Pesticides detected in NC surface water from 2000-2008

USGS study

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A B C D E F GH I J 

Bold text indicates a known or suspected endocrine disrupting compound

USGS Analytical Schedule Analyte Source of ED information NoNCDA&CS Comments

2006 NC use (lb a.i.) - corn, soybean, cotton, peanut

max value (μg/L)

detection frequency

NC 

Freshwater 

Aquatic Life 

Criteria 

(μg/L)

NC 

Saltwater 

Aquatic 

Life 

Criteria 

(μg/L)

2033 1-Naphthol 0.010 5% ?? ?? 

2033 2-Chloro-2,6-diethylacetanilide 0.043 1% ?? ?? 

2060

2-Chloro-4-isopropylamino-6-aminos-triazine {CIAT} 0.058 54% ?? ?? 

2033 3,4-Dichloroaniline 0.083 48% ?? ?? 

2033 3,5-Dichloroaniline 0.059 2% ?? ?? 

2033 4-Chloro-2-methylphenol 0.015 15% ?? ?? 

2033 Acetochlor http://www.ourstolenfuture.org/basics/chemlist.htm 0.030 <1% ?? ?? 

2033 Alachlor http://www.ourstolenfuture.org/basics/chemlist.htm 175350 0.877 18% ?? ?? 

2060, 2033 Atrazine several EPA Draft List for Initial Tier 1 Screening 675515 1.300 88% ?? ?? 

2033 Azinphos-methyl EPA mandated phaseout by 2012 E0.227 2% 0.010 0.010 2033 Benfluralin EPA Draft List for Initial Tier 1 Screening E0.006 ?? ?? 

2060, 2033 Carbaryl http://www.ourstolenfuture.org/basics/chemlist.htm EPA Draft List for Initial Tier 1 Screening E0.263 55% 0.670 ?? 

2060, 2033 Carbofuran http://www.foe.co.uk/resource/briefings/endocrine_disruptingEPA Notice of Intent to Cancel E0.025 2% 9.700 0.460 

2033 Chlorpyrifos http://www.foe.co.uk/resource/briefings/endocrine_disruptingEPA Draft List for Initial Tier 1 Screening 43631 0.023 6% ?? ?? 

2033 cis-Propiconazole E0.006 2% ?? ?? 

2033 Cyanazine Not registered in NC 0.020 2% ?? ?? 

2033 Dacthal EPA Draft List for Initial Tier 1 Screening E0.002 1% ?? ?? 

2033 Diazinon usgs EPA Draft List for Initial Tier 1 Screening 0.315 38% 0.170 0.820 

2033 Dichlorvos EPA Draft List for Initial Tier 1 Screening E0.02 2% ?? 0.120 2033 Disulfoton EPA Draft List for Initial Tier 1 Screening E0.09 <1% ?? ?? 2033 Endosulfan sulfate (endosulfan) Hileman 1993 EPA Draft List for Initial Tier 1 Screening E0.015 1% ?? ?? 

2033 EPTC EPA Draft List for Initial Tier 1 Screening 0.005 3% ?? ?? 

2033 Ethoprophos EPA Draft List for Initial Tier 1 Screening 0.326 2% ?? ?? 2033 Fipronil http://www.ourstolenfuture.org/basics/chemlist.htm 0.048 71% ?? ?? 

2033 Hexazinone 0.019 5% ?? ?? 2033 Iprodione http://www.ourstolenfuture.org/basics/chemlist.htm EPA Draft List for Initial Tier 1 Screening M 2% ?? ?? 

2033 Malathion http://www.ourstolenfuture.org/basics/chemlist.htm EPA Draft List for Initial Tier 1 Screening 0.049 4% 0.100 0.100 

2060, 2033 Metalaxyl (including Mefenoxam) EPA Draft List for Initial Tier 1 Screening 0.061 31% ?? ?? 

2033 Metolachlor EPA Draft List for Initial Tier 1 Screening 463509 0.498 84% ?? ?? 

2033 Metribuzin http://www.ourstolenfuture.org/basics/chemlist.htm EPA Draft List for Initial Tier 1 Screening 0.015 2% ?? ?? 2033 Molinate Not registered in NC 0.004 1% ?? ?? 

2033 Myclobutanil EPA Draft List for Initial Tier 1 Screening 0.161 20% ?? ?? 

2033 Pendimethalin http://www.ourstolenfuture.org/basics/chemlist.htm 139350 1.370 5% ?? ?? 2033 Prometon 0.330 92% ?? ?? 2033 Prometryn 180090 0.060 29% ?? ?? 

Propiconazole ?? ?? 

2033 Propyzamide EPA Draft List for Initial Tier 1 Screening 0.249 16% ?? ?? 

2033 Simazine EPA Draft List for Initial Tier 1 Screening 66800 2.230 90% ?? ?? 

2060, 2033 Tebuthiuron 0.150 22% ?? ?? 

2033 Terbuthylazine 0.450 26% ?? ?? 

2033 trans-Propiconazole 0.010 2% ?? ?? 

2033 Tribufos cotton harvest aid 142680 E0.017 1% ?? ?? 

2033 Trifluralin http://www.ourstolenfuture.org/basics/chemlist.htm EPA Draft List for Initial Tier 1 Screening 0.064 6% ?? ?? 

USGS @ 8 NC Sites