id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id
EPA-HQ-OW-1977-0004-0026,EPA,EPA-HQ-OW-1977-0004,"Letter to Bernadette Berdes, Milwaukee Metropolitan Sewerage District, Madison, WI. from J. David Rankin, USEPA, Region 5., March 7, 1990. 2 pp [LTF-II-1-B-1]",Supporting & Related Material,Letter,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:51Z,,0,0,09000064868478bc
EPA-HQ-OW-1977-0004-0028,EPA,EPA-HQ-OW-1977-0004,"Letter to Arvid Sather; Michael, Best & Friedrich from Thomas Crawford, Milwaukee Metropolitan Sewerage District, Milwaukee, WI., March 13, 1990 Re: Administrative Ruling Pursuant to Section 11.05(6), MMSD Rules. 2 pp [LTF-II-1-A-8]",Supporting & Related Material,Letter,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:53Z,,0,0,09000064868478be
EPA-HQ-OW-1977-0004-0038,EPA,EPA-HQ-OW-1977-0004,"Letter to Timothy Bate, Milwaukee Metropolitan Sewerage District, Milwaukee, WI. from Donald Gallo, Michael, Best, and Friedrich, October 31, 1992. Re: Notice of Violation; P&V Permit No. 832.01. 3 pp [LTF-II-3-B]",Supporting & Related Material,Letter,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:51:00Z,,0,0,09000064868478c8
EPA-HQ-OW-1977-0004-0050,EPA,EPA-HQ-OW-1977-0004,Draft of Direct Final Rule for Leather Tanning and Finishing Effluent Limitations Guidelines Pretreatment Standards New and Existing Sources in response to the petition from the leather tanning industry. 14 pp.[LTF-VI-3-A],Supporting & Related Material,Publication,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:51:09Z,,0,0,09000064868478d4
EPA-HQ-OW-1977-0004-0059,EPA,EPA-HQ-OW-1977-0004,"Letter to Ed Terry, Engineering and Analysis Division, USEPA from John Wittenborn, Collier, Shannon, Rill, and Scott, September 6, 1996, re  Comments on Direct Final and Proposed Rules for Leather Tanning and Finishing Effluent  Limitations Guidelines. 4 pp. [LTF-VI-1-D-2]",Supporting & Related Material,Letter,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:51:15Z,,0,0,09000064868478dd
EPA-HQ-OW-1977-0004-0060,EPA,EPA-HQ-OW-1977-0004,"Letter to Daniel Schedler, Milwaukee Leather Group,  Pfister & Vogel Tanning Company, Milwaukee, WI, from Timothy Bale, Milwaukee Metropolitan Sewerage  District, Milwaukee, WI, October 13, 1992. Re: Notice of Violation of Wastewater Discharge Permit  No. 832.01. 3 pp.[LTF-II-3-A]",Supporting & Related Material,Letter,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:51:16Z,,0,0,09000064868478de
EPA-HQ-OW-1977-0004-0047,EPA,EPA-HQ-OW-1977-0004,"Call to Ralph Jagelavicius, Gloversville/  Johnstown POTW, from Ed Terry, Engineering and Analysis Division, USEPA, August 21, 1995. 1 p.[LTF-IV-4-A]",Supporting & Related Material,,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:51:07Z,,0,0,09000064868478d1
EPA-HQ-OW-1977-0004-0008,EPA,EPA-HQ-OW-1977-0004,"Memorandum to Rhonda Voby, SED from Tom Janisch, WW/2, State of Wisconsin, August 31,1989 re Green Bay Method for Evaluating pH Compliance, Using EPA SNC Criteria and Inquiry to USEPA about Continuous pH  Monitoring. 5 pp.[LTF-II-1-A-1]",Supporting & Related Material,Memorandum,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:38Z,,0,0,09000064868477c4
