Water Quality in Indiana: Phase II Implementation Table

Public Water Supply System Size (population served)	Submittal Time years from Phase I Approval)	Submittal and Update Requirements
Large More than 50,000	5	Comprehensive wellhead protection program Updated implementation schedule Updated WHPA delineation, considering any new data Updated potential contamination sources inventory Report of any problems or concerns Revised contingency plan if needed Documentation to confirm: Sanitary setback area meets requirements Abandoned wells are identified Wellhead is secured from unauthorized access All potential contamination sources within WHPA are managed Public education is ongoing Any new ground water contamination within WHPA is reported
Medium 3,300 to 50,000	7
Small Fewer than 3,300	10

Phase II Implementation Table