https://www.epa.gov/cwa-404/1979-civiletti-memorandum-under-cwa-section-404f 2021-03-08T16:06:19Z monthly 1.00 https://www.epa.gov/cwa-404/1990-epa-and-army-corps-engineers-enforcement-priorities-guidance-under-cwa-section-404 2021-03-24T13:28:42Z monthly 0.80 https://www.epa.gov/cwa-404/1992-cwa-section-404q-memorandum-agreement-interagency-questions-and-answers 2021-03-10T11:26:34Z monthly 0.80 https://www.epa.gov/cwa-404/2000-lieu-fee-mitigation-guidance-under-cwa-section-404 2021-03-31T15:14:37Z monthly 0.80 https://www.epa.gov/cwa-404/2002-memorandum-designation-aquatic-resources-national-importance-under-clean-water-act 2020-10-07T08:13:29Z monthly 0.80 https://www.epa.gov/cwa-404/2002-mitigation-regulatory-guidance-letter-rgl-02-2 2020-10-13T15:21:57Z monthly 0.80 https://www.epa.gov/cwa-404/2006-memorandum-coordination-between-epa-regional-offices-and-headquarters-clean-water-act 2020-11-19T12:17:39Z monthly 0.80 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https://www.epa.gov/cwa-404/army-corp-engineers-response-regarding-meyer-properties-under-cwa-section-404-february-2 2020-08-17T14:51:28Z monthly 0.80 https://www.epa.gov/cwa-404/army-corps-engineers-final-notice-nationwide-permit-reissuance-under-cwa-section-404-2007 2021-06-14T09:39:49Z monthly 0.80 https://www.epa.gov/cwa-404/army-corps-engineers-proposal-issue-and-modify-nationwide-permits-federal-register-notice 2021-06-14T09:43:54Z monthly 0.80 https://www.epa.gov/cwa-404/army-corps-engineers-proposal-issue-and-modify-nationwide-permits-federal-register-notice-0 2021-06-14T09:40:51Z monthly 0.80 https://www.epa.gov/cwa-404/army-corps-engineers-proposal-reissue-and-modify-nationwide-permits-under-cwa-section-404 2021-06-14T09:43:06Z monthly 0.80 https://www.epa.gov/cwa-404/army-response-baltimore-and-anne-arundel-counties-md-under-cwa-section-404-january-19-2001 2020-08-17T16:00:50Z monthly 0.80 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https://www.epa.gov/cwa-404/elevation-request-letter-army-corp-engineers-regarding-florida-power-corporation-under-cwa 2020-08-17T14:33:22Z monthly 0.80 https://www.epa.gov/cwa-404/elevation-request-letter-army-corp-engineers-regarding-ham-mountain-development-under-cwa 2020-08-17T09:45:02Z monthly 0.80 https://www.epa.gov/cwa-404/elevation-request-letter-army-corp-engineers-regarding-hughes-river-dam-wva-under-cwa 2020-08-17T14:40:05Z monthly 0.80 https://www.epa.gov/cwa-404/elevation-request-letter-army-corp-engineers-regarding-john-m-smyth-company-under-cwa 2020-08-17T14:29:06Z monthly 0.80 https://www.epa.gov/cwa-404/elevation-request-letter-army-corp-engineers-regarding-meyer-properties-under-cwa-section 2020-08-17T09:34:32Z monthly 0.80 https://www.epa.gov/cwa-404/elevation-request-letter-army-corp-engineers-regarding-residential-construction-anchorage-ak 2020-08-17T14:32:20Z monthly 0.80 https://www.epa.gov/cwa-404/elevation-request-letter-army-corp-engineers-regarding-rivers-and-harbors-act-permits-md 2020-08-17T09:45:49Z monthly 0.80 https://www.epa.gov/cwa-404/elevation-request-letter-army-signed-april-29-1986 2020-09-24T13:24:38Z monthly 0.80 https://www.epa.gov/cwa-404/elevation-request-letter-army-signed-december-13-1991 2020-10-07T07:42:17Z monthly 0.80 https://www.epa.gov/cwa-404/elevation-request-letter-army-signed-january-13-1989 2020-09-15T11:02:24Z monthly 0.80 https://www.epa.gov/cwa-404/elevation-request-letter-army-signed-june-14-1993 