{"id":3439,"ia_identifier":"gov.ntis.ava20989vnb1","programme":"ntis","naid":null,"local_identifier":null,"pin":null,"title":"Sampling Ambient and Effluent Waters for Trace Metals","year":1997,"date_raw":"1997-01-01T00:00:00Z","creator":"Environmental Protection Agency","description":"Environmental Protection Agency Prepared by DynCorp Environmental under EPA Contract 68-C3-0337 Sampling Ambient and Effluent Waters for Trace Metals AVA20989VNB1, 1997 This video demonstrates the 'clean' field sampling techniques described in EPA draft method 1669: Sampling Ambient Water for Determination of Metals at EPA Water Quality Criteria Levels. Method 1669 was designed to support the implementation of water quality.","licenseurl":"http://creativecommons.org/licenses/publicdomain/","collections":["FedFlix","usgovfilms","newsandpublicaffairs","fav-gnaternies","fav-goldrecluse","fav-justinrosengarten","fav-ksmith822"],"ia_metadata":{"_rg":null,"date":"1997-01-01T00:00:00Z","year":1997,"title":"Sampling Ambient and Effluent Waters for Trace Metals","creator":"Environmental Protection Agency","credits":"Uploaded by <a href=\"http://public.resource.org/\" rel=\"ugc nofollow\">Public.Resource.Org</a> under Joint Venture NTIS-1832 with the <a href=\"http://www.ntis.gov/\" rel=\"ugc nofollow\">National Technical Information Service.</a>","subject":["epa.gov","public.resource.org"],"_rg_holder":null,"collection":["FedFlix","usgovfilms","newsandpublicaffairs","fav-gnaternies","fav-goldrecluse","fav-justinrosengarten","fav-ksmith822"],"identifier":"gov.ntis.ava20989vnb1","licenseurl":"http://creativecommons.org/licenses/publicdomain/","description":"Environmental Protection Agency Prepared by DynCorp Environmental under EPA Contract 68-C3-0337 Sampling Ambient and Effluent Waters for Trace Metals AVA20989VNB1, 1997 This video demonstrates the 'clean' field sampling techniques described in EPA draft method 1669: Sampling Ambient Water for Determination of Metals at EPA Water Quality Criteria Levels. Method 1669 was designed to support the implementation of water quality."},"status":"us-government-work","reason":"The record names a federal body as the creating agency: Environmental Protection Agency. A work prepared by an officer or employee of the United States Government as part of that person's official duties has no US copyright (17 U.S.C. 105; before 1978, section 8 of the 1909 Act).","flags":[],"loaded_at":"2026-09-05 16:16:02.254130+00:00","downloads":1361}