Dramatic Photos Show Lake Oroville’s Rise after Epic Storms.

Smith, Hayley, and Brian Van Der Brug. (2023, February 12) Dramatic Photos Show Lake Oroville’s Rise after Epic Storms. Retrieved February 15, 2023,

https://www.latimes.com/california/story/2023-02-12/photos-show-lake-oroville-rise-after-epic-storms

 

After a series of heavy storms in California, Lake Oroville’s water levels have risen, as seen in photographs taken by the LA times reporters. The water levels at the lake, which is a crucial source of water and hydroelectric power for the state, had been low due to a persistent drought. However, the recent storms have brought much needed precipitation and the lake has seen a significant increase in water levels, although it still remains below its full capacity. The rise in water levels is a promising development, but experts caution that California’s water supply still faces long-term challenges due to climate change.

 

Some places were affected by the January storms differently. Lake Oroville seems to get fulled up for the better as we see the water levels rise for a key compontant for California’s wter supply.  Thankfully these waters levels did not reach the lake’s full capacity and settled down at around 68%. While the state is still declared in a drought, things are looking up. Looks like the heavy rains aren’t only harmful but can be resourceful. We are able to get a decent water supply, and which then can be used for hydroelectricity. Which is much cleaner than using harmful natural resources. 

 

Creaking California: State’s Failing Water Infrastructure Vulnerable to Katrina-Style Disaster from ‘Inland Tsunami.

Richards, Tori. (2023, February 14) Creaking California: State’s Failing Water Infrastructure Vulnerable to Katrina-Style Disaster from ‘Inland Tsunami. Retrieved February 15, 2023, https://www.washingtonexaminer.com/restoring-america/courage-strength-optimism/creaking-california-states-failing-water-infrastructure-vulnerable-to-katrina-style-disaster-from-inland-tsunami

 

There is a  potential risk of a disaster in California due to the state’s failing water infrastructure. The state’s water system, which includes dams and canals, is aging and not equipped to handle extreme weather conditions. A potential disaster could devastate California’s agriculture, energy, and overall economy. Suggests that the state needs to invest in upgrading its water infrastructure to prevent a catastrophe similar to Hurricane Katrina in New Orleans. Additionally, it highlights the need for political leaders to prioritize this issue and work towards a solution. 

 

This article seems to blame politicians, such as Governor Newsom, stating that “he is sabotaging the water infrastructure” for not making any quick responses to these poorly aged dams. Some of these dams are over 100 years old, and the weather has completely changed significantly over the past years. It seems like this whole travesty could have or be avoided if we had been able to reconstruct dams before they’re damaged. It’s going to be a lot more expensive to completely fix dams then just improving little by little each year. 

If a Megaflood Strikes California, These Dams Might Be at Risk

Masters, Jeff. (2023, January 31) If a Megaflood Strikes California, These Dams Might Be at Risk ” Yale Climate Connections. Retrieved February 12, 2023, https://yaleclimateconnections.org/2023/01/if-a-megaflood-strikes-california-these-dams-might-be-at-risk/

 

The U.S. Army Corps of Engineers maintains 694 of the nation’s dams. Recent research by the U.S. Army Corps of Engineers and the California Department of Water Resources showed several California dams that could be at risk if a “megaflood” were to occur. There are about fifteen high-hazard dams in unstable and poor conditions. The potential risk stems from an anomaly of heavy rains and flooding, which can significantly increase precipitation over a short period. The researchers note that while some dams have already taken steps to reduce the risk of flooding, others may require additional measures to mitigate the potential danger. 

 

Many dams in California put a potential danger to citizens because they live in an area with a threatening barrier. Some of these dams do a failsafe as engineers can release water into somewhere, but the consequences are unfortunate. It can lead to the destruction of habitat and menacing runoff. We need to propose a plan to update dams in a way that is prepared for this new climate. As these dams are inspected, the infrastructure isn’t in great shape. It will be complicated and expensive to do so, but the ultimate goal will be rewarding as we won’t see our homes or cities submerged under water.

January Storms Leave L.A. County Flood-Control Dams at Risk of Overflowing.

Sahagun, Louis. (2023, January 24) January Storms Leave L.A. County Flood-Control Dams at Risk of Overflowing. Retrieved February 11, 2023,

https://www.latimes.com/environment/story/2023-01-24/l-a-county-flood-control-dams-at-risk-of-overflowing

 

Los Angeles County’s flood control system is at risk of overflowing due to the heavy rain that occurred in January. As a result, officials warned residents of LA county to be prepared for potential flooding, landslides, and debris flow. The county’s 14 major dams and reservoirs are being closely monitored, and measures are being taken to lower water levels and increase capacity. The risk of flooding is expected to remain high until at least the end of February, with further storms predicted. The potential for flooding is a reminder of the need to prioritize infrastructure improvements and climate change mitigation efforts. Public works are continuously working on removing debris and mud from the reservoirs. 

Hydropower use today can still be challenging to work with. Contrary to the previous article, dams and reservoirs can overflow and lead to disaster. Overflowing and flooding are not the only problems using hydropower faces. Over the past month, California has received an abundant rain that became runoff or mixed in with dirt. Which then causes mud and debris to cover the reservoirs. LA county needs to find a cost-efficient way of removing said mud and debris. People can argue why using dams for electricity can be controversial and ineffective. 

