35 Ill. Adm. Code 502.600
Applicability
Section 502.600 Applicability
a) This Subpart
provides livestock waste discharge limitations and technical standards for
permitted CAFOs. Permitted CAFOs must achieve the livestock waste discharge
limitations and technical standards in this Subpart by the permit coverage date.
This Subpart does not apply to CAFOs that stable or confine horses, sheep, or ducks.
CAFOs that stable or confine horses or sheep are subject to applicable
production area livestock waste discharge limitations and technical standards
found in Section 502.720. CAFOs that confine ducks in either a dry lot or wet lot
are subject to applicable production area livestock waste discharge limitations
and technical standards found in Section 502.730.
b) Unpermitted
Large CAFOs claiming an agricultural stormwater exemption under Section 502.102
are not required to have a nutrient management plan but must comply with the
requirements listed in Section 502.510(b) to qualify for the exemption.