DDT is a banned organochlorine insecticide. It has a low aqueous solubility, is relatively volatile and has a low potential to leach to groundwater. It is highly persistent in soil and non-mobile. It is moderately toxic by the oral route in humans and other mammals but is a carcinogen and endocrine disrupter. It shows a high to moderate level of toxicity to most animals and insects although it is relatively non-toxic to birds
Data alerts
The following alerts are based on the data in the tables below. An absence of an alert does not imply the substance has no implications for human health, biodiversity or the environment but just that we do not have the data to form a judgement.
Environmental fate
Ecotoxicity
Human health
 
 
Human health High alert: Carcinogen; Reproduction/development effects; Neurotoxicant
GENERAL INFORMATION
Description
A minor isomer of the obsolete and banned insecticide that was used to control insect vectors of disease, especially malaria
Example pests controlled
Mosquitoes; Houseflies; Body lice; Colarado beetles; Gypsy moths
Example applications
Agricultural crops; Domestic houses; Offices, commercial and industrial situations; Non-cropped sites including roads, rights-of-way; parkland
Efficacy & activity
Not applicable
Availability status
Not applicable
Introduction & key dates
1944
UK regulatory status
UK COPR regulatory status
Not approved
Date COPR inclusion expires
Not applicable
UK LERAP status
No UK approval for use
EC Regulation 1107/2009 (repealing 91/414)
EC Regulation 1107/2009 status
Not approved
Dossier rapporteur/co-rapporteur
Not applicable
Date EC 1107/2009 inclusion expires
Not applicable
EU Candidate for substitution (CfS)
Not applicable
Listed in EU database
Yes as DDT
Approved for use (✓) under EC 1107/2009 in the following EU Member States
Banned; WFD priority substance; Subject to PIC regulations; POP - regulated by Stockholm Convention; LRTAP Annex I; PAN Dirty Dozen; OSPAR soc; Marine Pollutant; Rotterdam Convention (Class II)
Relevant Environmental Water Quality Standards
EU Directive 2008/105/EC EQS for total DDT surface waters: annual average 0.025 µg l⁻¹ UK statutory standard for protection of aquatic life for inland, coastal & territorial surface waters: 0.025 µg l⁻¹ as annual mean conc
Lewis, K.A., Tzilivakis, J., Warner, D. and Green, A. (2016) An international database for pesticide risk assessments and management. Human and Ecological Risk Assessment: An International Journal, 22(4), 1050-1064. DOI: 10.1080/10807039.2015.1133242