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Most Current Recovery vs Concentration Charts for NWQL LS 2437


The recovery versus concentration charts provide OBSP recovery information for every analyte at different concentrations for every schedule OBSP assesses.

The black line on the chart describes the median recovery of the data.

The charts and data that you might secure from this U.S. Geological Survey (USGS) web page (identified as "OBSP") have not received official USGS approval and as such are provisional and subject to revision. The charts and data are released on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from its authorized or unauthorized use.


The charts and data that you might secure from this U.S. Geological Survey (USGS) web page (identified as "OBSP") have not received official USGS approval and as such are provisional and subject to revision. The charts and data are released on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from its authorized or unauthorized use.
Lab Schedule 2437 - LCMS/MS pesticides in filtered water
Choose an analyte below or click here for all analytes sorted by NWQL parameter code Parameter CAS#
1H-1,2,4-Triazole 68498LCM60 116421-29-5
2,4-D 68500LCM60 94-75-7
2-Amino-N-isopropylbenzamide 68503LCM60 30391-89-0
2-Aminobenzimidazole 68502LCM60 934-32-7
2-Chloro-N-(2-ethyl-6-methylphenyl)acetamide 68521LCM60 32428-71-0
2-Chloro-6-ethylamino-4-amino-s-triazine {CEAT} 68550LCM60 1007-28-9
2-Hydroxy-4-isopropylamino-6-ethylamino-s-triazine {OIET} 68660LCM60 2163-68-0
2-Isopropyl-6-methyl-4-pyrimidinol 68505LCM60 2814-20-2
2-[(2-Ethyl-6-methylphenyl)amino]-1-propanol 68595LCM60 61520-53-4
n-(3,4-Dichlorophenyl)-N'-methylurea 68231LCM60 3567-62-2
3,4-Dichlorophenylurea 68226LCM60 2327-02-8
3-Phenoxybenzoic acid 68873LCM60 3739-38-6
4-Hydroxychlorothalonil 68336LCM60 28343-61-5
Acephate 68519LCM60 30560-19-1
Acetochlor 68520LCM60 34256-82-1
Acetochlor oxanilic acid 68522LCM60 194992-44-4
Acetochlor sulfonic acid 68523LCM60 187022-11-3
Alachlor 65064LCM60 15972-60-8
2-Chloro-2',6'-diethylacetanilide 68525LCM60 6967-29-9
Alachlor oxanilic acid 68526LCM60 171262-17-2
Alachlor sulfonic acid 68871LCM60 142363-53-9
Aldicarb 68528LCM60 116-06-3
Aldicarb sulfone 68529LCM60 1646-88-4
Aldicarb sulfoxide 68530LCM60 1646-87-3
Ametryn 68533LCM60 834-12-8
Asulam 68536LCM60 3337-71-1
Atrazine 65065LCM60 1912-24-9
Azinphos-methyl 65066LCM60 86-50-0
Azinphos-methyl oxon 68211LCM60 961-22-8
Azoxystrobin 66589LCM60 131860-33-8
Bentazone 68538LCM60 25057-89-0
Bifenthrin 65067LCM60 82657-04-3
Bromacil 68542LCM60 314-40-9
Bromoxynil 68543LCM60 1689-84-5
Butralin 68545LCM60 33629-47-9
