Analyze

Over half of the neighborhoods in Santa Ana (shown in pink on the map below), California are designated disadvantaged communities (DACs) by CalEnviroScreen, the leading tool for assessing environmental injustice in California. GREEN-MPNA, a community-based organization in Santa Ana, is working to change this through its DAC-X campaign: an action-oriented movement to reduce disadvantage through pollution reduction, health equity, economic justice, and inclusive governance. Aware of the risks of gentrification, the goal is to x-out disadvantage in a way that empowers rather than displaces current communities. The University of California EcoGovLab has worked closely with GREEN-MPNA on the design and development of the DAC-X campaign. The four pillars of the campaign were chosen, in part, because they align with the State of California’s own criteria for designating communities as disadvantaged. DAC-X’s design also draws together a diverse array of advocacy organizations, government agencies and schools working against issues that contribute to disadvantage, knitting together threads of work that often run in parallel. The long term goal is to increase these organizations’ collective capacity to address disadvantage – in a way that recognizes the intersectionalities and cross-scale interactions that produce it. One tactic we have used to advance the DAC-X campaign is the staging of Environmental Justice Stakeholder Meetings that bring relevant governmental agencies together in one room to speak and respond to Santa Ana residents.Thus far, these meetings have focused on pollution reduction and inclusive governance. Going forward, we will continue to grow our network of alliances in Santa Ana by organizing Environmental Justice Stakeholder Meetings to address other pillars of the DAC-X campaign, bringing for example, health equity advocates to the table, or educational institutions that could support workforce development. The DAC-X campaign itself – and this poster – also results from an alliance – between EcoGovLab (Browne, Adams, Fortun) and GREEN-MPNA (Flores, Gutierrez & Rea).

Browne, Aiden, James Adam, Jose Rea and Kim Fortun. 2023. "GREEN-MPNA's DAC-X Campaign for Environmental Justice: Designing for Alliance." In 4S Paraconference X EiJ: Building a Global Record, curated by Misria Shaik Ali, Kim Fortun, Phillip Baum and Prerna Srigyan. Annual Meeting of the Society of Social Studies of Science. Honolulu, Hawai'i, Nov 8-11.

Studie provides visual representations of lead concentration in Santa Ana cross matching it with vulnerability risk.

“Also of note when interpreting our results is that this study did not take into consideration the ingestion of heavy metals through the dietary route. Had we considered this additional exposure pathway, our calculated chronic daily intake levels of heavy metals would have been greater, resulting in higher estimated risk (particularly for metals such as Pb, As, and Cd which have been widely documented in various foods)” (Marsi et al. 2021)

“Both cancer and non-cancer risk at the Census tract level exhibited positive correlations with indicators of social as well as physiological vulnerability” (Marsi et al. 2021)

Exposure to heavy metals has been associated with adverse health effects and disproportionately impacts communities of a lower socio-economic status.  

This study used a community-based participatory research approach to collect and analyze a large number of randomly sampled soil measurements to yield a high spatially resolved understanding of the distribution of heavy metals in the Santa Ana soil, in an effort to exposure misclassification. This study looks into average metal  concentrations at the Census tract level and by land use type, which helps map potential sources of heavy metals in the soil and better understand the association between socioeconomic status and soil contamination (Marsi et al. 2021). 

In 2018, soil samples of eight heavy metals including lead (Pb), arsenic (As), manganese (Mn), chromium (Cr), nickel (Ni), copper (Cu), cadmium (Cd), and zinc (Zn) were collected across Santa Ana. These were analyzed at a high resolution using XRF analysis. Then, metal concentrations were mapped out and American Community Survey data was used to assess the metals throughout Census tracts in terms of social and economic variables. Risk assessment was conducted to evaluate carcinogenic risk. The results of the concentrations of soil metals were categorized according to land-use type and socioeconomic factors. “Census tracts where the median household income was under $50 000 had 90%, 92.9%, 56.6%, and 54.3% higher Pb, Zn, Cd, and As concentrations compared to high-income counterparts” (Marsi et al. 2021). All Census tracts in Santa were above hazard inder >1, which implies non-carcinogenic effects, and almost all Census tracts showed a cancer risk above 104, which implies greater than acceptable risk. Risk was found to be driven by childhood exposure.

It was concluded that the issue of elevated soil contamination relates back to environmental justice due to overlap between contaminated areas and neighborhoods of lower socioeconomic status. Marsi et al. (2021) found there needs to be more community-driven recommendations for policies and other actions to address disproportionate solid contamination and prevent adverse health outcomes.      

Published in May 2021, amid the coronavirus pandemic where in-person community workshops and meetings turned into weekly virtual meetings. 

-> Authors:

Shahir Masri: Department of Environmental and Occupational Health, Program in Public Health, University of California, Irvine; air pollution scientist.

Alana M. W. LeBrón: Department of Health, Society, and Behavior, University of California, Irvine; Assistant Professor, Chicano/Latino Studies; Interests: structural racism and health, health of Latina/o communities, community-based participatory research.

Michael D. Logue: Department of Chicano/Latino Studies, University of California, Irvine

Enrique Valencia: Orange County Environmental Justice, Santa Ana

Abel Ruiz: Jóvenes Cultivando Cambios, Santa Ana; CRECE Urban Farming Cooperative member

Abigail Reyes: Community Resilience, University of California, Irvine

Jun Wu: Department of Environmental and Occupational Health, Program in Public Health, University of California, Irvine

The incredible amount of awful potholes in Newark called for this report. This report lists all of the streets and the dates that they will be paved in Newark, and it is one fat list. Newark roads are awful. Bad roads=poor infrastructure= weak resilience. If there is a disaster, someone who lives in a poor area may hit a pothole and be completely stranded and die, as a result of the poor infrastructure of our roads in Newark. I once hit a pothole in Newark and the bang from my wheel hitting the edge of the hole was loud and drastic enough for me to worry about a flat tire. I didn't get a flat, fortunately, but my tire frame was bent. 

I uploaded this artifact because I believe that reparing Newark’s infrastructure is very important, especially since a lot of it’s economy relies on it. Without the repairs, it would lead to bigger problems such as increasing the cost of maintenance for its residents and the companies that use it daily. This decision made me realize that although Newark is struggling in bringing its economy back, its politicians know that maintaining it’s road is the foundation towards recovering from the recession.