2020-09-24T13:46:29Z monthly 0.80 https://www.epa.gov/cwa-404/elevation-request-letter-army-under-cwa-section-404-signed-january-19-2001 2020-08-17T16:37:03Z monthly 0.80 https://www.epa.gov/cwa-404/elevation-request-letter-epa-ra-epa-hq-regarding-industrial-site-orange-ca-under-cwa-section 2020-08-17T09:51:31Z monthly 0.80 https://www.epa.gov/cwa-404/elevation-request-letter-epa-ra-hq-regarding-hughes-reservoir-under-cwa-section-404-october 2020-08-17T16:03:53Z monthly 0.80 https://www.epa.gov/cwa-404/elevation-request-letter-epa-region-6-epa-hq-fort-bend-county-levee-project-under-cwa 2020-08-17T09:38:10Z monthly 0.80 https://www.epa.gov/cwa-404/elevation-request-letter-ra-epa-hq-regarding-pinehills-development-under-cwa-section-404 2020-08-17T09:22:28Z monthly 0.80 https://www.epa.gov/cwa-404/elevation-request-letter-ra-epa-hq-signed-march-17-2009 2020-09-24T13:47:39Z monthly 0.80 https://www.epa.gov/cwa-404/elevation-request-letter-ra-epa-hq-signed-september-7-2006 2020-09-15T10:59:48Z monthly 0.80 https://www.epa.gov/cwa-404/elevation-withdrawal-letter-regarding-coal-mine-expansion-ky-under-cwa-section-404-june-25 2020-08-17T14:33:53Z monthly 0.80 https://www.epa.gov/cwa-404/elevation-withdrawal-letter-regarding-virginia-seafood-council-under-cwa-section-404-march 2020-08-17T09:30:28Z monthly 0.80 https://www.epa.gov/cwa-404/elevation-withdrawal-letter-signed-october-31-1994 2020-10-07T07:43:02Z monthly 0.80 https://www.epa.gov/cwa-404/elevation-withdrawal-regarding-delta-environmental-land-trust-association-mitigation-banks 2020-08-17T16:07:48Z monthly 0.80 https://www.epa.gov/cwa-404/elevation-withdrawal-regarding-irvine-company-development-orange-co-ca-under-cwa-section-404 2020-08-17T16:17:14Z monthly 0.80 https://www.epa.gov/cwa-404/enforcement-under-cwa-section-404 2020-07-22T15:42:43Z monthly 0.80 https://www.epa.gov/cwa-404/enhancing-aquatic-systems-increase-recreational-fisheries-executive-order-12962 2021-03-31T15:42:25Z monthly 0.80 https://www.epa.gov/cwa-404/epa-and-us-army-corps-memorandum-cwa-section-404-requirements-and-coal-mining-operations 2021-03-10T11:30:31Z monthly 0.80 https://www.epa.gov/cwa-404/epa-hq-response-epa-region-6-regarding-levee-improvement-fort-bend-county-tx-under-cwa 2020-08-17T16:09:42Z monthly 0.80 https://www.epa.gov/cwa-404/epa-hq-response-letter-epa-region-9-regarding-cotton-lane-road-bridge-project-under-cwa 2020-08-17T09:43:16Z monthly 0.80 https://www.epa.gov/cwa-404/epaarmy-wetlands-senate-committee-testimony-june-6-2002 2019-10-07T07:49:58Z monthly 0.80 https://www.epa.gov/cwa-404/exemptions-permit-requirements-under-cwa-section-404 2021-03-02T15:35:03Z monthly 0.80 https://www.epa.gov/cwa-404/federal-aviation-administration-memorandum-agreement-address-aircraft-wildlife-strikes 2020-09-24T13:26:36Z monthly 0.80 https://www.epa.gov/cwa-404/federal-enforcement-section-404-program-clean-water-act 2020-10-07T07:41:33Z monthly 0.80 https://www.epa.gov/cwa-404/federal-guidance-establishment-use-and-operation-mitigation-banks 2020-11-19T12:26:36Z monthly 0.80 https://www.epa.gov/cwa-404/federal-guidance-establishment-use-and-operation-mitigation-banks-0 2020-11-10T08:22:11Z monthly 0.80 https://www.epa.gov/cwa-404/federal-inter-agency-agreement-coal-mining-permitting-compliance-and-enforcement-tennessee 2021-06-14T09:48:38Z monthly 0.80 