DEER CREEK WATERSHED TMDL Clarion County
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FINAL DEER CREEK WATERSHED TMDL Clarion County For Acid Mine Drainage Affected Segments Prepared by: Pennsylvania Department of Environmental Protection March 4, 2009 1 TABLE OF CONTENTS Introduction................................................................................................................................. 3 Directions to the Deer Creek Watershed .................................................................................... 7 Segments addressed in this TMDL............................................................................................. 8 Clean Water Act Requirements .................................................................................................. 9 Section 303(d) Listing Process ................................................................................................. 10 Basic Steps for Determining a TMDL...................................................................................... 10 Watershed Background............................................................................................................. 11 AMD Methodology................................................................................................................... 12 TMDL Endpoints...................................................................................................................... 14 TMDL Elements (WLA, LA, MOS) ........................................................................................ 15 Allocation Summary................................................................................................................. 15 Recommendations..................................................................................................................... 22 Public Participation................................................................................................................... 25 Future TMDL Modifications .................................................................................................... 26 TABLES Table 1. 303(d) Sub-List................................................................................................................. 3 Table 2. Applicable Water Quality Criteria.................................................................................. 15 Table 3. Deer Creek Watershed Summary Table ......................................................................... 16 Table 4. Waste Load Allocation for permitted Industrial discharge............................................. 22 ATTACHMENTS Attachment A ............................................................................................................................................27 Deer Creek Watershed Map ...................................................................................................................27 Attachment B.............................................................................................................................................29 Method for Addressing Section 303(d) Listings for pH.........................................................................29 Attachment C ............................................................................................................................................32 Method for Calculating Loads from Mine Drainage Treatment Facilities from Surface Mines ............32 Attachment D ............................................................................................................................................37 TMDLs By Segment...............................................................................................................................37 Attachment E.............................................................................................................................................94 Excerpts Justifying Changes Between the 1996, 1998, and 2002 Section 303(d) Lists and Integrated Report/List (2004, 2006) ........................................................................................................................94 Attachment F.............................................................................................................................................97 Water Quality Data Used In TMDL Calculations ..................................................................................97 Attachment G ..........................................................................................................................................109 TMDLs and NPDES Permitting Coordination.....................................................................................109 Attachment H ..........................................................................................................................................112 Comment and Response .......................................................................................................................112 2 TMDL1 Deer Creek Watershed Clarion County, Pennsylvania Introduction This report presents the Total Maximum Daily Load (TMDL) developed for segments in the Deer Creek Watershed (Attachment A). These were done to address the impairments noted on the 1996 Pennsylvania Section 303(d) list of impaired waters, required under the Clean Water Act, and covers one segment on that list and additional segments on later lists/reports. Deer Creek is currently listed for impairments due to metals, pH and siltation. The TMDL addresses the three primary metals associated with acid mine drainage (iron, manganese, aluminum) and pH, the siltation impairments will be addressed in future TMDLs. Table 1. 303(d) Sub-List HUC 05010005; State Water Plan (SWP) Subbasin: 17-B Year Miles Segment ID DEP Stream Name Designated Data Source EPA 305(b) Stream Use Source Cause Code Code 1996 10.6 5375 49407 Deer Creek CWF 303 (d) Resource Metals List Extraction 1998 10.43 5375 49407 Deer Creek CWF SWMP Abandoned Mine Metals Drainage 2000 10.46 5375 49407 Deer Creek CWF SWMP Abandoned Mine Metals Drainage 2002 10.4 5375 49707 Deer Creek CWF SWMP Abandoned Mine Metals Drainage 2004 10.4 5375 49707 Deer Creek CWF SWMP Abandoned Mine Metals Drainage 2006 1.54 6304 Cooper Run CWF SWMP Abandoned Mine Metals, pH 2008 (Old 20040427- Drainage & Siltation 1000-JCB) 2006 10.47 7722 Deer Creek CWF SWMP Abandoned Mine Metals 2008 (Old 5375) Drainage 2006 3.59 4606 Deer Creek CWF SWMP Abandoned Mine Metals, pH 2008 (Old 20030329- Drainage & Siltation 1400-JLG) 2008 0.5 13031 49408 UNT Deer Creek CWF SWMP Abandoned Mine Metals Drainage 2008 1.44 13030 49415 UNT Deer Creek CWF SWMP Abandoned Mine Metals Drainage 2008 0.71 13030 49417 UNT Deer Creek CWF SWMP Abandoned Mine Metals Drainage 2006 1.31 6281 49422 UNT Deer Creek CWF SWMP Land Siltation 2008 (Old 20040420- Development 1100-JCB) 1 Pennsylvania’s 1996, 1998, and 2002 Section 303(d) lists and the 2004 and 2006 Integrated Water Quality Report were approved by the Environmental Protection Agency (EPA). The 1996 Section 303(d) list provides the basis for measuring progress under the 1997 lawsuit settlement of American Littoral Society and Public Interest Group of Pennsylvania v. EPA. 3 2006 0.07 6286 63326 UNT Deer Creek CWF SWMP Abandoned Mine Metals 2008 (Old 20040421- Drainage 0900-JCB) 2006 1.08 6286 63327 UNT Deer Creek CWF SWMP Abandoned Mine Metals 2008 (Old 20040421- Drainage 0900-JCB) 2006 0.12 6286 63328 UNT Deer Creek CWF SWMP Abandoned Mine Metals 2008 (Old 20040421- Drainage 0900-JCB) 2006 2.9 6820 63331 UNT Deer Creek CWF SWMP Abandoned Mine Metals 2008 (Old 20040702- Drainage 1245-JCB) 2006 0.58 6820 63332 UNT Deer Creek CWF SWMP Abandoned Mine Metals 2008 (Old 20040702- Drainage 1245-JCB) 2006 0.08 6820 63333 UNT Deer Creek CWF SWMP Abandoned Mine Metals 2008 (Old 20040702- Drainage 1245-JCB) 2006 2.18 6820 63334 UNT Deer Creek CWF SWMP Abandoned Mine Metals 2008 (Old 20040702- Drainage 1245-JCB) 2006 1.18 7133 63335 UNT Deer Creek CWF SWMP Abandoned Mine pH 2008 (Old 20040903- Drainage 1145-JCB) 2006 0.73 4606 63336 UNT Deer Creek CWF SWMP Abandoned Mine pH 2008 (Old 20040903- Drainage 1145-JCB) 2006 2.66 4606 63349 UNT Deer Creek CWF SWMP Abandoned Mine Metals, pH 2008 (Old 20030326- Drainage & Siltation 1400-JLG) 2006 0.7 4606 63350 UNT Deer Creek CWF SWMP Abandoned Mine Metals, pH 2008 (Old 20030329- Drainage & Siltation 1400-JLG) 2006 1.21 4606 63351 UNT Deer Creek CWF SWMP Abandoned Mine Metals, pH 2008 (Old 20030329- Drainage & Siltation 1400-JLG) 2006 0.66 4606 63352 UNT Deer Creek CWF SWMP Abandoned Mine Metals, pH 2008 (Old 20030329- Drainage & Siltation 1400-JLG) 2006 0.4 4606 63353 UNT Deer Creek CWF SWMP Abandoned Mine Metals, pH 2008 (Old 20030329- Drainage & Siltation 1400-JLG) 2006 0.62 4606 63354 UNT Deer Creek CWF SWMP Abandoned Mine Metals, pH 2008 (Old 20030329- Drainage & Siltation 1400-JLG) 2006 1.92 6335 Frills Run CWF SWMP Abandoned Mine Metals & 2008 (Old 20040429- Drainage pH 0900-JCB) 2006 3.75 6053 Judith Run CWF SWMP Abandoned Mine Metals, pH 2008 (Old 20031023- Drainage & Siltation 1400-JLG) 2006 0.55 6053 63346 UNT Judith Run CWF SWMP Abandoned Mine Metals, pH 2008 (Old 20031023- Drainage & Siltation 1400-JLG) 2006 1.69 6053 63347 UNT Judith Run CWF SWMP Abandoned Mine Metals, pH 2008 (Old 20031023- Drainage & Siltation 1400-JLG) 2006 1.53 6053 63348 UNT Judith Run CWF SWMP Abandoned Mine Metals, pH 2008 (Old 20031023- Drainage & Siltation 1400-JLG) 2006 1.5 7127 Lauer Run CWF SWMP Abandoned Mine pH 2008 (Old 20040902- Drainage 1030-JCB) 4 2006 3.58 6321 Licking Creek CWF SWMP Abandoned Mine