Record Display for the EPA National Library CatalogRECORD NUMBER: 8 OF 9
|Main Title||Technical support document for the surface disposal of sewage sludge /|
|CORP Author||Eastern Research Group|
|Publisher||U.S. Environmental Protection Agency,|
|Subjects||Sewage sludge--Law and legislation--United States ; Sewage--Environmental aspects ; Sewage disposal--Environmental aspects|
|Additional Subjects||Ground disposal ; Sewage sludge ; Pollution regulations ; Risk assessment ; Environmental health ; Environmental protection ; Path of pollutants ; Exposure ; Waste utilization ; Environmental surveys ; Clean Water Act ; Waste management ; Requirements ; Standards|
|Collation||1 v. (various pagings) : ill. ; 28 cm.|
The document provides the technical background and justification for the U.S. Environmental Protection Agency's (EPA) final regulation (40 CFR Part 503) covering the surface disposal of sewage sludge. The document summarizes current practices in land application and presents data supporting the risk assessment methodology used to derive human health and environmental risk-based limits for contaminants in sewage sludge placed on surface disposal sites. The management practices associated with surface disposal are outlined and the different pathways by which contaminants reach highly-exposed individuals (HEIs) through surface disposal are discussed.
"November 1992." "EPA 822/R-93/002."
Section 2. Surface disposal of sewage sludge.--Section 3. Risk assessment methodology.--Section 4. Pollutants and pathways of concern for Part 503 risk assessment for the surface disposal of sewage sludge.--Section 5. Part 503 risk assessment methodology for the surface disposal of sewage sludge..--Section 6. Pollutant limits for sewage sludge placed on a surface disposal site.--Section 7. Management practices.--Section 8. Pathogen and vector attraction reduction requirements.--Section 9. Frequency of monitoring, recordkeeping, and reporting requirements.