EPA-HQ-OW-1977-0004-0016,EPA,EPA-HQ-OW-1977-0004,"Memorandum to Rhonda Voby, SED from Tom Janisch, WW/2, State of Wisconsin, September 11, 1989 re EPA Expectations for pH Monitoring at Leather Tanners Listed in the Sulfide Waiver Request Approval, Federal Register (Friday November 2, 1984). 3 pp [LTF-II-1-A-2]",Supporting & Related Material,Memorandum,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:44Z,,0,0,09000064868478b2
EPA-HQ-OW-1977-0004-0022,EPA,EPA-HQ-OW-1977-0004,"Letter to Richard Williams, Engineering and Analysis Division, USEPA from Timothy Bate, Milwaukee Metropolitan Sewerage District, Milwaukee, WI, March 13, 1991 re Tannery Industry Concerns Regarding pH Compliance and Enforcement. 1 p [LTF-II-2-F]",Supporting & Related Material,Letter,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:48Z,,0,0,09000064868478b8
EPA-HQ-OW-1977-0004-0025,EPA,EPA-HQ-OW-1977-0004,Federal Registry of March 21. 1980 (53 FR 9176 ((FRL 3304-6)[LTF-I-4],Supporting & Related Material,Publication - Previous/Related FR Notice,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:50Z,,0,0,09000064868478bb
EPA-HQ-OW-1977-0004-0051,EPA,EPA-HQ-OW-1977-0004,"Call Mark Allan, South Essex, Massachusetts POTW, from Ed Terry, Engineering and Analysis Division, USEPA, August 23, 1995. 1 p.[LTF-IV-4-C]",Supporting & Related Material,,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:51:10Z,,0,0,09000064868478d5
EPA-HQ-OW-1977-0004-0009,EPA,EPA-HQ-OW-1977-0004,"Correction of final rule; notice of availability and technical amendment, June 30, 1983. 5 pp [LTF-I-2-D-1]",Supporting & Related Material,Publication,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:39Z,,0,0,09000064868477c5
EPA-HQ-OW-1977-0004-0040,EPA,EPA-HQ-OW-1977-0004,"POTW Letter to Carol Browner, USEPA, from Ralph Hollmon, Milwaukee Metropolitan Sewerage District, December 4, 1995, Re: Statement in Support of Leather Industries of American Petition for Flexi [LTF-VI-1-C]",Supporting & Related Material,Letter,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:51:01Z,,0,0,09000064868478ca
EPA-HQ-OW-1977-0004-0044,EPA,EPA-HQ-OW-1977-0004,"Federal Registry of Monday, July 8, 1996 (61 FR 35705) (FRL-5530-7) [LTF-VI-3-B]",Supporting & Related Material,Publication - Previous/Related FR Notice,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:51:04Z,,0,0,09000064868478ce
EPA-HQ-OW-1977-0004-0058,EPA,EPA-HQ-OW-1977-0004,"Letter to Carol Browner, USEPA from John Wittenborn and Andrea Bull, Counsel for the Leather Industries  of America with an enclosed Request for Modification  to Categorial Pretreatment Standard for Upper pH
 Limit for Leather Tanning Wastewaters Discharged into Publicly Owned Treatment Works Under 40 C.F.R.  425, March 18, 1993. 22 pp. [LTF-III-1-B]",Supporting & Related Material,Letter,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:51:14Z,,0,0,09000064868478dc
EPA-HQ-OW-1977-0004-0062,EPA,EPA-HQ-OW-1977-0004,"Listing of Plants, June 3, 1995. 4 pp. [LTF-IV-3]",Supporting & Related Material,Report,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:51:17Z,,0,0,09000064868478e0
EPA-HQ-OW-1977-0004-0020,EPA,EPA-HQ-OW-1977-0004,"Memorandum to Wallace White, Milwaukee  Metropolitan Sewerage District, Milwaukee, WI from Dale Bryson, Water Division, USEPA, June 13, 1990, re: Leather Tanning and Finishing Industry - Revocation of Sulfide Waivers. 2 pp [LTF-II-1-B-5]",Supporting & Related Material,Letter,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:47Z,,0,0,09000064868478b6
