35 Ill. Adm. Code 604.315
Source Water Assessment
Section 604.315Â Source Water Assessment
a)Â Â Â Â Â Â Â Â The source water
assessment must contain the following information:
1)Â Â Â Â Â Â Â Â a statement
of the importance of the source water;
2)Â Â Â Â Â Â Â Â a
list of water supplies that obtain water from this community water supply;
3)Â Â Â Â Â Â Â Â a delineation
of all sources of water used by the community water supply, including:
A)Â Â Â Â Â Â Â for
surface water, description of the watershed, map of the watershed, and intake
locations;
B)Â Â Â Â Â Â Â for
groundwater, the well identification number, well description, well status, and
well depth; a description of setback zones; and a description of the aquifer
for each well;
4)Â Â Â Â Â Â Â Â a
report on the quality of the source water for all sources of water delineated
in subsection (a)(3), including:
A)Â Â Â Â Â Â Â when
and where samples used to determine the quality of the source water were
taken. These samples must be tested by a certified laboratory; and
B)Â Â Â Â Â Â Â the
certified laboratory's results;
5)Â Â Â Â Â Â Â Â a
report on the quality of the finished water;
6)Â Â Â Â Â Â Â Â an identification
of potential sources of contamination to the source water;
7)Â Â Â Â Â Â Â Â the analysis
of the source water's susceptibility to contamination; and
8)Â Â Â Â Â Â Â Â an explanation
of the community water supply's efforts to protect its source water.
b)Â Â Â Â Â Â Â Â Upon
request, the Agency will provide technical assistance to a community water
supply in conducting the source water assessment.
c)Â Â Â Â Â Â Â Â A
community water supply may use a Source Water Assessment Program Fact Sheet prepared
by the Agency to fulfill the requirements of this Section.