Search Results for the EPA National Library Catalog

Items Found: 2
Showing: Items 1 - 2
Your Search: (SUBJECT=Water supply Purification Standards United States)


 
 
 
Select Item Title Year Published
Regulatory impact analysis : benefits and costs of proposed surface water treatment rule and proposed total coliform rule / 1987
Regulatory impact analysis of the final rule for a 180-day accumulation time for F006 wastewater treatment sludges / 1999

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