Maryland Department of Natural Resourcesmonitoring data show that dissolved oxygen conditions in the Maryland portion of the Chesapeake Bay mainstem were better than expected in May 2020.The hypoxic water volume — waters with less than 2 mg/l oxygen — was 0.027 cubic miles, which is well below the May 1985-2019 average of 0.25 cubic miles, and an improvement from the 1.12 cubic … That analysis found that nitrogen loads improved at most stations, while phosphorus loads improved at three stations but declined at five, and sediment loads improved at three stations and degraded at two.
A “pollution diet” that the U.S. Environmental Protection Agency Those loads can vary widely from year to year depending on the amount of seasonal rainfall, extreme weather events and changes in land use throughout the 64,000-square-mile watershed. Water quality in that period ranks as the highest achieved since monitoring began in 1985. Its newest water quality research was published in the international journal “Science of the Total Environment.” Its much more comprehensive assessment of watershed health will be included in the 2017-18 Bay Barometer report, expected to be released in early April. New preliminary data from the Chesapeake Bay Program indicates that about 42 percent of the bay and its tidal tributaries met clean water standards …
When those blooms die, the decay process sucks up dissolved oxygen and creates “dead zones” lethal to marine life. Maryland Department of Natural Resources monitoring data show that dissolved oxygen conditions in the Maryland portion of the Chesapeake Bay mainstem were average in early July 2020.
The 2020 Integrated Report is a summary of the water quality conditions in Virginia from Jan. 1, 2013, through Dec. 31, 2018.
Meanwhile, long-term trends in pollution loads from 1985 to 2017 are mixed. No anoxic zones — areas with less than 0.2 mg/l oxygen — were observed in the Maryland or Virginia bay mainstem.Maryland’s water quality data can be further explored with a variety of online tools at the Department’s slightly smaller-than-average 2020 hypoxic conditions based on slightly less-than-average water and nitrogen flows into the bay from January to May 2020. The new assessment is a 5 percent increase over the 40 percent attainment reached in 2014-2016.
The Executive Order (EO) 13508 Strategy calls upon federal agencies to join the Chesapeake Bay watershed jurisdictions in establishing two-year milestones, many of which are designed to support the jurisdictions in meeting their water quality milestones leading to the 2025 implementation goal of 100 percent practices in-place. Algal blooms are fueled by too much nitrogen and phosphorus dumped into the watershed. This biennial report satisfies the requirements of the U.S. Clean Water Act sections 305(b) and 303(d) and the Virginia Water Quality Monitoring, Information and Restoration Act. Underwater grasses are crucial habitat for many bay species, but are threatened in part by pollutants and sediment eroding into the bay and its tributaries. What they know so far is that heavier river flows and flooding brought greater amounts of fresh water into the bay, which led to fewer jellyfish, a “lingering” dead zone and finfish migrating to new areas. Well over half of the Chesapeake Bay still is polluted, but experts say water quality has improved significantly — and, in fact, is now the best they’ve ever measured.
But the Trump administration believes states should fund their own bay cleanup and in every proposed federal budget has tried to slash program funding or eliminate it entirely.
That data is being collected now.
BALTIMORE (June 3, 2020) – The Maryland Board of Public Works approved more than $16 million in grants today to reduce pollution and improve water quality.
BALTIMORE (July 1, 2020) – The Maryland Board of Public Works approved more than $167 million in funding today to reduce pollution and improve water quality.
Experts credit the improvement to less algae growth and boosts in underwater grasses and in dissolved oxygen in the open waters of the bay.VIMS completes its update of the Chesapeake Bay coastal inventory — interactive maps detailing every foot of the 62.7 million feet of shoreline, from beaches to docks to oyster reefs to mud flats to boat ramps to underwater grass beds. Experts caution that achieving greater improvements going forward will be challenging as localities struggle to reduce agricultural and urban runoff, major sources of nutrient and sediment loads.Senators from Maryland and West Virginia introduced legislation matching Rep. Elaine Luria's call to boost Chesapeake Bay Program funding to nearly half a billion dollars over five years.
eyesonthebay.dnr@maryland.gov. New preliminary data from the Chesapeake Bay Program indicates that about 42 percent of the bay and its tidal tributaries met clean water standards from 2015 to 2017, while 58 percent failed to do so.
CMC’s water quality indicators can be linked to types of pollution in the tributaries of the Chesapeake Bay.
Low dissolved oxygen extended into the Virginia Chesapeake Bay mainstem for an additional 0.35 cubic miles of hypoxia, for a total baywide estimate of 1.7 cubic miles. Previously, she was a metro columnist with the East Valley Tribune in Mesa, Ariz. She has been a city reporter, features editor and writer, and Sunday editor. CBP has been guiding bay restoration efforts since 1983. Those were decreases of 0.4 percent, 7 percent and 14 percent, respectively, over the last assessment. The Board is composed of Governor Larry Hogan, Treasurer Nancy K. Kopp and Comptroller Peter Franchot. More than one-third of the bay and its tidal tributaries met clean water standards for clarity, oxygen and algae growth between 2016 and 2018, according to the Chesapeake Bay … Congress has yet to present its own 2020 budget, but Sen. Tim Kaine already has vowed to “fight back against President Trump’s proposal to — once again — cut this critical funding that helps protect our environment and stimulate the local economy in Virginia.” An aerial view looking from the Guinea section of Gloucester out into the Chesapeake Bay. Call toll-free in *Maryland* at 1-877-620-8DNR (8367)
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