https://www.epa.gov/waterdata/1994-national-water-quality-inventory-report-congress 2020-07-08T10:23:53Z monthly 1.00 https://www.epa.gov/waterdata/1996-national-water-quality-inventory-report-congress 2020-07-08T10:24:32Z monthly 0.80 https://www.epa.gov/waterdata/1998-national-water-quality-inventory-report-congress 2020-07-08T10:25:38Z monthly 0.80 https://www.epa.gov/waterdata/2000-national-water-quality-inventory-report-congress 2020-12-17T11:36:08Z monthly 0.80 https://www.epa.gov/waterdata/2002-national-water-quality-inventory-report-congress 2020-07-08T10:26:19Z monthly 0.80 https://www.epa.gov/waterdata/2004-national-water-quality-inventory-report-congress 2020-07-08T10:26:52Z monthly 0.80 https://www.epa.gov/waterdata/2017-national-water-quality-inventory-report-congress 2020-12-09T10:55:38Z monthly 0.80 https://www.epa.gov/waterdata/about-online-attains-integrated-reports 2020-11-17T13:53:02Z monthly 0.80 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monthly 0.80