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Results 1 - 20 of 2,670 for vegetated substrate within all areas of EPA.

[PFP#1200555010]2001-09-28
http://www3.epa.gov/hudson/fs000040.pdf
... backfilled with the sand substrate cross-section ... Vegetated geogrids - Alternating
layers of live branch ... soil lift to rebuild and vegetate eroded river ...
[Section Title]2003-08-14
http://www3.epa.gov/hudson/habitat.pdf
... Beds (Vegetated River Bottom) Delineate SAV beds from vertical aerial
photography, as well as side-scan sonar and substrate characterization ...
[More results from www3.epa.gov/hudson]
Revised Federal Manual for Identifying and Delineating ...
http://nepis.epa.gov/Exe/ZyPURL.cgi?Dockey=9100JK1L.txt
... undrained hydric soil, and (3) the substrate is nonsoil ... This definition includes
both vegetated and nonvegetated wetlands, recognizing that some ...
Status and Trends of Emergent and Submerged Vegetated ...
http://nepis.epa.gov/Exe/ZyPURL.cgi?Dockey=20001PIB.txt
... that acreage of all emergent and submerged vegetated wetland communities
in ... can accelerate erosion of sediment and other substrate, resulting in ...
[More results from nepis.epa.gov/Exe/ZyPURL.cgi]
Ramapo-Pompton River Sediment Investigation Report ...2015-08-05
http://www3.epa.gov/region02/waste/dupont_pompton/pdf/00741...
... of the PVWC Dam (see Figure 10), where the substrate depth was ... during the
survey period; bank conditions were generally vegetated and stable. ...
TO: David Epps – DuPont CRG Maryann Nicholson – DuPont ...2014-05-06
http://www3.epa.gov/region02/waste/dupont_pompton/pdf/dup_p...
... on the left bank (Figure 10), where the substrate depth was ... bank conditions
were generally stable and represented vegetated adjacent floodplains. ...
[More results from www3.epa.gov/region02/waste/dupont_pompton]
Remedial Measures Workplan, Appendix E Wetlands Chevron Environmental Management Co. Cincinnati September 20082012-01-17
http://www3.epa.gov/region5/cleanup/rcra/chevron/pdfs/gmr_r...
... The substrate of Stream 4 was characterized by sand and gravel. The banks
of Stream 4 were vegetated by second growth floodplain forest. Page 9. ...
Physical habitat introduction | CADDIS: Sources, Stressors & ...2012-07-31
http://www3.epa.gov/caddis/ssr_phab_int.html
Introduction to the physical habitat module
SOP #EH-04: Benthic Macroinvertebrate Sampling & Processing
http://www.epa.gov/region8/sop-eh-04-benthic-macroinvertebr...
Standardized method for collecting benthic macroinvertebrates for ecological assessment at hazardous waste sites, based on USEPA Rapid Bioassessment Protocol III.
SOP #SRC-OGDEN-09: Benthic Macroinvertebrate Sampling and Processing
http://www.epa.gov/region8/sop-src-ogden-09-benthic-macroin...
Standardized method for collecting benthic macroinvertebrates for ecological assessment at hazardous waste sites, based on USEPA Rapid Bioassessment Protocol III.
[More results from www.epa.gov/region8]
MEMORANDUM: Application of Best Management Practices to Mechanical Silvicultural Site Preparation Activities for the Establishment of Pine Plantations in the Southeast
http://www.epa.gov/cwa-404/memorandum-application-best-mana...
Memo to the Field: Application of Best Management Practices to Mechanical Silvicultural Site Preparation Activities for the Establishment of Pine Plantations in the Southeast
Corps of Engineers Final New and Modified Replacement Nationwide Permits 2000
http://www.epa.gov/cwa-404/corps-engineers-final-new-and-mo...
Final new and modified replacement Nationwide Permits require that the Corps be notified of activities impacting more than one-tenth of an acre. The NWPs also provide additional protections to critical resource waters, 100-yr floodplains, and streams.
[More results from www.epa.gov/cwa-404]
REPORT NAME2012-05-01
http://www3.epa.gov/hudson/pdf/Ph2_HA_June_2009_Final.pdf
... 4. Include approximately similar plant communities for vegetated habitats
stratified by ... River Section 1, silt was the most common substrate in 2003 ...
Aesthetic Considerations for Stream Restoration Science in ...
http://nepis.epa.gov/Adobe/PDF/P100LFIK.pdf
... Signs of erosion (such as un-vegetated substrate on a stream bank) and
sediment deposits negatively influence visual appeal of a stream (Cottet et ...
Consent Decree: Patriot Coal Corporation Clean Water Act Settlement
http://www.epa.gov/enforcement/consent-decree-patriot-coal-...
This is the consent decree for Patriot Coal Corporation Clean Water Act Settlement
Louisiana Environmental Research Center| Research Project ...2006-02-16
http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/di...
... to return open water unproductive areas to productive vegetated wetlands. ...
Project 3: Effects of Salinity and Bottom Substrate Composition on the ...
Optimization of the Design of Constructed Wetlands Used for ...2004-04-13
http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/di...
... surface or vegetated submerged bed (VSB) systems. VSB-constructed wetlands
systems use a bed of soil, gravel, or rock as a substrate or media ...
[More results from cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction]
National Lakes Assessment 2007 Field Operations Manual
http://www.epa.gov/national-aquatic-resource-surveys/nation...
National Lakes Assessment 2007 Field Operations Manual
Nonpoint Source Success Stories: Maryland
http://www.epa.gov/polluted-runoff-nonpoint-source-pollutio...
Stories about primarily nonpoint source-impaired waterbodies in Maryland where restoration efforts have led to documented water quality improvements.
Green Roof
http://www.epa.gov/region-8-green-building/green-roof
Overview of the Green roof benefits at the region 8 headquarters building
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