Record Display for the EPA National Library Catalog


Main Title MS4 Permit Improvement Guide.
CORP Author Environmental Protection Agency, Washington, DC. Office of Water.
Year Published 2010
Report Number EPA/833/R-10/001
Stock Number PB2010-108353
Additional Subjects Stormwater permits ; Permit improvement guide ; Stormwater sewer system ; Permit conditions ; Stormwater management program ; Permit examples
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
NTIS  PB2010-108353 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 119p
The primary purpose of the MS4 Permit Improvement Guide (Guide) is to assist National Pollutant Discharge Elimination System (NPDES) permit writers in strengthening municipal separate storm sewer system (MS4) stormwater permits. The objective of the Guide is to facilitate the creation of MS4 permits which are clear, consistent with applicable regulations, and enforceable. This Guide contains examples of permit conditions and supporting rationale that could be used in fact sheets that accompany NPDES permits. Permit language should include controls that identify specific actions permittees must perform to comply with the Permit Requirements. This Guide focuses in large part on permits for small (Phase II) MS4s. However, while the contents of the Guide are generally organized consistent with the six minimum control measures (40 CFR 123.34(b)) applicable to Phase II MS4 permits, however, permit writers may find this Guide useful for Phase I MS4 permits. In addition, the Guide specifically addresses Phase I MS4 Permit Requirements with regard to the industrial program elements set forth in the Phase I regulations at 40 CFR 122.26(d)(2)(ii) and (iv)(C). These are addressed in Chapter 7. The Guide may also be useful for non-traditional MS4 permittees, such as departments of transportation (DOTs), universities and prisons.