EPA-HQ-OW-1977-0004-0031,EPA,EPA-HQ-OW-1977-0004,"Letter to Carrie Wehling, Office of General Counsel, USEPA, from John Wittenborn, Collier, Shannon, Rill, and Scott. November 10, 1994, re: LIA Upper pH Waiver Petition [LTF-III-2-B]",Supporting & Related Material,Letter,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:55Z,,0,0,09000064868478c1
EPA-HQ-OW-1977-0004-0035,EPA,EPA-HQ-OW-1977-0004,"Results of Telephone Survey of POTWs Directly or Indirectly Affected by LIA Petition for Upper pH Waiver for Leather Tanneries, October 8, 1993. 7 pp. [LTF-IV-2]",Supporting & Related Material,Technical Support Document,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:58Z,,0,0,09000064868478c5
EPA-HQ-OW-1977-0004-0039,EPA,EPA-HQ-OW-1977-0004,"Letter to Richard Waite, Gebhardt-Vogel Tanning Co. Milwaukee, WI. from Bernadette Berdes, Milwaukee Metropolitan Sewerage District, Milwaukee, WI, January 31, 1992. Re: An Open Letter to the U.S. EPA on the Upper pH Limit for Leather Tanners. 2 pp.[LTF-II-2-H]",Supporting & Related Material,Letter,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:51:00Z,,0,0,09000064868478c9
EPA-HQ-OW-1977-0004-0043,EPA,EPA-HQ-OW-1977-0004,"Call to Randy Case, Pretreatment Coordinator of Wisconsin Department of Natural Resources, from Ed Terry, Engineering and Analysis Division, USEPA, August 28, 1995. 1 p.[LTF-IV-4-F]",Supporting & Related Material,,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:51:03Z,,0,0,09000064868478cd
EPA-HQ-OW-1977-0004-0054,EPA,EPA-HQ-OW-1977-0004,"Federal Register of November 14, 1994 (59FR 58233) [LTF-VI-2-B]",Supporting & Related Material,Publication - Previous/Related FR Notice,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:51:12Z,,0,0,09000064868478d8
EPA-HQ-OW-1977-0004-0011,EPA,EPA-HQ-OW-1977-0004,"Draft Correction to clarify compliance dates, December 14-15, 1989; attachment to Routing slip to Paul Bangser from Richard Williams, Engineering and Analysis Division, USEPA. 9 pp.[LTF-I-5]",Supporting & Related Material,Report,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:40Z,,0,0,09000064868478ad
EPA-HQ-OW-1977-0004-0048,EPA,EPA-HQ-OW-1977-0004,"Memorandum to Sheila Frace, Engineering and Analysis  Division, USEPA. from James Pendergast, Permits Division, USEPA, June 10, 1996, Re: Revisions to Leather Tanning and Finishing Effluent Guidelines and Standards: Direct Final Rule. 1 p. [LTF-VI-1-B]",Supporting & Related Material,Memorandum,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:51:08Z,,0,0,09000064868478d2
EPA-HQ-OW-1977-0004-0061,EPA,EPA-HQ-OW-1977-0004,"Letter to Wallace White, Milwaukee Metropolitan  Sewerage District, Milwaukee, WI from Paul Erickson, U.S. Leather Holdings, Inc., January 29, 1991, Re: pH  Control, Compliance and Enforcement. 5 pp. [LTF-II-2-E]",Supporting & Related Material,Letter,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:51:16Z,,0,0,09000064868478df
EPA-HQ-OW-1977-0004-0063,EPA,EPA-HQ-OW-1977-0004,"Pretreatment Plant Operations, October - November 1991; log/working copy from Carl  Morris, November 24, 1991. 33 pp. [LTF-V-2]",Supporting & Related Material,Report,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:51:18Z,,0,0,09000064868478e1
