EPA has finalized updates to specific data elements within the NPDES Electronic Reporting Rule (PDF) (96 pp, 1 MB, About PDF) that apply to regulated MS4s. These changes are necessary to reflect the changes made to the Phase II stormwater rule by the promulgation of the MS4 General Permit Remand Rule (PDF) (33 pp, 367 K, About PDF). Below is a mark-up version of the NPDES electronic reporting rule.

• Mark-Up Version of NPDES Electronic Reporting Rule (PDF)(23 pp, 251 K)