Standard Operating Procedure for:
A.7 IDDE: Removing Illicit Discharges
Purpose of SOP: Proper removal of an illicit discharge will ensure it does not recur. Using legal methods for
the removal will minimize the municipality's liability. This SOP provides an overview of illicit
discharge removal procedures.
Always:
é
é
é
é
é
Determine who is financially responsible; and follow associated procedures on Table 2-9.
Suspend access to storm drain if threats of death or serious physical harm to humans or
the environment are possible.
If the discharge is from an exempt facility (see Table 2-9) notify the facility operator and
the appropriate enforcement authority.
Repair/correct cause of discharge if municipality is responsible.
Collect a confirmatory sample after the removal. Seek technical assistance from NHDES,
if needed.
Whenever Possible:
é
Never:
é
Issue a Notice of Violation for violations of the municipal ordinance.
Never repair/correct cause of discharge on private property until directed to do so by the
appropriate municipal authority (storm water program manager, etc.)
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Hic it Discharge Detection and Eimination Plan
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