Record Display for the EPA National Library Catalog

RECORD NUMBER: 404 OF 683

OLS Field Name OLS Field Data
Main Title Package Plants for Small Water Supplies: The U.S. Experience.
Author Clark, R. M. ; Goodrich, J. A. ; Lykins, B. W. ;
CORP Author Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab.
Publisher c1994
Year Published 1994
Report Number EPA/600/J-94/242;
Stock Number PB94-169828
Additional Subjects Water treatment plants ; Water supply ; Pollution regulations ; Water pollution control ; Alternatives ; Standards compliance ; Safe Drinking Water Act ; Microorganisms ; United States ; Water quality management ; Turbidity ; Water pollution standards ; Reprints ; Small systems ; Package treatment plants ; Maximum contaminant levels
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB94-169828 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 09/01/1994
Collation 14p
Abstract
Tens of thousands (over 58,000) small or very small regulated community water systems (approximately 500 population served) in the United States will have a difficult time in complying with the requirements of the US Safe Drinking Water Act and its Amendments. One option available to small utilities in the United States is the installation of package treatment plants. Package technologies, which are assembled in a factory, skid mounted and transported to the site, offer an alternative to in-ground conventional treatment technology. The major advantage of package plants are their compact size, cost-effectiveness, relative ease of operation and design for unattended operation. Performance data demonstrate that package plants can meet traditional goals with regard to controlling microbiological contaminants and turbidity. In general, package plants not meeting the Safe Drinking Water Act Maximum Contaminant Levels (MCLs) have problems caused by lack of operator attention, such as not varying chemical dosage to meet changing raw water quality and by failure to run for periods of time long enough to achieve stable operation.