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 43263205 Soil 9/10/92
Primisulfuron-Methyl 42040102 Water 9/17/91
Primisulfuron-Methyl and Metabolites 42040102 Soil 6/1/91
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.

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