Search Results for the EPA National Library Catalog

Items Found: 6
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Your Search: (SUBJECT=Sanitation workers)


 
 
 
Select Item Title Year Published
A classification system for water and wastewater facilities and personnel : Part 2--Personnel certification and examination system. 1976
A classification system for water and wastewater facilities and personnel : Part 3--Existing examination systems : a current status report / 1976
A guide for state certification of wastewater facilities personnel; the report on a study of state programs to certify personnel in water pollution control facilities. 1973
Administrative review of the ABC certification system : project report by the Association of Boards of Certification for Operating Personnel in Water and Wastewater Utilities. 1977
Manpower requirements for wastewater collection systems in cities of 150,000 to 500,000 in population. 1974
Technical assistance manual for use in the training and employment of people for environmental service occupations. 1974

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