AQA 23-20 pesticides in river water and AQA 23-21 hydrocarbons/PAHS/phenols in river water

AQA 23-20

S1, S2 and S3**

500 mL water each

Aldicarb

Endosulfan sulfate

Metolachlor

0.05 – 150

TBA

Aldrin

Ethion

Metsulfuron-methyl

alpha-Endosulfan

Fenitrothion

Molinate

AMPA

Fenthion

Omethoate

Atrazine

Fenvalerate

p,p'-DDD

Azinphos-methyl

Glyphosate

p,p'-DDE

beta-Endosulfan

Heptachlor

p,p'-DDT

Bifenthrin

Heptachlor epoxide

Parathion

Chlordane, total

Hexachlorobenzene

Parathion-methyl

Chlorfenvinphos

Hexazinone

Permethrin

Chlorpyrifos

Imidacloprid

Prothiofos

Cypermethrin

Lindane

Simazine

Diazinon

Malathion

Total DDT

Dieldrin

MCPA

Trifluralin

Diuron

Methomyl

AQA 23-21 S1

500 mL water

Semi-volatile petroleum hydrocarbons (NEPM fractions >C10-C16, >C16-C34, >C34-C40 and TRH)

200 – 10000

AQA 23-21 S2

2 x 40 mL water

Volatile hydrocarbons (C6-C10) and BTEX

0.2 – 800

AQA 23-21 S3**

500 mL water each

Naphthalene

Fluoranthene

Benzo[a]pyrene

0.05 – 50

Acenaphthylene

Pyrene

Indeno[1,2,3-cd]pyrene

Acenaphthene

Benzo[a]anthracene

Dibenz[a,h]anthracene

Fluorene

Chrysene

Benzo[g,h,i]perylene

Phenanthrene

Benzo[b]fluoranthene

Anthracene

Benzo[k]fluoranthene

AQA 23-21 S4**

2 x 40 mL water each

Phenol

2,4-Dichlorophenol

2,4,6-Trichlorophenol

TBA

2-Chlorophenol

2,6-Dichlororphenol

2,3,4,6-Tetrachlorophenol

2-Methyl phenol

4-Chloro-3-methyl phenol

Pentachlorophenol

3 & 4-methyl phenol

2,4,5-Trichlorophenol