EPA-HQ-OW-1977-0004-0012,EPA,EPA-HQ-OW-1977-0004,"Letter to Stanton Kleinert, Wisconsin Dept. of Natural Resources, Madison, WI from Bernadette Berdes, Milwaukee Metropolitan Sewerage District, Milwaukee, WI, January 10, 1990 re Continuous pH Monitoring. 2 pp.[LTF-II-1-A-5]",Supporting & Related Material,Letter,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:41Z,,0,0,09000064868478ae
EPA-HQ-OW-1977-0004-0014,EPA,EPA-HQ-OW-1977-0004,"Letter to Bernadette Berdes, Milwauke  Metropolitan Sewerage District, Milwuakee, WI from Stanton Kleinert, Wisconsin Department of Natural Resources, Madison, WI, January 19, 1990. 1 p.[LTF-II-1-A-6]",Supporting & Related Material,Letter,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:42Z,,0,0,09000064868478b0
EPA-HQ-OW-1977-0004-0018,EPA,EPA-HQ-OW-1977-0004,"Letter to Paul Erickson, U.S. Leather Holdings, Inc. from Bernadette Berdes, Milwaukee Metropolitan Sewerage District, Milwaukee, WI, November 5, 1990 re Request for a Meeting Regarding pH Compliance. 3 pp.[LTF-II-2-D]",Supporting & Related Material,Letter,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:45Z,,0,0,09000064868478b4
EPA-HQ-OW-1977-0004-0029,EPA,EPA-HQ-OW-1977-0004,"Memorandum to Tim Dwyer from Louis Eby, Permits Division, USEPA, July 28, 1992. Re: Leather Tanning Draft Petition. 2 pp. [LTF-IV-1-A]",Supporting & Related Material,Letter,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:54Z,,0,0,09000064868478bf
EPA-HQ-OW-1977-0004-0037,EPA,EPA-HQ-OW-1977-0004,"Memorandum to Don Anderson, Engineering and Analysis Division, USEPA, et al., from Richard Williams, EAD, USEPA, October 5, 1992, Re: Leather Tanners Request for Modification of the pH Limit for Pretreatment Standard. 2 pp. [LTF-IV-1-C]",Supporting & Related Material,Memorandum,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:59Z,,0,0,09000064868478c7
EPA-HQ-OW-1977-0004-0049,EPA,EPA-HQ-OW-1977-0004,"Draft memorandum to Tim Dwyer, Permits Division, USEPA from Richard Williams, Engineering and Analysis Division, USEPA, September 25, 1995, Re: Response to OWEC Questions-Leather Tanning Industry DRAFT Petition for Modification of Pretreatment Standards-pH Limitation. 5 pp. [LTF-IV-1-B]",Supporting & Related Material,Memorandum,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:51:09Z,,0,0,09000064868478d3
EPA-HQ-OW-1977-0004-0013,EPA,EPA-HQ-OW-1977-0004,"Letter to Bernadette Berdes, Milwaukee Metropolitan Sewerage District, Milwaukee, WI from Arvid Sather of Michael, Best & Friedrich, November 21, 1989 re Interpretation of pH Discharge Permit Limits. 1 p. [LTF-II-1-A-4]",Supporting & Related Material,Letter,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:42Z,,0,0,09000064868478af
EPA-HQ-OW-1977-0004-0024,EPA,EPA-HQ-OW-1977-0004,"Federal Register of March 23, 1977 (42 FR 15696-15704) (FRL 702-6) [LTF-I-1]",Supporting & Related Material,Publication - Previous/Related FR Notice,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:50Z,,0,0,09000064868478ba
