Guidance Manual for Conducting Sanitary Surveys of Public Water Systems Surface Water and Ground Water Under the Direct Influence (GWUDI)
|EPA Number: ||815R99016|
|Date of Publication:||April, 1999|
This Manual provides guidance on how to conduct a sanitary survey of surface water and ground water under the direct influence (GWUDI) of surface water drinking water systems. More...
Public Water Systems
Disinfection By-Products Rule
Ground Water Under the Direct Influence (GWUDI)