Laserfiche WebLink
• <br />~ .~.~ <br />APRz ~i19~5 ` <br />~ , - ;., <br /> <br />III 1111111111111111 <br />r. S A L a o 3 3 z e z l o <br />9 JJS WE51 ALAMEDA PARNW AY SUIIE 2J1 <br />nKEW••Pq COLORADO BJ ~ <br />~ January 4, 1985 <br />Ms. Maureen Dudley <br />Colorado Department of Health <br />Water Quality Control Division <br />Permits and Enforcement Section <br />4210 East 11th Avenue <br />Denver, Colorado 80220 <br />Subject: PIPDES Permit Flo. CO-0001244 <br />Schwartzwalder f1ine Waste Rock Pile <br />Study Report <br />Dear .1s. Dudley: <br />The purpose of this transmittal is to provide the results of a study that <br />was conducted to characterize the impact, at our Schwartzwalder h1ine, of <br />runoff from the waste rock pile on surface water and alluvial groundwater. <br />This study was conducted in response to the requirements on page ]5 of the <br />subject permit and the following relevant correspondence: <br />1. Letter dated January 20, 1983 to Mr. Donald Simpson (CDH) <br />from hts. Marilyn G. Alkire (HRO) <br />2. Letter dated February 10, <br />Corp.) from Mr. Donald H. <br />3. Letter dated May 16, 1984 <br />Ms. hlarilyn G. Alkire (HRH <br />4. Letter dated July 6, 1984 <br />Ms. Maureen Dudley (CDH). <br />1983 to t1r. J. P. h1cCluskey (Cotter <br />Simpson (CDH) <br />to h1s. Maureen Dudley (CDH) from <br />)) <br />to Ms. Marilyn G. Alkire (HRO) fron <br />We feel ghat the enclosed report, Effects of Runoff or Seepaa_e from the <br />Schwartzwalder Mine lJaste Rock Piles on the Water Quality of Ralston Creek, <br />Jefferson County Colorado is fully responsive to the concerns of the Divi- <br />sion that were the bases for the requirement that such a study be conducted <br />~'-'I"'~r;nn <br />_ D r ~, ., ,r +~ I^ <br />III c` <br />JAN 'p 9 1984 ~L.; <br />~.,~, _.~ <br />WATi:: (: „ ! i'r COIV i r1GL <br />DirecU~r's Office <br /> <br />