New NPDES Permits issued by EPA in Region 10 | Region 10 | US EPA

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New NPDES Permits issued by EPA in Region 10

These are the individual permits issued by EPA Region 10 in the past six months. The Fact Sheet and Response to Comments together describe the basis for the permit terms. (Note: Every permit has a Fact Sheet, but not every permit has a Response to Comments.)

View Permits

See also draft permits which are now or were recently open for public comment, older NPDES permits issued by EPA Region 10, or general permits, as appropriate.

You will need Adobe Reader to view some of the files on this page. See EPA's PDF page to learn more.

Commonly used abbreviations are:
Appdx - Appendix or Appendices,
FP - Final Permit,
FS - Fact Sheet,
MS4 - Municipal Separate Storm Sewer System
POTW -- publicly owned treatment works,
RtC - Response to Comments,
STP -- sewage treatment plant,
WWTP -- wastewater treatment plant,

Permits are listed in reverse chronological order.

Permittee, Location, &
Permit Number
Effective Dates
Final Permit
Fact Sheet
Response to Comments
Grand Coulee Dam, Washington

WA0024163
08/01/14 --
07/31/19
Grand Coulee Dam Final Permit (PDF) (23 pp, 152K)Grand Coulee Dam Fact Sheet (PDF) (40 pp, 408K)Response to Comments for Grand Coulee Dam (PDF) (1 page, 13K)
American Falls, City of, WWTP
American Falls, ID
ID0020753
08/01/14 - 07/31/19American Falls Final Permit (PDF) (27 pp, 154K)City of American Falls Permit Fact Sheet (PDF) (50 pp, 1.2MB)American Falls Permit Section 401 Certification (PDF) (6 pp, 346K)
American Falls Permit Response to Comments (PDF) (10 pp, 426K)
Eastern Idaho Regional Wastewater Authority's Oxbow Wastewater Treatment Plant
Shelley, ID
ID0020133
06/01/14 - 05/31/19Oxbow Plant Final Permit (PDF) (27 pp, 1.5MB)Oxbow Plant Permit Fact Sheet (PDF) (48 pp, 1.1MB)Oxbow Plant Permit Response to Comments (PDF) (5 pp, 379K)
Ashton, City of
WWTP
Ashton, ID
ID0023710
04/01/14 - 03/31/19City of Ashton Final Permit (PDF) (24 pp, 136K)2013 City of Ashton Revised Fact Sheet (PDF) (43 pp, 1.3MB)
2009 City of Ashton Fact Sheet (PDF) (37 pp, 545K)
City of Ashton Permit Response to Comments (PDF) (15 pp, 235K)


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URL: http://yosemite.epa.gov/r10/water.nsf/NPDES+Permits/New824

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