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Posts Tagged ‘Water Quality’

Water, water everywhere … and upgrades are rampant

Wednesday, September 18th, 2024

Rarely does Congress pass a bill that allocates $50 billion to cities and counties to support water infrastructure projects. But that happened when the Bipartisan Infrastructure Law was passed by Congress several years ago. That funding was made available because of the critical need to protect and expand water infrastructure throughout America. As of May […]

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Old lead-infested water pipelines are being replaced at a rapid pace throughout America

Friday, May 10th, 2024

The Environmental Protection Agency (EPA) recently announced that $3 billion funding is available to replace old water distribution pipelines to ensure safe public drinking water throughout the U.S. Congress allocated the revenue to protect citizens from the harmful effects of lead-infested water on public health. Lead contaminants are all too common when pipelines are old […]

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New funding for water and wastewater projects in less populated parts of the U.S.

Friday, October 13th, 2023

by Mary Scott Nabers The US Department of Agriculture (USDA) recently announced an $800 million allotment for rural infrastructure projects. Although the funding may seem insignificant, it will greatly increase the number of new projects launched in 2024. It is also important to note that the federal funding, in almost every case, will be supplemented by […]

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One Water Roadmap: The Sustainable Management of Life’s Most Essential Resource

Thursday, December 8th, 2016
The One Water approach recognizes that water must be managed in ways that respect and respond to the natural flows of watersheds and the natural ecosystem, geology, and hydrology of an area

U.S. WATER ALLIANCE Water is our world’s most precious resource and essential to everything we do. It nourishes us. It cleans and sustains us. Put simply, we ARE water. On average, every American uses 176 gallons of water per day—that is over 64,000 gallons a year. Food production alone is responsible for 80 percent of all […]

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Granite Creek Watershed, AZ: Working with the Community

Friday, April 17th, 2015

This video features Michael Byrd, Executive Director of the Prescott Creeks Preservation Association, describing some of the challenges faced by Granite Creek Watershed communities (e.g. perennial water flow, drinking water source, and water quality issues) and how the organization uses conservation, restoration, and education to address these challenges.

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Jordan River Water Quality Study

Wednesday, January 4th, 2012
picture-15

This water quality study for the Jordan River establishes the Total Maximum Daily Load (TMDL) for Total Organic Matter (OM) of 3,983 kg/day that will achieve the model endpoint for Dissolved Oxygen (DO). This target concentration is defined in a water quality model (QUAL2Kw) which is being used as a decision support tool for restoring beneficial use to the lower Jordan River. Additional testing was conducted to quantify uncertainty of input parameters and rates used in the calibrated model. Based on these results and additional information reviewed during the TMDL process, a 1.0 mg/L implicit Margin of Safety (MOS) was added to the Jordan River instantaneous DO standard of 4.5 mg/L. Input concentrations of Total OM that resulted in meeting the model endpoint of 5.5 mg/L DO were used to define permissible loads to the lower Jordan River. This model endpoint and the resulting permissible loads account for levels of uncertainty that exist in the TMDL process at this time and are designed to maintain DO levels in the lower Jordan River above the instantaneous DO standard.

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