Methods for the Determination of Chemical Substances in Marine and Estuarine Environmental Matrices.

Guidance for the determination of appropriate methods for the detection of section 313 water priority chemicals.
Published: (1994)

Method 445.0 : in vitro determination of chlorophyll a and pheophytin a in marine and freshwater algae by fluorescence /
by: Arar, Elizabeth J.
Published: (1997)

Method 446.0 : in vitro determination of chlorophylls a, b, c1 + c2 and pheopigments in marine and freshwater algae by visible spectrophotometry /
by: Arar, Elizabeth J.
Published: (1997)

Method 447.0 : determination of chlorophylls a and b and identification of other pigments of interest in marine and freshwater algae using high performance liquid chromatography with visible wavelength detection /
by: Arar, Elizabeth J.
Published: (1997)

Method 349.0 : determination of ammonia in estuarine and coastal waters by gas segmented continuous flow colorimetric analysis /
by: Zhang, Jia-Zhong
Published: (1997)

Estuarine and coastal marine waters : bioassessment and biocriteria technical guidance.
Published: (2000)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion IIi-xeric west including all or parts of the states of Washington, Oregon, California, Nevada, Idaho, Wyoming, Montana, Utah, Colorado, New Mexico, Arizona, Texas and the authorized tribes within the ecoregion.
Published: (2000)

Technical guidance manual : estuarine & coastal marine waters.
Published: (2001)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion II-western forested mountains including all or parts of the states of Washington, Oregon, California, Idaho, Montana, Wyoming, Utah, Colorado, South Dakota, New Mexico, Arizona and the authorized tribes within the ecoregion.
Published: (2000)

Method for assessing the chronic toxicity of marine and estuarine sediment-associated contaminants with the amphipod Leptocheirus Plumulosus.
Published: (2001)

Short-term methods for estimating the chronic toxicity of effluents and receiving waters to marine and estuarine organisms.
Published: (2002)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion VII-mostly glaciated dairy region including all or parts of the states of New York, Pennsylvania, Michigan, Wisconsin, Minnesota, Ohio, Indiana, Illinois, Iowa and the authorized Tribes within the Ecoregion.
Published: (2000)

Short-term methods for estimating the chronic toxicity of effluent and receiving waters to marine and estuarine organisms /
Published: (1988)

Memorandum of agreement between the Environmental Protection Agency, Fish and Wildlife Service and National Marine Fisheries Service regarding enhanced coordination under the Clean Water Act and Endangered Species Act
Published: (2001)

Memorandum of agreement between the Department of the Army and the Environmental Protection Agency : the determination of mitigation under the Clean Water Act Section 404(b)(1) guidelines.
Published: (1990)

Method 1602 : Male-specific (F+) and Somatic Coliphage in Water by Single Agar Layer (SAL) Procedure.
Published: (2001)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion X - Texas-Louisiana Coastal and Mississippi alluvial plains, including all or parts of the states of Texas, Louisiana, Mississippi, Arkansas, Tennessee, Kentucky, Missouri, and Illinois, and the authorized Tribes within the Ecoregion.
Published: (2001)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion XIV-eastern coastal plain including all or parts of the states of South Carolina, North Carolina, Georgia, Virginia, Maryland, Delaware, New Jersey, New York, Connecticut, Rhode Island, Massachuset, New Hampshire, Maine and the authorized Tribes within the Ecoregion.
Published: (2000)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion IV-great plains grass and shrublands including all or parts of: North Dakota, South Dakota, Montana, Wyoming, Nebraska, Colorado, Kansas, Oklahoma, New Mexico, and Texas, and the authorized Tribes within the Ecoregion.
Published: (2001)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion V-south central cultivated great plains including all or parts of the states of Montana, North Dakota, South Dakota, Nebraska, Wyoming, Colorado, Kansas, Oklahoma, Texas, and New Mexico, and the authorized Tribes within the Ecoregion.
Published: (2001)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion VI-corn belt And northern great plains including all or parts of the states of South Dakota, North Dakota, Nebraska, Minnesota, Iowa, Illinois, Wisconsin, Indiana, Michigan, Ohio and the authorized Tribes within the Ecoregion.
Published: (2000)

Method 549.2 : determination of diquat and paraquat in drinking water by liquid-solid extraction and high performance liquid chromatography with ultraviolet detection /
by: Hodgeson, J. W.
Published: (1997)

Administrative determination : EPA clarifies that Ferric Ferrocyanide is one of the "Cyanides" in the clean water act's list of toxic pollutants-fact sheet.
Published: (2003)

Analytical methods : guidelines establishing test procedures for the analysis of pollutants--analytical methods for biological pollutants in ambient water--proposed rule.
Published: (2001)

Improved enumeration methods for the recreational water quality indicators : Enterococci and Escherichia coli.
Published: (2000)

Short-term methods for estimating the chronic toxicity of effluents and receiving waters to west coast marine and estuarine organisms /
Published: (1995)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion I - Willamette and central valleys including all or parts of the states of Washington, Oregon, and California, and the authorized tribes within the region.
Published: (2001)

Memorandum between the Department of the Army and the Environmental Protection Agency : federal enforcement for the section 404 program of the Clean Water Act.
Published: (2003)

Derivation and use of environmental quality and human health standards for chemical substances in water and soil /
Published: (2010)

Approval of EPA methods 1664, revision A, and 9071B for determination of oil and grease and non-polar material in EPA's wastewater and hazardous waste programs.
Published: (1999)

Laws/regulations : federally promulgated standards : withdrawal of certain federal human health and aquatic life water quality criteria applicable to Vermont, the District of Columbia, Kansas and New Jersey.
Published: (2002)

Estuarine studies in upper Grays Harbor, Washington /
by: Beverage, Joseph P., et al.
Published: (1969)

Guidelines establishing test procedures for the analysis of pollutants under the Clean Water Act, National Primary Drinking Water Regulations, and National Secondary Drinking Water Regulations, Methods Update, Final Rule.
Published: (2002)

Bacterial water quality standards for recreational waters, freshwater and marine waters : status report.
Published: (2003)

Emerging contaminants, forever chemicals, and more : challenges to water quality, public health, and communities : remote hearing before the Subcommittee on Water Resources and Environment of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Seventeenth Congress, first session, October 6, 2021.
Published: (2022)

The water framework directive : ecological and chemical status monitoring /
Published: (2008)