Tag Archive for: environmental protection

House Rejects Trump Cuts, Proposes Boost for Environmental Agencies

The Democratic-led House Appropriations Committee on Monday proposed a funding bump for the Interior Department and Environmental Protection Agency, soundly rejecting cuts proposed by President Trump.

IID Applauds New California State Budget

The Imperial Irrigation District is celebrating California’s new state budget. In spite of coronavirus-caused spending cuts, it will get the funding it needs for two important environmental projects.

Opinion: Without Agreements on Water, California Needs to Set New Objectives and Protections for Delta

For more than a decade, California’s governors have pushed for “voluntary agreements” to establish rules for water diversions by major urban and agricultural water districts, and to redress their environmental impacts. Our organizations joined those discussions to craft a scientifically sound plan that would restore San Francisco Bay’s fisheries and water quality –  and with the understanding that any agreement would satisfy all applicable laws, including the federal and state Clean Water Acts, as part of an update of the State Water Board’s Bay-Delta Water Quality Control Plan.

Who’s Suing Over Trump’s WOTUS Rule?

Opponents of the Trump administration’s new definition of which waterways and wetlands are protected under the Clean Water Act have lined up in court to make their grievances known.

Don’t expect clarity on the rules anytime soon.

The Trump administration’s Navigable Waters Protection Rule is already on hold in one state — Colorado — and could still be frozen by any one of the various federal judges who are now examining the regulation. Unlike lawsuits over Clean Air Act rules, which land in the U.S. Court of Appeals for the District of Columbia Circuit, Clean Water Act challenges can be heard in any of the nation’s nearly 100 federal district courts.

Judge: California Can’t Require Cancer Label for Weed Killer

California can’t require a cancer warning label on Roundup, the world’s most widely used weed-killer, a federal judge ruled Monday. U.S. District Judge William Shubb issued a permanent injunction against the labeling, saying the state couldn’t meet a legal standard for such a requirement, the San Francisco Chronicle reported.

Opinion: California Can Lead the World to a More Sustainable Agriculture Industry

As a biologist and environmental advocate, even before the pandemic, I was scared by the headlines about our planet:  A 75% decline in insect biomass with a 40% loss of insect species predicted; a United Nations warning of the imminent extinction of 1 million species worldwide; a 3 billion loss of birds in United States and Canada over the past half-century; the growth of dead zones on our coasts and the decline in the oxygen held by the world’s oceans.  Climate change will only worsen these environmental problems.

California and EPA Tussle Over Water-Quality Protections

Attorneys for 18 states and two major cities were in federal court Thursday asking a judge to grant a preliminary injunction that would prevent the Environmental Protection Agency from removing protections from temporary streams, wetlands and other minor water bodies.

Filling Trump Void, California Steps in to Protect Birds, Wetlands

The Trump administration has rolled back dozens of long-standing environmental protections. Now California is trying a new tack: Writing its own rules.

Opinion: Time for San Diego County to Finally Craft a Legal Climate Action Plan

California has been a global leader in heading off global warming, enacting laws to slash the state’s greenhouse gas emissions linked to climate change by 40% by 2030 and 80% by 2050. To do so, local governments must draft formal Climate Action Plans that document how to meet their own mandates.

This temporary bridge allowed Vallecitos Water District crews to repair a manhole without affected sensitive habitat. Photo: Vallecitos Water District rehab manhole

Vallecitos Water District Crews Rehab Manhole, Protecting Environment  

Vallecitos Water District crews sprang into action to repair and rehabilitate a manhole in danger of failing, successfully preventing a spill, which could have resulted in significant environmental damage.

Located just off Palomar Airport Road in a shared 30-foot easement with the Buena Sanitation District in Carlsbad, the manhole is part of a 30-inch outfall providing a main sewage drain for the City of San Marcos. The line feeds directly into the Encina Wastewater Treatment plant a half-mile from the project site.

Originally constructed in the 1980s, turbulence generated by a hard right-turn along the sewer easement creates hydrogen sulfide gases. These gases corrode concrete and weakened the manhole over the years. Flooding also occurs in the area and allows rainfall to infiltrate the manhole.

Preventing harm to sensitive habitat areas

Vallecitos Water District staff became concerned the structure could fail. The result would be a major sewage spill affecting the nearby Encinas Creek Habitat Conservation Area, ultimately spilling into the Pacific Ocean a mile downstream. The Habitat Conservation Area is owned by the Center for Natural Lands Management, which supports its management through an endowment.

The Encinas Creek HCA is also part of the City of Carlsbad’s habitat management preserve. It includes riparian habitat and is known to be home to state and federally protected species. The Center for Natural Lands Management works to protect the property from trespassing, nonnative invasive plant and animal species, and other issues.

The District determined emergency repairs were required. Although the Vallecitos Water District has proper easement rights to access, operate, and maintain the pipeline, the agency must avoid any impact to the existing habitat while repairing the manhole. This required some creativity by the work crews.

Creative thinking provides access for repairs

A look at the newly repaired manhole. Photo: Vallecitos Water District

A look at the newly repaired manhole. Photo: Vallecitos Water District

The District kept all construction activities within its existing easement to avoid any impacts to existing riparian vegetation. Crews constructed a temporary bridge over an existing stream obstructing access to the manhole. The bridge installation was designed to be temporary, and not affect the existing stream with footings or other supports. Constructing the bridge for access turned out to be the most complex part of the repair project.

District crews working with a contractor team took advantage of the lower sewage flow during the early morning hours, starting work at 3 a.m. to get as low into the waterline as possible. Repairs like this take advantage of the low flows to keep critically important sewer systems in operation.

Instead of replacing the manhole, the District used a polymer concrete replacement product to build a new manhole within the old manhole. As a result, no excavation was needed. Unlike regular concrete, the new material is corrosion-proof and should provide District customers in San Marcos with many years of reliable service while protecting the environment.