Environmental Health Coalition

For over 10 years, the EHC has worked with the Old Town National City Community in an effort to improve food security in the area¹⁴. The area is established as a food desert which is defined as "part of the country vapid of fresh fruit, vegetables, and other healthy whole foods"¹⁴. The residents of the city have voiced their feelings and opinions on the lack of readily available and healthy food. Because of their food desert status, residents are prone to disease and obesity¹⁵. In all of San Diego, National City has the highest rate of heart attacks¹⁶.Together with the EHC, the community has reached out to officials to establish a city garden to combat food insecurity found within the city. A community garden has been considered as option to combat the food insecurity¹³. The EHC intends to continue working with Old Town so that they longer have food desert status.

In 2018, the EHC achieved its goal of cleaner air and public health in Barrio Logan by reducing the frequent heavy duty truck activity on the nearby streets⁷. Before the ordinance was unanimously passed, the residents of Barrio Logan had dealt with the ongoing air and noise pollution. The residents of Boston Avenue in Barrio Logan participated in a traffic survey, which showed that up to 59 heavy duty vehicles will drive down Boston Avenue in a given 2 hour period⁷.

The effort to reduce the effects the diesel powered machines were causing was led by David Alvarez, chair of the San Diego Environment Committee⁷. Though the policy has been in effect for sometime, it currently does not prohibit the use of diesel trucks on all the streets. This still leaves structures such as, schools, retirement homes, and residential areas at risk of exposure to harmful contaminants like ultra-fine particulate matter. The EHC has advocated for the implementation of stricter penalties and enforcement for future reference. They recommend a truck route⁷.

The Arroyo Alamar river originates from Eastern San Diego County and is one of Tijuana's last native wildlife hotspots⁸. Human emissions has led to a decline in biodiversity, including the loss of habitats for waterfowl, mammals, marine life, amphibians, and crustaceans⁸. The area is also known for maintaining air quality within the surrounding area due to the few green spaces found here⁸. The EHC have been working to preserve the land and to prevent further construction and habitat destruction by hosting educational tours for the community in order to generate public awareness⁸.

Many landscaping workers in California experience migraines that they accredit to exhaust from gas powered leaf blowers, lawn mowers, etc.⁴. While the state of California is strict about air quality regulations, some gas powered machines remain unregulated. There appears to be little push from the government to strictly enforce clean air policies. In addition to this there is also little research on the subject. Some machines are claimed to be updated and safer but still emit dangerous SMOG particles and gases. The EPA stated that pollution levels from these machines are on the same level as some sedans, and could be as harmful or more so as cars by 2020¹⁷. Some of these machines can emit particles smaller than 0.1 micron in size⁴. Particles like these can cause cancer and lung disease, and are unregulated by the government. Masks for these particles and fumes are available but may not be very accessible for workers in poor communities and some of the masks don't account for some of the more harmful fumes like benzene. The EHC is currently assisting landscaping workers in bringing legislation to their local governments⁴.

Lead pollution in schools is a common problem in San Diego County, CA.[2] There were several schools in a mainly Latinx community that were unaware of the presence of lead in their water systems. As for the children and adults that were exposed, there is little to be done medically about lead poisoning. These children and adults are at risk for brain damage, slow learning abilities, and poor behavioral problems.[2] In addition to schools, houses in this community are also plagued with led in their water, paint, toys, etc. The EHC and residents know lead to be prevalent because most of the neighborhoods buildings were built before 1978.[2] The EHC was in charge of the investigation and damage control of this lead poisoning outbreak. They notified residents of medical risks, and recommended methods for lead detection.

Barrio Logan is a neighborhood in San Diego that is concentrated with waste and recycling facilities, an interstate running through it, and an outdated city plan⁶. The community of Barrio Logan is in the process of notifying the local government of these issues with the help of the EHC. The Office of Environmental Health Hazard Assessment and EPA developed a method of screening called CalEnviroScreen 3.0¹⁸ and determined that Barrio Logan has a disproportionate number of pollution sources in their neighborhood^6,7. City planners and local government drafted a new plan, disregarding the communities ideas and inputs⁶. The neighborhood voted against the city planners version, so no resolution was reached and the city plan from 1978 remains. They are still making an effort to gain momentum for their 2013 plan⁶. As of now they are still trying to reach a resolution.

San Diego County has a high emissions history. Most of their pollution comes from physical plants and cars. The city reported on their decreases emissions from the 1980s to the present. The tracked emissions do not include diesel because of monitoring differences, but the county still oversees 3000+ facilities that emit some sort of air pollution. These facilities include engine factories, auto body shops, dry cleaners, and gas stations. Higher emitting facilities are required to send out reports on their emissions every 2 years to keep track of any changes. The State Office for Environmental Health Hazard Assessment also changed its standards to include women and young children. The county sends out notifications to residents in the case of emission changes even if they are not currently detrimental. They are making an effort to keep the people informed about what is going on in their environment.