Selecteer een taal Spaans Mogelijk gemaakt door Main Navigation Industrial Pretreatment Aiming to remove toxic pollutants at the source The Federal Clean Water Act was enacted to eliminate discharges of pollutants into navigable waters to achieve water that is both “swimmable” and “fishable”. The focus of the federal program has been on direct municipal and industrial point sources that discharge to a receiving stream and on indirect industrial sources that discharge to a treatment facility. The Clean Water Act gave the U.S. Environmental Protection Agency (U.S. E.P.A.) the authority to establish and enforce pretreatment standards for businesses and industries that discharge into a sewer system. Industrial wastewater can contain harmful pollutants that might not be removed at wastewater treatment facilities and therefore could pass into receiving streams and biosolids. The pretreatment regulations aim to remove harmful pollutants at the source of the industrial discharge so that they do not interfere with the treatment processes at the wastewater treatment facility or harm our workforce or the aquatic environment. VIEW PRELIMINARY INDUSTRIAL WASTE SURVEY VIEW INDUSTRIAL DISCHARGE PERMIT APPLICATION The Greater Lawrence Sanitary District (GLSD) established its Industrial Pretreatment Program (IPP) to regulate industrial discharges to the sewer system. The GLSD administers an EPA approved pretreatment program through its Rules and Regulations Covering Discharge of Wastewater, Drainage, Substances or Waste or local sewer use ordinance. These Rules and Regulations govern all industrial users of the District’s treatment facility through the issuance of permits, control documents and through the enforcement of Federal pretreatment requirements and technically based local discharge limitations. Businesses and industries that are typically regulated are: Hospitals Pharmaceutical and Chemical Manufacturers Dairy Manufacturers Textile Mills Printed Circuit Board Manufacturers Electroplaters and Metal Finishers Permits/Application General Requirements Monitoring Department Laboratory Quality Assurance The Greater Lawrence Sanitary District is required to file information with the U. S. Environmental Protection Agency relative to certain industrial discharges served. In order to facilitate the preparation of these reports and to minimize duplication of effort both on the part of industry and the District, copies of certain parts of the Federal reporting forms and instructions have been made a part of this application. They will be used by the District to determine the acceptability of a waste into the District’s system, the need for pretreatment requirements and for submission to the EPA as part of the District’s application for a discharge permit. In addition to the information required on EPA Form 7550-22(7-73), Section IV, Industrial Waste Contribution to Municipal System, the applicant shall sample and analyze his wastes as follows in accordance with the EPA methods. Preliminary Industrial Waste Survey Industrial Discharge Permit Application On any given day, waste water at the Greater Lawrence Sanitary District starts out filled with impurities. After treatment and disinfection, the final effluent is returned to the Merrimack River. GLSD recognizes the need to provide data that is representative of the actual conditions throughout its treatment process and regarding the final effluent for NPDES compliance. For more details on the QA/QC Program please download the Quality Assurance Document. Ongoing Programs All analyses are conducted in strict accordance with approved, up-to-date methodologies and performed by highly trained, skilled technicians. GLSD recognizes that the establishment of a QA/QC program represents a considerable investment of both personnel and capital. GLSD feels this is a worthy investment as it officially documents the continual monitoring of the quality of generated data. Government Regulations In addition, government regulatory agencies have specific requirements pertaining to laboratory QA/QC to insure the data they receive is an adequate and fair assessment of environmental conditions present. GLSD maintains its QA/QC program in accordance with guidelines set forth by E.P.A., NELAC, and state certification authorities. 240 Charles Street, North Andover, MA 01845-1649 (978) 685-1612 info@glsd.org Quick Links History News Tour FAQs Contact Us © 2021 Greater Lawrence Sanitary District. All rights reserved Website designed by MAYO Designs.