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Results 1 - 20 of 8,590 for freshwater within all areas of EPA.

Freshwater  Refers to water from rivers, lakes, reservoirs, underground streams, and other sources. Water is continually lifted from the oceans by evaporation and then returned to the land as ice, snow, or rain. Ice and snow melt from mountains to release freshwater to our rivers, streams, lakes, and to resupply underground streams. -  From Exploring Estuaries Glossary
  - Search all glossaries for terms containing freshwater

Freshwater Quality
http://www2.epa.gov/salish-sea/freshwater-quality
An assessment of freshwater quality in the Salish Sea watershed. Part of EPA and Environment Canada's Health of the Salish Sea Ecosystem Report.
A Closed Loop System Using a Brine Reservoir to Replace ...2014-07-23
http://www.epa.gov/hfstudy/15_King_-_Closed_Loop_System_508...
Hydraulic Fracturing Technical Workshop 4 - 15, by George E. King, Apache Corporation.
Evaluation of Well Records and Geophysical Logs for ...2014-07-23
http://www.epa.gov/hfstudy/evaluationofwellrecordsandgeophy...
Technical Presentation Session 4: Geologic Assessment - presentation by John Williams, New York Water Science Center.
[More results from www.epa.gov/hfstudy]
Sustaining Louisiana's Freshwater Aquifers - A Case Study in ...
http://www2.epa.gov/hfstudy/sustaining-louisianas-freshwate...
Presentation on the issue of the Haynesville Shale Natural Gas Play in Louisiana by James H. Jim Welsh.
Enabling Zero Fresh Water Withdrawal in Shale Gas ...
http://www2.epa.gov/hfstudy/enabling-zero-fresh-water-withd...
Presentation on the issue of water withdrawals some parts of the country where shale gas operations are active by Vikram Rao.
[More results from www2.epa.gov/hfstudy]
An Overview of Harmful Algal Blooms (HABs) and Their ...
http://www2.epa.gov/nutrientpollution/overview-harmful-alga...
The slideshow provides an introduction to harmful algal blooms, their causes and their impacts.
Climate Change and Harmful Algal Blooms
http://www2.epa.gov/nutrientpollution/climate-change-and-ha...
Impacts of climate change like warmer water, saltier freshwater and sea level rise might lead to more intense harmful algal blooms occurring in more waterbodies.
[More results from www2.epa.gov/nutrientpollution]
GUIDELINES FOR THE BIOREMEDIATION OF MARINE ...
http://www2.epa.gov/emergency-response/guidelines-bioremedi...
For oil spill responders:presents rational approach, evaluates current practices and state-of-the-art research results pertaining to bioremediation of hydrocarbon contamination relative to types and amounts of amendments used, application frequency, extent
AQUACLEAN
http://www2.epa.gov/emergency-response/aquaclean
Technical product bulletin: this surface washing agent used in oil spill cleanups may be applied with pressure spray, or foam eductor for large spills. Dilute 50 with fresh water for shorelines and beaches.
[More results from www2.epa.gov/emergency-response]
Freshwater Biology Team | Mid-Atlantic Env'l Assessment & ...2014-06-16
http://www.epa.gov/reg3esd1/wheeling.htm
The mission of the Freshwater Biology Team is to provide technical expertise, field and laboratory support in the areas of bioassessment and biocriteria.
Didymosphenia Geminata
http://www2.epa.gov/region8/didymosphenia-geminata
Didymosphenia geminata, commonly referred to as didymo, is a freshwater microscopic diatom. It is found in streams and rivers in much of North America.
Comprehensive Review of the Bay-Delta Water Quality ...
http://www2.epa.gov/sfbay-delta/epa-comments-water-manageme...
EPA's comment letter regarding proposed modifications to water quality standards in the Sacramento-San Joaquin Delta.
Establishing Regional Monitoring Networks to Detect Climate ...
http://www2.epa.gov/water-research/establishing-regional-mo...
SSWR webinar covering Britta Bierwagen's research on Establishing Regional Monitoring Networks to Detect Climate Change-Related Trends.
Flexing Freshwater Mussels in the Delaware | Science
http://blog.epa.gov/science/2013/09/flexing-freshwater-muss...
... Flexing Freshwater Mussels in the Delaware. 2013 September 27. ... Freshwater
mussels are bivalves similar to oysters and clams. ...
Children's Health Curriculum Lesson 6: Keeping All of Our ...
http://www2.epa.gov/children/childrens-health-curriculum-le...
This lesson helps kids understand the importance of water in our lives and describes the life cycle of freshwater. It also discusses how to keep trash from getting in storm drains and polluting our waterways.
Flexing Freshwater Mussels in the Delaware | Healthy Waters ...
http://blog.epa.gov/healthywaters/2013/09/flexing-freshwate...
... Flexing Freshwater Mussels in the Delaware. 2013 September 26. By Matt
Colip. ... Freshwater mussels are bivalves similar to oysters and clams. ...
EPA Webinar.key
http://www2.epa.gov/nutrient-policy-data/epa-webinar-preven...
EPA Webinar Prevention, Control and Mitigation of CyanoHABs Presentations
09/07/2012: United States and Canada Sign Amended Great ...2014-07-22
http://yosemite.epa.gov/opa/admpress.nsf/bd4379a92ceceeac85...
... States and Canada Sign Amended Great Lakes Water Quality Agreement /
Agreement will protect the health of the largest freshwater system in the ...
Methods for Measuring the Acute Toxicity of Effluents and ...
http://water.epa.gov/scitech/methods/cwa/wet/disk2_index.cf...
Methods for Measuring the Acute Toxicity of Effluents and Receiving Waters to Freshwater and Marine Organisms
1978 Water Quality Agreement Signed by US and Canada
http://www2.epa.gov/aboutepa/1978-water-quality-agreement-s...
EPA press release - November 22, 1978 on an agreement between Canada and the United States calling for programs and measures to further abate pollution in the Great Lakes.

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