EPA-HQ-OW-1977-0004-0030,EPA,EPA-HQ-OW-1977-0004,"Memorandum to File from Cathy Allen, Permit Section, USEPA, Region 5., April 23, 1990, re: Review of Milwaukee MSD Administrative Record for Sulfide Waivers Granted Eight Tanneries Under 40 CFR 425.04. pH Requirements. 2 pp [LTF-II-1-B-2]",Supporting & Related Material,Memorandum,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:54Z,,0,0,09000064868478c0
EPA-HQ-OW-1977-0004-0053,EPA,EPA-HQ-OW-1977-0004,"Memorandum to Southeast Essex, MA et al., from  Richard Williams, Engineering and Analysis Division, USEPA, March 6, 1992, Re: Leather Tanning Industry-Request for Modification of Upper pH Limit for Indirect Dischargers. 23 pp. [LTF-III-1-A]",Supporting & Related Material,Memorandum,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:51:11Z,,0,0,09000064868478d7
EPA-HQ-OW-1977-0004-0055,EPA,EPA-HQ-OW-1977-0004,"Letter to Richard Williams, Engineering and Analysis Division, USEPA, from Arthur Stern, International Chemical Consultants, November 4, 1993. 8 pp. [LTF-III-2-A]",Supporting & Related Material,Letter,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:51:13Z,,0,0,09000064868478d9
EPA-HQ-OW-1977-0004-0015,EPA,EPA-HQ-OW-1977-0004,"Memorandum to File from Catherine Allen, Permit Section, USEPA, May 15, 1990 re Review of Regulatory Record for Leather Tanning and Finishing Category: PSES - pH, Sulfide, Sulfide Waiver (In Response to Comments from Pfister & Vogel and Gebhardt Co.). 7 pp. [LTF-II-1-B-4]",Supporting & Related Material,Memorandum,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:43Z,,0,0,09000064868478b1
EPA-HQ-OW-1977-0004-0017,EPA,EPA-HQ-OW-1977-0004,"Fax to Richard Williams, Engineering and Analysis Division, USEPA from Catherine Allen, Permit Section, USEPA with attachment: Memorandum to File from Catherine Allen, Permit Section, USEPA, May 15, 1990 re Review of Regulatory Record for Leather Tanning and Finishing Category: PSES - pH, Sulfide Waiver (In Response to Comments from Pfister & Vogel and Gebhardt Co.). 7 pp [LTF-II-1-B-6]",Supporting & Related Material,Comment Response,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:44Z,,0,0,09000064868478b3
EPA-HQ-OW-1977-0004-0021,EPA,EPA-HQ-OW-1977-0004,"Call to Bernadette Berdes, Milwaukee Metropolita Sewerage District from Ed Terry, Engineering and Analysis Division, USEPA, August 28, 1995. 1 p.[LTF-IV-4-E]",Supporting & Related Material,,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:47Z,,0,0,09000064868478b7
EPA-HQ-OW-1977-0004-0032,EPA,EPA-HQ-OW-1977-0004,"Memorandum to File, from Cathy Allen, Permit, Section, USEPA, Region 5., April 23, 1990, Re: Review of Milwaukee MSD Administrative Record for Sulfide Waivers Granted Eight Tanneries  Under 40 CFR 425.04. pH Requirements. 2 pp.[LTF-II-1-B-3]",Supporting & Related Material,Memorandum,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:56Z,,0,0,09000064868478c2
EPA-HQ-OW-1977-0004-0036,EPA,EPA-HQ-OW-1977-0004,"Call to Matt Gluckman, EPA Region V Pretreatment  Coordinator, from Ed Terry, Engineering and Analysis Division, USEPA, August 23, 1995. 1 p.[LTF-IV-4-D]",Supporting & Related Material,,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:58Z,,0,0,09000064868478c6
EPA-HQ-OW-1977-0004-0042,EPA,EPA-HQ-OW-1977-0004,"Federal Registry of  Monday, August 9, 1993 (58 FR 42477) [LTF-VI-2-A]",Supporting & Related Material,Publication - Previous/Related FR Notice,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:51:03Z,,0,0,09000064868478cc
