Watershed
CWASSC Comments on EPA's Draft Watershed-Based National Pollutant Discharge Elimination System (NPDES) Permitting Implementation Guidance (PDF)
(14 Oct 03)
Watershed-Based Permitting Policy Statement (PDF)
(7 Jan 03)
Availability of Clinch and Powell Valley Watershed Ecological Risk Assessment Final Document
(68 FR 12351, 14 Mar 03)
Extension of Comment Period on the Proposed Effluent Limitations Guidelines, Pretreatment Standards, and New Source Performance Standards for the Metal Products and Machinery Point Source Category
(66 FR 21111, 27 Apr 01)
EPA's Final Watershed-Based NPDES Permitting Implementation Guidance (PDF)
(17 Dec 03) (PDF)
Draft Watershed-Based National Pollutant Discharge Elimination System (NPDES) Permitting Implementation Guidance: Notice of Availability
(68 FR 51011, 25 Aug 03)
Watershed Information Network Homepage
EPA's Surf Your Watershed --- 1
Workshop Report on Characterizing Ecological Risk at the Watershed Scale
(Feb 00)