Registration Dossier

Environmental fate & pathways

Monitoring data

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Administrative data

Endpoint:
monitoring data
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Data from handbook or collection of data

Data source

Reference
Reference Type:
publication
Title:
Assessment of priority pollutant concentrations in the United States using storenet database
Author:
Staples CA, Werner AF and Hoogheem TJ
Year:
1985
Bibliographic source:
Environ. Toxicol. Chem. 04, 131-142

Materials and methods

Principles of method if other than guideline:
other: U.S. EPA monitoring programme
Type of measurement:
concentration at contaminated site
Media:
surface water

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

Concentration
Country:
United States
Conc.:
< 10 µg/L

Any other information on results incl. tables

In 1272 samples from effluent water isophorone was detected in 1.6% of samples at a median concentration of 10 ug/L.

Applicant's summary and conclusion