EPA-HQ-OW-1977-0004-0046,EPA,EPA-HQ-OW-1977-0004,"Letter to Paul Erickson, U.S. Leather Holdings, Inc., from Marty Grate, City of Omaha, Omaha, NE. May 13, 1991. 2 pp. [LTF-II-2-G]",Supporting & Related Material,Letter,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:51:06Z,,0,0,09000064868478d0
EPA-HQ-OW-1977-0004-0057,EPA,EPA-HQ-OW-1977-0004,"Letter to Carol Browner, USEPA from Bud Shuster, Chairman, House Committee on Transportation and  Infrastructure, House of Representatives, August 5, 1996. 1 p.[LTF-VI-2-C]",Supporting & Related Material,Letter,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:51:14Z,,0,0,09000064868478db
EPA-HQ-OW-1977-0004-0010,EPA,EPA-HQ-OW-1977-0004,"Letter to Arvid Sather of Michael, Best & Friedrich from Thomas Crawford, Milwaukee Metropolitan Sewerage District, Milwaukee,  WI., November 21, 1989. 1 p.[LTF-II-1-A-3]",Supporting & Related Material,Letter,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:40Z,,0,0,09000064868478ac
EPA-HQ-OW-1977-0004-0027,EPA,EPA-HQ-OW-1977-0004,"Call Andrew Sims, South Essex, Massachusetts POTW, from Ed Terry, Engineering and Analysis Division, USEPA, August 22, 1995. 1 p.[LTF-IV-4-B]",Supporting & Related Material,,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:52Z,,0,0,09000064868478bd
EPA-HQ-OW-1977-0004-0045,EPA,EPA-HQ-OW-1977-0004,"Letter to Thomas Crawford and Bernadette Berdes, Milwaukee Metropolitan Sewerage District, Milwaukee, WI. from Arvid A. Sather, Michael Best & Friedrich, July 13, 1990. 2 pp. [LTF-II-2-A]",Supporting & Related Material,Letter,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:51:05Z,,0,0,09000064868478cf
EPA-HQ-OW-1977-0004-0033,EPA,EPA-HQ-OW-1977-0004,"Letter to Arvid Sather, Michael, Best & Friedrich, Madison, WI. from Bernadette Berdes, Milwaukee Metropolitan Sewerage District, Milwaukee, WI. [LTF-II-2-B]",Supporting & Related Material,Letter,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:56Z,,0,0,09000064868478c3
EPA-HQ-OW-1977-0004-0041,EPA,EPA-HQ-OW-1977-0004,"Letter to Wallace White, Milwaukee Metropolitan Sewerage District, Milwaukee, WI. from Paul Erickson, U.S. Leather Holdings, November 5, 1990. Re: pH Control, Compliance and Enforcement. 6 pp [LTF-II-2-C]",Supporting & Related Material,Letter,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:51:02Z,,0,0,09000064868478cb
EPA-HQ-OW-1977-0004-0052,EPA,EPA-HQ-OW-1977-0004,"Letter to Robert Perciasepe, Office of Water, USEPA from John Wittenborn, Collier, Shannon, Rill, and Scott. February 6, 1996, Re: Upper pH Waiver for the Leather Tanning and Finishing Point Source Category. 3 pp.[LTF-VI-1-D-1]",Supporting & Related Material,Letter,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:51:11Z,,0,0,09000064868478d6
EPA-HQ-OW-1977-0004-0007,EPA,EPA-HQ-OW-1977-0004,"Technical Amendment, July 8, 1983. 3 pp. [LTF-I-2-D-2]",Supporting & Related Material,Publication,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:38Z,,0,0,09000064868477c3