Butylate 65068LCM60 2008-41-5
Carbaryl 65069LCM60 63-25-2
Carbendazim 68548LCM60 10605-21-7
Carbofuran 65070LCM60 1563-66-2
3-Hydroxycarbofuran 68508LCM60 16655-82-6
Chlorimuron-ethyl 68872LCM60 90982-32-4
Chlorpyrifos 65072LCM60 2921-88-2
Chlorpyrifos oxon 68216LCM60 not assigned
Chlorsulfuron 61678LCM60 64902-72-3
cis-Permethrin 68769LCM60 61949-76-6
Cyanazine 66592LCM60 21725-46-2
Dacthal monoacid 68560LCM60 887-54-7
Demethyl fluometuron 68591LCM60 3032-40-4
Demethyl norflurazon 68567LCM60 23576-24-1
Desamino metribuzin 68568LCM60 not assigned
Desulfinylfipronil 66607LCM60 not assigned
Diazinon 65078LCM60 333-41-5
Diazinon oxon 68236LCM60 not assigned
Dicamba 68571LCM60 1918-00-9
Dichlorvos 68572LCM60 not assigned
Dicrotophos 68573LCM60 141-66-2
Diflubenzuron 68576LCM60 35367-38-5
Diflufenzopyr 68577LCM60 109293-97-2
Diketonitrile-isoxaflutole 68578LCM60 143701-75-1
Dimethenamid 68580LCM60 87674-68-8
Dimethenamid oxanilic acid 68581LCM60 not assigned
Dimethenamid sulfonic acid 68582LCM60 205939-58-8
Dimethoate 66596LCM60 60-51-5
Disulfoton 67595LCM60 298-04-4
Disulfoton oxon 68586LCM60 126-75-0
Disulfoton oxon sulfone 68588LCM60 2496-91-5
Disulfoton oxon sulfoxide 68587LCM60 2496-92-6
Disulfoton sulfone 68589LCM60 2497-06-5
Disulfoton sulfoxide 68590LCM60 2497-07-6
Diuron 66598LCM60 330-54-1
EPTC 65080LCM60 759-94-4
Ethoprophos 68596LCM60 13194-48-4
Etoxazole 68598LCM60 153233-91-1
Famoxadone 67609LCM60 131807-57-3
Fenamiphos 68599LCM60 22224-92-6
Fenamiphos sulfone 68600LCM60 31972-44-8
Fenamiphos sulfoxide 68601LCM60 31972-43-7
Fenbutatin oxide 68602LCM60 13356-08-6
Fentin 68603LCM60 668-34-8
Fipronil 66604LCM60 120068-37-3
Fipronil amide 68604LCM60 not assigned
Fipronil sulfide 66610LCM60 120067-83-6
Fipronil sulfone 66613LCM60 120068-36-2
Flubendiamide 68606LCM60 272451-65-7
Flumetsulam 61679LCM60 98967-40-9
Fluometuron 68608LCM60 2164-17-2
Fonofos 65084LCM60 944-22-9
Halosulfuron-methyl 61680LCM60 100784-20-1
Hexazinone 65085LCM60 51235-04-2
Hydroxyacetochlor 68615LCM60 60090-47-3
Hydroxymetolachlor 68622LCM60 131068-72-9
Hydroxysimazine 68624LCM60 2599-11-3
Imazamox 68625LCM60 114311-32-9
Imazaquin 61682LCM60 81335-37-7
Imazethapyr 61683LCM60 81335-77-5
Imidacloprid 68426LCM60 138261-41-3
Indoxacarb 68627LCM60 173584-44-6
Isoxaflutole 68632LCM60 141112-29-0
Isoxaflutole acid metabolite RPA 203328 68633LCM60 142994-06-7
Kresoxim-methyl 67670LCM60 143390-89-0
Lactofen 68638LCM60 77501-63-4
Linuron 68639LCM60 330-55-2
Malaoxon 68240LCM60 1634-78-2
Malathion 65087LCM60 121-75-5
MCPA 68641LCM60 94-74-6
Metalaxyl 68437LCM60 57837-19-1
Metconazole 66620LCM60 125116-23-6
Methamidophos 68644LCM60 10265-92-6
Methidathion (Supracide) 65088LCM60 950-37-8