https://www.epa.gov/cwa-404/federal-register-notice-amended-final-determination-regarding-bayou-aux-carpes-site-la-under 2020-08-17T14:31:51Z monthly 0.80 https://www.epa.gov/cwa-404/federal-register-notice-amended-final-determination-regarding-norden-site-al-september-7 2020-09-09T15:43:02Z monthly 0.80 https://www.epa.gov/cwa-404/federal-register-notice-amended-final-determination-regarding-russo-development-corporation 2020-08-17T10:09:53Z monthly 0.80 https://www.epa.gov/cwa-404/federal-register-notice-compensatory-mitigation-rule 2020-09-24T13:53:33Z monthly 0.80 https://www.epa.gov/cwa-404/federal-register-notice-final-determination-august-10-1988 2020-08-17T16:23:49Z monthly 0.80 https://www.epa.gov/cwa-404/federal-register-notice-final-determination-february-14-1989 2020-08-17T16:21:44Z monthly 0.80 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monthly 0.80 https://www.epa.gov/cwa-404/federal-register-notice-proposed-determination-march-19-2008 2020-09-24T13:23:34Z monthly 0.80 https://www.epa.gov/cwa-404/federal-register-notice-proposed-determination-november-10-1983 2020-09-24T13:52:07Z monthly 0.80 https://www.epa.gov/cwa-404/federal-register-notice-proposed-determination-regarding-big-river-and-mishnock-river-under 2020-08-17T14:30:45Z monthly 0.80 https://www.epa.gov/cwa-404/federal-register-notice-proposed-determination-regarding-east-everglades-areas-under-cwa 2020-08-17T14:55:02Z monthly 0.80 https://www.epa.gov/cwa-404/federal-register-notice-proposed-determination-regarding-hurricane-creek-under-cwa-section 2020-08-17T09:37:03Z monthly 0.80 https://www.epa.gov/cwa-404/federal-register-notice-proposed-determination-regarding-maybank-permit-edisto-river-sc 2020-08-17T16:15:38Z monthly 0.80 https://www.epa.gov/cwa-404/federal-register-notice-proposed-determination-regarding-russo-development-corporation-under 2020-08-17T14:54:06Z monthly 0.80 https://www.epa.gov/cwa-404/federal-register-notice-proposed-determination-regarding-spruce-no-1-surface-mine-under-cwa 2020-08-17T14:43:40Z monthly 0.80 https://www.epa.gov/cwa-404/federal-register-notice-proposed-determination-regarding-sweedens-swamp-ma-under-cwa-section 2020-08-17T14:53:25Z monthly 0.80 https://www.epa.gov/cwa-404/federal-register-notice-proposed-determination-regarding-use-area-disposal-site-under-cwa 2020-08-17T14:29:34Z monthly 0.80 https://www.epa.gov/cwa-404/federal-register-notice-proposed-determination-september-5-1989 2020-09-24T13:31:44Z monthly 0.80 https://www.epa.gov/cwa-404/federal-register-notice-regarding-south-platte-river-under-cwa-section-404-january-2-1991 2020-08-17T09:25:25Z monthly 0.80 https://www.epa.gov/cwa-404/federal-roles-and-responsibilities-compensatory-mitigation-decisions 2021-06-14T09:58:35Z monthly 0.80 https://www.epa.gov/cwa-404/field-operations-manual-assessing-hydrologic-permanence-and-ecological-condition-headwater 2020-08-17T08:31:34Z monthly 0.80 https://www.epa.gov/cwa-404/final-determination-modification-1985-clean-water-act-section-404c-final-determination-may 2020-08-17T08:35:42Z monthly 0.80 https://www.epa.gov/cwa-404/final-determination-regarding-bayou-aux-carpes-site-jefferson-parish-la-signed-october-16 2021-03-31T15:27:15Z monthly 0.80 https://www.epa.gov/cwa-404/final-determination-regarding-big-river-under-cwa-section-404-signed-march-1-1990 2020-08-17T09:36:31Z monthly 0.80 https://www.epa.gov/cwa-404/final-determination-regarding-lake-alma-impoundment-signed-december-16-1988 