EPA-HQ-OW-1977-0004-0019,EPA,EPA-HQ-OW-1977-0004,"Notice of Report to U.S. EPA Certifying Interference in POTW Operations and Intent to Revoke Sulfide Waiver, March 6, 1990; to Cudahy Tanning Company, A.F. Gallun & Sons, Corp., Gebhardt-Vogel Tanning Corpl, Pfister & Vogel Tanning Co., Thiele Tanning Corp., and Chief Leathers, Inc. 5 pp. [LTF-II-1-A-7]",Supporting & Related Material,"Press Release, Public Announcement/Notice",2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:46Z,,0,0,09000064868478b5
EPA-HQ-OW-1977-0004-0023,EPA,EPA-HQ-OW-1977-0004,"Letter to John Smith, S.B. Foot Tanning Company from Leo Hermes, Metropolitan Waste Control Commission, St. Paul, MN., April 27, 1990 re MWCC Comments on Upper pH Limit. 2 pp. [LTF-II-1-A-9]",Supporting & Related Material,Letter,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:49Z,,0,0,09000064868478b9
EPA-HQ-OW-1977-0004-0034,EPA,EPA-HQ-OW-1977-0004,"Memorandum to Robert Perciasepe, Office of Water, USEPA, from Jonathan Cannon, OGC, USEPA, December 15, 1995, Re: Revisions to Leather Tanning and Finishing Effluent Guidelines and Standards: Direct Final Rule. 1 p [LTF-VI-1-A]",Supporting & Related Material,Memorandum,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:50:57Z,,0,0,09000064868478c4
EPA-HQ-OW-1977-0004-0056,EPA,EPA-HQ-OW-1977-0004,"Exhibit C from the Leather Industries of America, November 1, 1991, showing the Jones Island Flow and Composite pH Data for Selected Sampling Days. 15 pp. [LTF-V-1]",Supporting & Related Material,Report,2025-01-24T05:00:00Z,2025,1,,,2025-01-24T21:51:13Z,,0,0,09000064868478da
EPA-HQ-OW-1977-0004-0006,EPA,EPA-HQ-OW-1977-0004,Legacy Index for Leather Tanning and Finishing (LT&F),Supporting & Related Material,Index,2024-11-27T05:00:00Z,2024,11,,,2024-11-28T01:46:14Z,,0,0,090000648683dad0
EPA-HQ-OW-1977-0004-0001,EPA,EPA-HQ-OW-1977-0004,"Leather Tanning and Finishing Point Source Category Effluent Limitation Guidelines, Pretreatment Standards, and New Source Performance Standards  [LTF-I-2-A]",Proposed Rule,,2024-11-27T05:00:00Z,2024,11,2024-11-27T05:00:00Z,,2024-11-28T01:45:59Z,79-20105,0,0,090000648683dad1
EPA-HQ-OW-1977-0004-0003,EPA,EPA-HQ-OW-1977-0004,"Leather Tanning and Finishing Industry Point Source Category; Effluent Limitations Guidelines, Pretreatment Standards and New Source Performance Standards [LTF-I-2-C]",Rule,Final Rule,2024-11-27T05:00:00Z,2024,11,2024-11-27T05:00:00Z,,2024-11-28T01:45:45Z,82-31139,0,0,090000648683dad2
EPA-HQ-OW-1977-0004-0002,EPA,EPA-HQ-OW-1977-0004,"Leather Tanning and Finishing Industry Point Source Category Effluent Limitations Guidelines, Pretreatment Standards and Standards of Performance for New Sources; Notice of Availability and Request for Comments [LTF-I-2-B]",Proposed Rule,,2024-11-27T05:00:00Z,2024,11,2024-11-27T05:00:00Z,,2024-11-28T01:46:40Z,82-14880,0,0,090000648683dacf
EPA-HQ-OW-1977-0004-0004,EPA,EPA-HQ-OW-1977-0004,"Leather Tanning and Finishing Industry Point Source Category; Effluent Limitations Guidelines, Pretreatment Standards and New Source Performance Standards [LTF-I-3]",Notice,,2024-11-27T05:00:00Z,2024,11,2024-11-27T05:00:00Z,,2024-11-28T01:45:32Z,,0,0,090000648683dacd
EPA-HQ-OW-1977-0004-0005,EPA,EPA-HQ-OW-1977-0004,Leather Tanning and Finishing Effluent Limitations Guidelines; Pretreatment Standards; New and Existing Sources [LTF-VI-3-C],Rule,Direct Final Rule,2024-11-27T05:00:00Z,2024,11,2024-11-27T05:00:00Z,,2024-11-28T01:46:27Z,96-17125,0,0,090000648683dace