So Much Rain and Snow May Boost Hydropower – Good News for California’s Grid

Nikolewski, Rob. (2023, January 18) So Much Rain and Snow May Boost Hydropower – Good News for California’s Grid. Retrieved February 11, 2023, https://www.latimes.com/business/story/2023-01-18/california-rain-snow-could-boost-hydropower-good-news-for-power-grid

 

California’s recent heavy rainfall and snowfall are expected to increase hydropower production, which is good news for the state’s power grid. Hydropower can power California’s electricity, and with increased snowpack, hydroelectric facilities will have more water to generate more. This could reduce the state’s reliance on natural gas, which is used to meet peak electricity demand during dry periods. California anticipates more flexibility will power because the heavy rains should supply a decent amount of water. Unfortunately, the state can’t completely rely on rainfall for power because it could fluctuate and become another dry season, just like last year. 

 

Things are looking up for the use of hydroelectric power. The rainfall could be helpful for the power grid, and we would have less of a carbon footprint than using natural resources such as gas, oil, and coal. Dams aren’t an utterly emission-free solution, but research shows that it is a more efficient way without burning any fossil fuels. It is common knowledge that burning fossil fuels can lead to more significant issues. The upcoming rainfall could also be very effective because of the recent droughts throughout California.  

 

Aging Dams Could Soon Benefit from $7B Federal Loan Program.

Army Corps of Engineering is taking its first step in repairing old dams with a $7 billion loan. Most states don’t have grant or loan programs specifically targeted for repairing dams. “The Association of State Dam Safety Officials estimates it could cost nearly $76 billion to rehabilitate the almost 89,000 dams owned by individuals, companies, community associations, states, local governments and other entities besides the U.S. government.” This program is to provide public safety and reduce risk. More loans could go up to $20 million but generally, it could cover up to 49% of the costs. But that could extend up to 80%

This article is stating the cost to repair dams all over the US. It is important to save the dams so that is may not destroy the environment or other ecosystems around the United States. It may be extremely expensive, but it is also extremely critical. I think it’s an overall good idea to continue to repair the dams because a massive build-up could cause collapsing and we lose all the water and communities are put into danger. It might be a danger of losing power and or danger of flooding.

How the Western Drought Is Pushing the Power Grid to the Brink.

Cuts in hydro energy production in the West because of the water shortages. Exceptional heat causing the demands for energy hits a record. If the drought continues two of the largest (Lake Mead and Lake Powell) dams in the US will eventually be in critically dry condition. Natural gas plants have been being used more due to dams being unable to fulfill their tasks. Some see this as an opportunity to grow without water and to adapt. For example, some power plants are now using dry cooling, a technology that requires 95 percent less water than conventional methods. For better methods that it is necessary to look beyond industrial power plants. 

In this article, it is talking about the decline in Dams. We need to figure out a solution so that we may not only rely on fossil fuel-burning plants as our only source of energy. We also have to adapt and find better alternative energy sources. Dry cooling is a great concept, but I don’t think it could be a permanent solution to our problems.

Giving Old Dams New Life Could Spark an Energy Boom.

The Western Dams are unfortunately not thriving due to the droughts occurring, and it is causing an electrical decline. Fortunately, the dams in all the other regions are doing excellent. “In 2016, a U.S. Department of Energy study forecast that hydropower in the United States could expand from its current capacity of 101 gigawatts to nearly 150 gigawatts by 2050.” Hydropower is key to efficient energy production.  Environmental groups warn that nonpowered dams can produce negative environmental impacts. Rye Development looks at dams as an opportunity. They claim that their Overton project can produce 49 megawatts when finished, and it will provide enough electricity to power more than 9,000 homes from the Red River in Lousiana

In this article, it talks about how instead of destroying and creating new dams they are being upgraded to become more efficient. I do agree that there might be some environmental impacts, but that the benefits outweigh the cons in this situation. I see this as an opportunity to create more energy for the US and as a healthy alternative power source. The nation’s most iconic dams will be 5 times fast than they are ever been

Dams Are Supposed to Prevent Floods. Some May Make Them Worse

Study finds dams may make flooding worse on silty and sandy rivers. Finding suggests river managers might need to rethink flood control strategies. Hongbo Ma studied the Yellow River, which is one of the world’s muddiest rivers. The Lower Yellow River dam was built on the Yellow River in China’s Inner Mongolia region in 1999. Ma wondered whether the dam would cause floods to back up, overflow riverbanks, and spill onto the floodplain. At the end of his result it should that floods could be as deep as twice the size of the dam. Climate models suggest rainfall in the region could increase by 30% this century. The Yellow River could be an unusual case. Most large dams are built on rivers carrying coarser sediment.

This article is stating that he need to find a different way to control floods so that they dont ruin our communities. Dams provide multiple benefits. They generate relatively clean electricity; they store water and release it in the dry season, which helps farmers and other users, and they can hold back floods. They are also downfalls. Dams are get rid of people when they are built and preventing fish migration and causing other ecological harm.

AP analysis finds growing number of poor, high-hazard dams.

A dam, capable of holding 36 billion gallons of water, is now about three quarters empty. It is standing empty because of the fear that too much water will put a strain on the dam and it was burst. It has been recorded that around 2,200 dams around the US was put in the unsatisfactory condition list. Joe Biden signed a trillion dollar infrastructure bill to put $3 billion into dam related projects. Yet, it is still just a small part of the $76 billion plan to repair 89,000 dams owned individuals, communities, companies, and government.  

 

This article talks about dams, and how they are falling apart. Dams are important, and can store water for many purposes. Dams are used for human water supply, livestock water supply, irrigation, and recreation. Most Dams in the US are about over half a century old and potentially are extremely dangerous when they hang over homes, businesses, and communites. Warm atmosphere could bring a devastating storm that could destoy the dam itself.