A Forum on Drought Resilience for Small Systems

On Wednesday, September 20, 2017, along with the Environmental Justice Coalition for Water, we will be hosting a Forum on Drought Resilience for Small Systems in Sacramento, CA. The Forum will be the finale of a two-year research study to understand small system drought impacts and responses, as well as barriers to long-term drought and climate resilience. In addition to hearing preliminary findings from the research team, attendees at the Forum will discuss and develop policy recommendations that can address barriers to long-term drought and climate change resilience that were identified by small systems through interviews and regional workshops (Clear Lake, Modesto, and Salinas) conducted over the past two years.

The Forum on Drought Resilience for Small Systems will be held on Wednesday, September 20 from 9:00 am – 3:00 pm at the Bonderson Hearing Room in Sacramento, CA. For more information or to register, visit our Eventbrite Registration Page.

While you’re here, why not check out our article, Small, self-sufficient water systems continue to battle a hidden drought, by Amanda Fencl and Meghan Klasic, two our of research team members.


Small, self-sufficient water systems continue to battle a hidden drought

[cross posted from the CA Water Blog]

by Amanda Fencl and Meghan Klasic

Workshop participants in Salinas in July 2017 discuss ways to build local and regional drought resilience. Photo by A. Fencl

California’s drought appears over, at least above ground. As of April 2017, reservoirs were around 2 million acre feet above normal with record breaking snowpack . This is great news for the 75% of Californians that get their drinking water from large, urban surface water suppliers. Groundwater, however, takes longer to recharge and replenish. What does this mean for the more than 2,000 small community water systems and hundreds of thousands of private well-reliant households that rely on groundwater?

Of the ~25% of Californians not served by large, surface water suppliers, this pie chart shows the breakdown of populations served by system size and water source.

Small water systems are defined in our study as those have fewer than 3,000 connections, i.e. those that are not required to file an Urban Water Management Plan (UWMP). A large proportion of small systems serve low-income communities in rural areas. These communities are burdened with high unemployment, crime, and pollution, and their water systems typically have lower technical, managerial, and financial capacity for operations. Of the approximately 13 million people living within disadvantaged communities (DAC), nearly 2 million get their drinking water from a small system. These low income communities are disproportionately exposed to contaminated drinking water, usually from small systems that struggle to comply with regulations.

These same small systems were hit hard by the drought, and in many cases are the least prepared. The state knew this headed into the drought: “California also has small, rural water companies or districts with virtually no capacity to respond to drought or other emergency [… a portion of the small systems]  in the state face running dry in the second or third year of a drought (p.56, emphasis added). In contrast, urban drinking water suppliers (larger systems) are required to have a water shortage contingency plans (Shortage Plan) since the passage of the Urban Water Management Act in 1983. Aside from lower reservoir levels and toxic algal blooms, the majority of large surface water suppliers weathered the recent drought (2012-2016) without supply disruptions or other negative impacts to their customers. A 2015 survey distributed by the UC Davis Policy Institute shows that more large systems (89%) have written drought contingency plans (Plan) than small systems (63%) (manuscript in prep). When asked whether their Plan was sufficient to mitigate the drought’s impacts on water supply, 22% of large and 28% of small system respondents said it was not sufficient or only somewhat sufficient, which begs the question of how can these be improved before the next drought?

A private, domestic well on rural property outside of Visalia in Tulare County where one of the authors lived during fieldwork. Photo by A. Fencl

Small, rural water systems and their frequently disadvantaged residents remain vulnerable to quality and supply concerns (see Water Deeply’s Toxic Taps series for a look at these concerns in the Central Valley). They usually only have one or two different water sources and have few permanent or emergency interties with neighboring systems; this limits their supply flexibility, which is critical during multiple dry years. Small systems account for 71% of systems that faced drought-related supply or quality emergencies and sought financial assistance from the State Water Resources Control Board (Water Board).

Furthermore, 2800+ households on private, domestic wells reported problems due to the drought. The severity of private well failures prompted the Water Board to create a one-time funding program to assist households and local/state small systems (those under 15 service connections): $5 million was available as low-interest loans or grants.

Recognizing the extra burden of small systems, the 2016 Executive Order Making Conservation a Way of Life directed DWR to “work with counties to facilitate improved drought planning for small suppliers and rural communities”. The explicit focus on these systems and communities highlights the state’s acknowledgement that, “The ongoing drought has brought attention to the reality that many small water suppliers and rural communities are struggling to meet demands with significantly reduced water supplies – or even running out of water altogether” (p.3-17, emphasis added).

DWR’s Draft Executive Order Framework gives counties two years to figure out how to ensure drought resilience for households and areas under their jurisdiction that are otherwise not covered by an existing drought contingency plan. Hopefully, this will ensure that during the next severe drought, we won’t see 2800+ households running out of water; they will have long-term solutions in place. The East Porterville project underway in Tulare County shows what’s possible when state financing and local political will align.

