{"cik":"0001477866","entityType":"other","sic":"","sicDescription":"","ownerOrg":null,"insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"Clean Harbors San Leon, Inc.","tickers":[],"exchanges":[],"ein":"261821662","lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1231","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"2700 AVENUE S","street2":null,"city":"SAN LEON","stateOrCountry":"TX","zipCode":"77539","stateOrCountryDescription":"TX","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"2700 AVENUE S","street2":null,"city":"SAN LEON","stateOrCountry":"TX","zipCode":"77539","stateOrCountryDescription":"TX","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"281-339-1352","flags":"","formerNames":[{"name":"DuraTherm, Inc.","from":"2009-12-02T00:00:00.000Z","to":"2013-04-15T00:00:00.000Z"}],"filings":{"recent":{"accessionNumber":["9999999995-16-004720","0001047469-16-013306","0000000000-16-076508","0001047469-16-013003","9999999995-13-001010","0001047469-13-004350","0001047469-13-003900","0001047469-12-009515","9999999995-12-002992","0001047469-12-009423","0000000000-12-054620","0001047469-12-009054","0000000000-12-049183","0001047469-12-008615","0001477866-09-000001"],"filingDate":["2016-05-19","2016-05-19","2016-05-16","2016-05-09","2013-04-15","2013-04-15","2013-04-03","2012-10-16","2012-10-15","2012-10-11","2012-10-03","2012-09-24","2012-09-10","2012-08-30","2009-12-02"],"reportDate":["","","","","","","","","","","","","","",""],"acceptanceDateTime":["2016-05-20T04:15:21.000Z","2016-05-19T19:20:08.000Z","2016-05-16T16:49:54.000Z","2016-05-09T18:42:11.000Z","2013-04-16T04:15:15.000Z","2013-04-15T14:32:42.000Z","2013-04-03T21:01:53.000Z","2012-10-16T13:53:12.000Z","2012-10-16T04:15:17.000Z","2012-10-11T10:07:54.000Z","2012-10-03T16:25:59.000Z","2012-09-24T19:42:52.000Z","2012-09-10T18:47:40.000Z","2012-08-30T21:02:27.000Z","2009-12-02T19:08:16.000Z"],"act":["33","33","","33","33","33","33","33","33","33","","33","","33","33"],"form":["EFFECT","424B3","UPLOAD","S-4","EFFECT","424B3","S-4","424B3","EFFECT","S-4/A","UPLOAD","S-4/A","UPLOAD","S-4","D"],"fileNumber":["333-211234-27","333-211234-27","","333-211234-27","333-187708-09","333-187708-09","333-187708-09","333-183641-09","333-183641-09","333-183641-09","","333-183641-09","","333-183641-09","021-136546"],"filmNumber":["161664664","161662934","","161631212","13762576","13760224","13740294","121145389","121144889","121138930","","121106391","","121066366","091217070"],"items":["S-4,,2016-05-19 10:00:00","","","","S-4,,2013-04-15 10:00:00","","","","S-4,,2012-10-15 14:00:00","","","","","","06"],"core_type":["EFFECT","424B3","LETTER","S-4","EFFECT","424B3","S-4","424B3","EFFECT","S-4/A","LETTER","S-4/A","LETTER","S-4","D"],"size":[61285,743488,193716,2988863,58004,716555,2441201,724040,52573,1095006,169273,9490744,198271,1639214,8888],"isXBRL":[0,0,0,1,0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isXBRLNumeric":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["xslEFFECTX01/primary_doc.xml","a2228733z424b3.htm","filename1.pdf","a2228123zs-4.htm","xslEFFECTX01/primary_doc.xml","a2214433z424b3.htm","a2214091zs-4.htm","a2211390z424b3.htm","xslEFFECTX01/primary_doc.xml","a2211326zs-4a.htm","filename1.pdf","a2211062zs-4a.htm","filename1.pdf","a2210830zs-4.htm","xslFormDX01/primary_doc.xml"],"primaryDocDescription":["","424B3","","S-4","","424B3","S-4","424B3","","S-4/A","","S-4/A","","S-4",""]},"files":[]}}