40 CFR 122.30 - What are the objectives of the storm water regulations for small MS4s?

The EPA is amending its regulations to eliminate the requirement that an owner or operator of a Concentrated Animal Feeding Operation (CAFO) that “proposes to discharge” must apply for a National Pollutant Discharge Elimination System (NPDES) Permit. This rulemaking also removes the voluntary certification option for unpermitted CAFOs because removal of the “propose to discharge” requirement renders the certification option unnecessary. Its purpose had been to allow CAFO owners and operators to certify that they were not violating the requirement that owners or operators of CAFOs that propose to discharge must seek permit coverage. Both of these provisions were included in the EPA's rulemaking entitled “Revised National Pollutant Discharge Elimination System Permit Regulation and Effluent Limitations Guidelines for Concentrated Animal Feeding Operations in Response to the Waterkeeper Decision,” (the 2008 CAFO Rule).

The EPA is revising its Phase I stormwater regulations to clarify that stormwater discharges from logging roads do not constitute stormwater discharges associated with industrial activity and that a National Pollutant Discharge Elimination System (NPDES) permit is not required for these stormwater discharges.

This notice announces that EPA will review three regulatory actions pursuant to section 610 of the Regulatory Flexibility Act. Those three actions are: Heavy-Duty Engine and Vehicle Standards and Highway Diesel Fuel Sulfur Control Requirements (Heavy-Duty 610 Review); NESHAP: Reinforced Plastic Composites Production (Plastics 610 Review); and NPDES Permit Regulation and Effluent Limitations Guidelines Standards for CAFOs (CAFO 610 Review). As part of this review, EPA will consider and solicit comments on the following factors: The continued need for the rules; the nature of complaints or comments received concerning the rules; the complexity of the rules; the extent to which the rules overlap, duplicate, or conflict with other Federal, State, or local government rules; and the degree to which the technology, economic conditions or other factors have changed in areas affected by the rules.

The EPA is proposing revisions to its Phase I stormwater regulations to clarify that stormwater discharges from logging roads do not constitute stormwater discharges associated with industrial activity and that a National Pollutant Discharge Elimination System (NPDES) permit is not required for these stormwater discharges.

The EPA is amending its regulations to eliminate the requirement that an owner or operator of a Concentrated Animal Feeding Operation (CAFO) that “proposes to discharge” must apply for a National Pollutant Discharge Elimination System (NPDES) Permit. This rulemaking also removes the voluntary certification option for unpermitted CAFOs because removal of the “propose to discharge” requirement renders the certification option unnecessary. Its purpose had been to allow CAFO owners and operators to certify that they were not violating the requirement that owners or operators of CAFOs that propose to discharge must seek permit coverage. Both of these provisions were included in the EPA's rulemaking entitled “Revised National Pollutant Discharge Elimination System Permit Regulation and Effluent Limitations Guidelines for Concentrated Animal Feeding Operations in Response to the Waterkeeper Decision,” (the 2008 CAFO Rule).

On October 21, 2011, the EPA proposed a rulemaking to improve and restore water quality by collecting certain information about concentrated animal feeding operations (CAFOs). The EPA also solicited comments on improving water quality by promoting environmental stewardship and compliance rather than collecting facility-specific information. The EPA is withdrawing the proposal to collect CAFO information by rule. Instead, the EPA, where appropriate, will collect CAFO information using existing sources of information, including state NPDES programs, other regulations, and other programs at the federal, state, and local level. The EPA believes, at this time, it is more appropriate to obtain CAFO information by working with federal, state, and local partners instead of requiring CAFO information to be submitted pursuant to a rule. Today's withdrawal does not preclude the Agency from initiating the same or similar rulemaking at a future date.