8277

• UCREFRP Catalog Number: 8277
• Author: Bauch, N. J. and N. E. Spahr.
• Title: Pesticides in Surface Waters of the Upper Colorado River Basin, Colorado, 1996-98.
• USFW Year: 2000.
• USFW - Doc Type: Water-Resources Investigations Report 00-4005,
• Copyright Material: NO

Table 5. Pesticide target analytes, method reporting limits, drinking-water standards, and aquatic-life criteria-Continued
[µg/L, micrograms per liter; H, herbicide; I, insecticide; D, pesticide degradate; F, fungicide; --, no drinking-water standard, guideline, or criteria for
aquatic-life protection established; drinking-water standards are U.S. Environmental Protection Agency primary drinling-water standards; drinling-
water standards and guidelines are from U.S. Environmental Protection Agency (1999a), unless otherwise noted; criteria for aquatic-life protection are
chronic criteria from U.S. Environmental Protection Agency (1999b), unless otherwise noted]

esticide

rade or common name

Type of
pesti-
cide
Chemical

Abstract
Service registry
number
Method

reporting
limit
(~ug/L) Drinking-
water
standard
or health-
advisory

guideline
(l~9~) Freshwater-
chronic
criterion for
protection
of aquatic

life
(µ9~)
Gas Chromatography/Mass Spectrometry analysis method-Continued
Fropachlor Ramrod, Bexton H 1918-16-7 0.007 390 --
Propanil Stam H 709-98-8 0.004 -- --
Propargite Comite, Omite I 2312-35-8 0.013 -- --
Simazine Aquazine, Frincep H ] 22-34-9 0.005 4 110
Tebuthiuron Spike, Graslan H 34014-18-1 0.01 3500 51.6
Terbacil2 Sinbar, Herbicide 732 H 5902-51-2 0.007 390 --
Terbufos Counter, Contraven I 13071-79-9 0.013 30.9 --
Thiobencarb Bolero, Saturn H 28249-77-6 0.002 -- --
Triallate Far-Go, Avadex BW H 2303-17-5 0.001 -- 50.24
Trifluralin Treflan, Trim H 1582-09-8 0.002 35 10.2
High-Performan ce Liquid Chromatography analysis method
2,4-D Weed-Broom, Lawn-Keep H 94-75-7 0.035 70 14
110.15
2,4-DB Embutone, Venceweed H 94-82-6 0.035 -- --
110.24
2,4,5-T Brushtox, Dacamine H 93-76-5 0.035 370 --
2,4,5-TP Silvex, Fenoprop H 93-72-1 0.021 50 121.4
3-Hydroxy- none D 16655-82-6 0.014 -- --
carbofuran
Acifluorfen Blazer, Tackle H 50594-66-6 0.035 81 --
Aldicarbl3 Temik I 116-06-3 0.016 147 151
110.55
Aldicarb sulfone13 Temik sulfone, Standak I, D 1646-88-4 0.016 147 151
110.10
Aldicarb sulfoxidel3 Temik sulfoxide D 1646-87-3 0.021 1a7 151
Bentazon Basagran H 25057-89-0 0.014 3200 --
Bromacil Hyvar, Borea H 314-40-9 0.035 390 55
Bromoxynil Buctril, Brominal H 1689-84-5 0.035 -- 165
Carbaryl4 Sevin, Carbatox I 63-25-2 0.008 3700 10.2
Carbofuran4 Furadan I 1563-66-2 0.028 40 11.8
110.12
Chloramben17 Amiben, Vegiben H 133-90-4 0.011 3100 --
110.42
Chlorothaloni118 Bravo, Forturf F 1897-45-6 0.035 81.5 50.18
110.48
Clopyralid Lontrel, Lontril T H 1702-17-6 0.05 -- --
110.23
Dacthal, mono-acid DCPA, mono-acid H 887-54-7 0.017 -- --
10 Pesticides in Surface Waters of the Upper Colorado River Basin, Colorado, 1996-99