Insecticide used on crops such as cotton and grains [3]
Rodenticide used to control mice and voles and Insecticide on cotton, rice and corn [2]
Does not dissolve readily in water
More likely to cling to bottom sediments of rivers, lakes and other bodies of water than to be found in groundwater and surface water. Persistent in soils - 10 years
Bioaccumulant
Endocrine DisruptorCurrent Status in US [2]
Under FIFRA:
no US registrations, most uses cancelled in 1979, all uses by 1984
no production, import, or export
Priority toxic pollutant (CWA)

Endrin[1]
Severe central nervous system injury (brain and spinal cord)
If consumed in large amounts, death
Injurious to infants
Contaminated foods, drinks or air
Contact with skin
Endrine and products are rapidly broken down and removed from body
Hazardous waste sites - in air, water, or soil
[1] UNEP - Persistent Organic Pollutants: Chemical Information. - www.chem.unep.ch/pops/alts02.html
[2] EPA - Persistent Organic Pollutants: A Global Issue, A Global Response. EPA 160-F-02-001. - www.epa.gov/international/toxics/pop.htm
[3] EPA Priority PBT Profiles - www.epa.gov/opptintr/pbt/cheminfo.htm
[4] ATSDR Toxicological Profile for Aldrin and Dieldrin. September 2002. - www.atsdr.cdc.gov/toxprofiles/tpw.html