A meeting of community members in East Porterville. DWR explains its plan for connecting ~1000 households on private wells, without running water, to the nearby City of Porterville. June 2016. Photo by A. Fencl

A team of UC Davis researchers interviewed a subset of California’s small “self sufficient” water system operators, managers, and board members during Summer 2016 about drought impacts, responses, and barriers to and options for adaptation. Self-sufficient systems do not purchase or import water from the Central Valley Project nor the State Water Project. In Summer 2017, the team organized three regional drought resilience workshops to complement the interview-based findings: Clear Lake, Modesto and Salinas. These workshops served to underscore the ongoing challenges facing smaller systems, the added water supply and quality pressures during extreme dry years and multi-year droughts, and the important role of the state in supporting local drought resilience.

The final phase of the research project will be day-long Forum on Drought Resilience for Small Systems in Sacramento next month. The forum is jointly hosted by the UC Davis Policy Institute and the Environmental Justice Coalition for Water. It will provide a venue for small system managers, state agency staff, technical assistance providers, and other interested stakeholders to discuss how best to overcome barriers to drought resilience for small systems. For more information on the Drought Forum, contact Meghan Klasic (mrklasic@ucdavis.edu).

Amanda Fencl is a PhD Candidate in Geography at UC Davis.  Her dissertation is on California’s complex drinking water system and its adaptation to drought and climate change.  Meghan Klasic is a 3rd year PhD student in the UC Davis Geography Graduate Group studying transboundary water quality management and climate change adaptation. Many thanks to Dr. Julia Ekstrom and Dr. Mark Lubell for their review and edits. This research was made possible by funding from an NSF Graduate Research Fellowship, California’s 4th Climate Impact Assessment, and EPA STAR.

Further reading

Arnold, Brad, Alvar Escriva-Bou, Jay Lund (2017) San Joaquin Valley Water Supplies – Unavoidable Variability and Uncertainty. California WaterBlog.

Balazs, Carolina and Isha Ray (2014) The Drinking Water Disparities Framework: On the Origins and Persistence of Inequities in Exposure. Am J Public Health. 104(4): 603–611.

DWR (2017) Making Water Conservation a California Way of Life: Implementing Executive Order B-37-16.

Ekstrom, Julia, Louise Bedsworth, Amanda Fencl (2017). Gauging climate preparedness to inform adaptation needs: local level adaptation in drinking water quality in CA, USAClimatic Change.  February, Vol. 140, Issue 3–4, pp 467–481.

Feinstein, Laura et al. (2017). Drought and Equity in California. Pacific Institute.

Harter, Thomas (2017). Post-drought groundwater in California: Like the economy after a deep “recession,” recovery will be slow. California WaterBlog.

Lohan, Tara (2017). Toxic Taps. Water Deeply.


Workshop #3: Drought Resilience in California’s Central Coast Region

California’s Central Coast depends on both groundwater and surface water to support its main economic staples: tourism and agriculture. This region faces ongoing water quality challenges including algal blooms, turbidity events, and saltwater intrusion. Our research team held a regional workshop at the Salinas City Hall on July 27th with the support of Gary Petersen from the City of Salinas Public Works. Jan Sweigert of the North Coastal Branch of the State Water Resources Control Board’s Division of Drinking Water and Heather Lukacs from the Environmental Justice Coalition for Water helped our team pull together a group of 25 local stakeholders to discuss drought impacts, challenges, and needs for long-term resilience. Workshop attendees represented drinking water utility managers, city, state, regional, county, and local governments, military, nonprofit organizations, research institutions, and agricultural interests. A huge thank you to Gary, Heather, Jan, and all of the workshop participants for attending and sharing their experiences with the most recent California drought.

Stay tuned for information on our upcoming Forum on Drought Resilience for Small Systems in Sacramento, California. This forum is jointly hosted by the UC Davis Policy Institute and the Environmental Justice Coalition for Water.



Workshop #2: Drought Resilience in the North San Joaquin Valley Region

Drinking water utilities in California’s North San Joaquin Valley face continuing groundwater quality and overpumping challenges. On June 20th, our research team, along with 17 workshop attendees representing drinking water utility managers, state, municipality, local government, nonprofit organizations, and a religious institution, gathered in the Modesto City Hall to reflect on and discuss drought impacts, challenges, and needs for long-term resilience. The workshop would not have been possible without the assistance of Jim Alves, Associate Civil Engineer for the City of Modesto. A huge thank you to Jim and all of the workshop attendees for taking time out of their busy schedules to discuss and provide invaluable information on their experiences with the most recent California drought.

Our next Regional Drought Resilience Workshop will be held in Salinas on July 27th.



Workshop #1 – Drought Resilience Needs in Clear Lake region

Algal bloom episodes and wildfires create major ongoing challenges for the drinking water utilities around Clear Lake. With the help of State Water Board engineer Amy Little and the City of Lakeport Department of Public Works, Paul Harris, our UC Davis research team gathered a group of water utility managers, regional state water agencies, tribal community representative, and community members at the City Hall in Lakeport this morning. We gathered to reflect on the drought impacts, the challenges water systems face, and their needs to move forward in becoming more resilient to future droughts.

A huge thank you to the 20+ people who took over half their day to participate in the workshop discussions. People came from all areas around the Lake, including Cobb Mountain and the Mountain of Attention retreat center close to the Valley Fire in 2016. Stayed tuned for our results and next workshops!