2021-03-31T15:28:38Z monthly 0.80 https://www.epa.gov/cwa-404/final-determination-regarding-norden-site-under-cwa-section-404-june-15-1984 2020-08-17T14:46:24Z monthly 0.80 https://www.epa.gov/cwa-404/final-determination-regarding-russo-development-corporation-under-cwa-section-404-march-21 2020-08-17T14:32:51Z monthly 0.80 https://www.epa.gov/cwa-404/final-determination-regarding-sweedens-swamp-ma-under-cwa-section-404-may-13-1986 2020-11-10T08:14:38Z monthly 0.80 https://www.epa.gov/cwa-404/final-determination-regarding-two-forks-water-supply-impoundments-co-under-cwa-section-404 2020-08-17T16:02:10Z monthly 0.80 https://www.epa.gov/cwa-404/final-determination-regarding-ware-creek-under-cwa-section-404-july-10-1989 2020-08-17T09:21:55Z monthly 0.80 https://www.epa.gov/cwa-404/final-determination-remand-signed-march-27-1992 2020-09-24T13:26:00Z monthly 0.80 https://www.epa.gov/cwa-404/final-determination-signed-april-1985 2020-08-17T16:24:47Z monthly 0.80 https://www.epa.gov/cwa-404/final-determination-signed-august-31-2008 2020-09-15T10:59:24Z monthly 0.80 https://www.epa.gov/cwa-404/final-determination-signed-january-19-1981 2020-09-15T10:42:46Z monthly 0.80 https://www.epa.gov/cwa-404/final-determination-signed-june-15-1988 2020-08-17T16:27:26Z monthly 0.80 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2021-03-24T13:43:13Z monthly 0.80 https://www.epa.gov/cwa-404/frequent-questions-removal-obsolete-dams 2021-03-02T15:31:28Z monthly 0.80 https://www.epa.gov/cwa-404/function-based-framework-stream-assessment-and-restoration-projects-under-cwa-section-404 2019-10-07T08:01:18Z monthly 0.80 https://www.epa.gov/cwa-404/functional-objectives-stream-restoration-under-cwa-section-404 2021-06-14T09:50:26Z monthly 0.80 https://www.epa.gov/cwa-404/further-revisions-cwa-regulatory-definition-discharge-dredged-material 2021-03-31T15:35:13Z monthly 0.80 https://www.epa.gov/cwa-404/further-revisions-cwa-regulatory-definition-discharge-dredged-material-federal-register 2021-03-31T15:36:20Z monthly 0.80 https://www.epa.gov/cwa-404/geographic-information-systems-analysis-surface-drinking-water-provided-intermittent 2020-05-28T11:50:48Z monthly 0.80 https://www.epa.gov/cwa-404/goal-setting-performance-standards-and-monitoring-stream-mitigation 2020-11-19T12:07:02Z monthly 0.80 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2020-08-17T09:44:23Z monthly 0.80 https://www.epa.gov/cwa-404/letter-army-corp-engineers-epa-requesting-modification-1985-404c-action-regarding-bayou-aux 2020-09-09T15:43:35Z monthly 0.80 https://www.epa.gov/cwa-404/letter-army-epa-regarding-wetlands-permit-klatt-boganchorage-ak-june-27-1994 2021-03-31T15:19:23Z monthly 0.80 https://www.epa.gov/cwa-404/letter-ra-district-stating-intent-elevate-epa-hq-signed-april-23-2019 2021-01-04T11:37:41Z monthly 0.80 https://www.epa.gov/cwa-404/letter-ra-district-withdrawing-intent-elevate-epa-hq-signed-may-24-2019 2021-01-04T11:38:14Z monthly 0.80 https://www.epa.gov/cwa-404/long-term-management-mitigation-projects-under-cwa-section-404 2021-03-31T15:17:09Z monthly 0.80 https://www.epa.gov/cwa-404/louisville-district-corps-site-mitigation-options 2020-11-19T12:26:05Z monthly 0.80 https://www.epa.gov/cwa-404/mechanisms-providing-compensatory-mitigation-under-cwa-section-404 2021-03-10T11:46:21Z monthly 0.80 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