35 Ill. Adm. Code 615.210
Alternate Non-Compliance Response Program
Section 615
Section 615.210Â Alternate
Non-Compliance Response Program
If the groundwater sampling
required under Section 615.207 shows that a groundwater standard has been
exceeded, it is presumed that contamination from the facility or unit that is
being monitored is responsible for the standard being exceeded. An owner or
operator may overcome that presumption by making a demonstration that a source
other than the facility or unit that is being monitored caused the exceedance
or that the exceedance resulted from error in sampling, analysis, or
evaluation. In making the demonstration, the owner or operator must:
a)Â Â Â Â Â Â Â Â Notify the Agency that the owner or operator intends to make a
demonstration under this Section when submitting the groundwater monitoring
results required under Section 615.208.
b)Â Â Â Â Â Â Â Â Submit a report to the Agency that demonstrates that a source
other than a facility or unit owned or operated by the owner or operator caused
the groundwater standard to be exceeded, or that the groundwater standard was
exceeded due to an error in sampling, analysis or evaluation. Such report must
be included with the next submission of groundwater monitoring results required
under Section 615.208; and
c)Â Â Â Â Â Â Â Â Continue to monitor in
compliance
with the groundwater monitoring program established under Sections 615.205,
615.206, and 615.207.