Methomyl 68645LCM60 16752-77-5
Methomyl oxime 68646LCM60 13749-94-5
Methoxyfenozide 68647LCM60 161050-58-4
Methyl paraoxon 68648LCM60 950-35-6
Metolachlor 65090LCM60 51218-45-2
Metolachlor oxanilic acid 68650LCM60 152019-73-3
Metolachlor sulfonic acid 68651LCM60 171118-09-5
Metribuzin 68652LCM60 21087-64-9
Metribuzin DK 68653LCM60 56507-37-0
Molinate 65091LCM60 2212-67-1
Myclobutanil 66632LCM60 88671-89-0
Naled 68654LCM60 300-76-5
Nicosulfuron 61685LCM60 111991-09-4
Norflurazon 67685LCM60 27314-13-2
Novaluron 68655LCM60 116714-46-6
2-Hydroxy-6-ethylamino-4-amino-s-triazine 68656LCM60 7313-54-4
2-Hydroxy-4-isopropylamino-6-amino-s-triazine 68659LCM60 19988-24-0
Omethoate (Dimethoate oxon) 68661LCM60 1113-02-6
Orthosulfamuron 68662LCM60 213464-77-8
Oryzalin 68663LCM60 19044-88-3
Oxamyl 68664LCM60 23135-22-0
Oxamyl oxime 68665LCM60 30558-43-1
Oxyfluorfen 65093LCM60 42874-03-3
Paraoxon 68666LCM60 311-45-5
Pendimethalin 65098LCM60 40487-42-1
Phorate 68668LCM60 298-02-2
Phorate oxon 68669LCM60 2600-69-3
Phorate oxon sulfone 68670LCM60 2588-06-9
Phorate oxon sulfoxide 68671LCM60 2588-05-8
Phorate sulfone 68672LCM60 2588-04-7
Phorate sulfoxide 68673LCM60 2588-03-6
Phthalazinone 68675LCM60 not assigned
Piperonyl butoxide 65102LCM60 51-03-6
Profenofos 68676LCM60 41198-08-7
Prometon 67702LCM60 1610-18-0
Prometryn 65103LCM60 7287-19-6
Propanil 66641LCM60 709-98-8
Propargite 68677LCM60 2312-35-8
Propazine 68678LCM60 139-40-2
Propiconazole 66643LCM60 60207-90-1
Propoxur 68679LCM60 114-26-1
Propyzamide 67706LCM60 23950-58-5
Prosulfuron 61687LCM60 94125-34-5
Pyraclostrobin 66646LCM60 175013-18-0
Pyridaben 68682LCM60 96489-71-3
Pyriproxyfen 68683LCM60 95737-68-1
Siduron 68686LCM60 1982-49-6
Simazine 65105LCM60 122-34-9
Sulfentrazone 68687LCM60 122836-35-5
Sulfometuron-methyl 68688LCM60 74222-97-2
Sulfosulfuron 68689LCM60 141776-32-1
Tebuconazole 66649LCM60 107534-96-3
Tebufenozide 68692LCM60 112410-23-8
Tebupirimphos 68693LCM60 96182-53-5
Tebuthiuron 68695LCM60 34014-18-1
Tebuthiuron TP el108 68696LCM60 39222-73-6
Terbacil 68698LCM60 5902-51-2
Terbufos 68699LCM60 13071-79-9
Terbufos oxon 68700LCM60 56070-14-5
Terbufos oxon sulfone 68701LCM60 not assigned
Terbufos oxon sulfoxide 68702LCM60 56165-57-2
Terbufos sulfone 68703LCM60 56070-16-7
Terbufos sulfoxide 68704LCM60 10548-10-4
Terbuthylazine 66651LCM60 5915-41-3
Tetraconazole 66654LCM60 112281-77-3
Thiobencarb 65107LCM60 28249-77-6
trans-Permethrin 68708LCM60 61949-77-7
Triallate 68710LCM60 not assigned
Tribufos 68711LCM60 78-48-8
Triclopyr 68712LCM60 55335-06-3
Trifloxystrobin 66660LCM60 141517-21-7

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Page Last Modified: March 26, 2018