |
| Prothioconazole & Degradates | 46246535 | Water | 3/3/04 |
| Pymetrozine (CGA215944 & CGA249257) | 44411333 | Soil | 11/10/95 |
| Pymetrozine Degrad (CGA-180777) | 44411339 | Soil | 9/9/96 |
| Pymetrozine Degrad (GS23199 & CGA294849) | 44411335 | Soil | 3/7/97 |
| Pyraclostrobin | 45118707 | Soil | 12/15/98 |
| Pyraflufen-ethyl & Degradates | 45283008 | Soil | 7/25/95 |
| Pyrethrin | 43884102 | Water | 12/19/95 |
| Pyridaben | 44416101 | Soil | 9/8/97 |
| Pyridaben (BAS300 I) | 44122703 | Sediment | 6/24/96 |
| Pyridalyl & Degradates | 45685407 | Soil | 4/23/02 |
| Pyridate | 42296801 | Soil | 4/24/92 |
| Pyrimethanil plus Degradate AE F132593 | 45657003 | Soil | 8/14/00 |
| Pyrimethanil | 43301633 | Water | 6/23/94 |
| Pyriproxyfen & Degradate PYPAC | 44036916 | Soil | 4/16/96 |
| Pyriproxyfen 4'-OH Degradate | 44036917 | Soil | 4/16/96 |
| Pyrithiobac-Sodium | 43373805 | Soil | 8/27/97 |
| Pyrithiobac-Sodium | 43317214 | Water | 7/19/94 |
| Pyroxasulfone & Degradates | 47701667 | Soil | 3/10/09 |
| Pyroxasulfone & Degradates | 47701747 | Water | 12/17/08 |
| Pyroxsulam & Degradates | 46908453 | Soil | 2/13/06 |
| Pyroxsulam | 46908501 | Water | 2/15/06 |
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.