** Feature image of the Richmond Chevron Refinery courtesy of Paul Chinn | The Chronicle

Petrochemical Industry Presence in East Bay CA’s North Coast Refinery Corridor

Who Lives Near the Refineries?
By

Kyle Ferrar, Western Program Coordinator &
Kirk Jalbert, Manager of Community-Based Research & Engagement

Key Takeaways

  • Communities living along the North Coast of the East Bay region in California are the most impacted by the presence of the petrochemical industry in their communities.
  • Emissions from these facilities disproportionately degrade air quality in this corridor region putting residents at an elevated risk of cancer and other health impacts.
  • People of color are more likely to live near the refineries and are therefore disproportionately affected.

Refinery Corridor Introduction

The North Coast of California’s East Bay region hosts a variety of heavy industries, including petroleum refineries, multiple power plants and stations, chemical manufacturing plants, and hazardous waste treatment and disposal facilities. Nationwide, the majority of petroleum refineries are located in heavily industrialized areas or near crude oil sources. The north coast region is unique. Access to shipping channels and the location being central to the raw crude product from North Dakota and Canada to the North, and California’s central valley oil fields to the south has resulted in the development of a concentrated petrochemical infrastructure within the largely residential Bay Area. The region’s petrochemical development includes seven fossil fuel utility power stations that produce a total of 4,283 MW, five major oil refineries operated by Chevron, Phillips 66, Shell Martinez, Tesoro, and Valero, and 4 major chemical manufacturers operated by Shell, General Chemical, DOW, and Hasa Inc. This unequal presence has earned the region the title, “refinery corridor” as well as “sacrifice zone” as described by the Bay Area Refinery Corridor Coalition.

The hazardous emissions from refineries and other industrial sites are known to degrade local air quality. It is therefore important to identify and characterize the communities that are affected, as well as identify where sensitive populations are located. The communities living near these facilities are therefore at an elevated risk of exposure to a variety of chemical emissions. In this particular North Coast region, the high density of these industrial point sources of air pollution drives the risk of resultant health impacts. According to the U.S.EPA, people of color are twice as likely to live near refineries throughout the U.S. This analysis by FracTracker will consider the community demographics and other sensitive receptors near refineries along the north coast corridor.

In the map below (Figure 1) U.S. EPA risk data in CalEnviroscreen is mapped for the region of concern. The map shows the risk resulting specifically from industrial point sources. Risk along the North Coast is elevated significantly. Risk factors calculated for the region show that these communities are elevated above the average. The locations of industrial sites are also mapped, with specific focus on the boundaries or fencelines of petrochemical sites. Additional hazardous sites that represent the industrial footprint in the region have been added to the map including sites registered with Toxic Release Inventory (TRI) permits as well as Superfund and other Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) sites. The Toxmap TRI sites are facilities that require a permit to emit hazardous air pollutants. The superfund and other CERCLA sites are locations where a historical footprint of industry has resulted in contamination. The sites are typically abandoned or uncontrolled hazardous waste sites that are part of register for tax-funded clean-ups.

Figure 1. Interactive map of risk in the East Bay’s North Coast refinery corridor

View Map Fullscreen | How Our Maps Work

Oil refineries in particular are unique sources of air emissions. There are 150 large domestic refineries throughout the United States. They are shown in the map in Figure 2 below. The majority (90%) of the refined products from these refineries are fuels; motor vehicle gasoline accounts for 40%. The refinery sites have hundreds of stacks, or point sources, and they emit a wide variety of pollutants, as outlined by the U.S. EPA:

  • Criteria Air Pollutants (CAPs)
    • Sulfur Dioxide (SO2)
    • Nitrogen Oxides (NOx)
    • Carbon Monoxide (CO)
    • Particulate Matter (PM)
  • Volatile Organic Compounds (VOCs)
  • Hazardous Air Pollutants (HAPs)
    • Carcinogens, including benzene, naphthalene, 1,3-butadiene, PAH
    • Non-carcinogenic HAP, including HF and HCN
    • Persistent bioaccumulative HAP, including mercury and nickel
  • Greenhouse Gases (GHG)
  • Hydrogen Sulfide (H2S)

Figure 2. Map of North American Petroleum Refineries


View Map Fullscreen | How Our Maps Work

BAAQMD Emissions Index

Figure 3. BAAQMD emissions index visualization

Disparate health impacts are therefore a known burden for these Bay Area communities. The region includes the cities of Richmond, Pinole, Hercules, Rodeo, Crockett, Port Costa, Benicia, Martinez, Mt. View, Pacheco, Vine Hill, Clyde, Concord, Bay Point, Antioch, and Oakley. In addition to preserving the ecological system health of this intercostal region is also important for both the ecological biodiversity of the marsh as well as commercial and recreational purposes. These wetlands provide a buffer, able to absorb rising waters and abate flooding.

The Bay Area Air Quality Management District’s (BAAQMD) Cumulative Impacts report identified areas where air pollution’s health impacts are relatively high in the San Francisco Bay Area. The report is does not limit their analysis to the North Coast, but shows that these regions with the most impacts are also the most vulnerable due to income, education level, and race and ethnicity. The report shows that there is a clear correlation between socio-economic disadvantages and racial minorities and the impacted communities. Figure 3 shows the regions identified by the BAAQMD as having the highest pollution indices.

Analysis

This analysis by FracTracker focuses specifically on the north shore of the East Bay region. Like the BAAQMD report, National Air toxic Assessment (NATA) data to identify census tracts with elevated risk. Specifically, elevated cancer and non-cancer risk from point sources emitting hazardous air pollutants (HAPs) as regulated by the U.S. EPA were used. CalEnviroScreen 2.0 data layers were also incorporated, specifically the U.S. EPA’s Risk Screening Environmental Indicators (RSEI) data. RSEI uses toxic release inventory (TRI) data, emission locations and weather to model how chemicals spread in the air (in 810m-square grid units), and combines air concentrations with toxicity factors.

The census tracts that were identified as disproportionately impacted by air quality are shown in the map below (Figure 4). The demographics data for these census tracts are presented in the tables below. Demographics were taken from the U.S. census bureau’s 2010 Census Summary File 1 Demographic Profile (DP1). The census tracts shapefiles were downloaded from here.

Figure 4. Interactive Map of Petrochemical Sites and Neighboring Communities in the East Bays North Coast Industrial Corridor

View Map Fullscreen | How Our Maps Work

Buffers were created at 1,000 ft; 2,000 ft; and 3,000 ft buffers from petrochemical sites. These distances were developed as part of a hazard screening protocol by researchers at the California Air Resources Board (ARB) to assess environmental justice impacts. The distances are based on environmental justice literature, ARB land use guidelines, and state data on environmental disamenities (Sadd et al. 2011). A demographical profile was summarized for the population living within a distance of 3,000 feet, and for the census tracts identified as impacted by local point sources in this region. The analysis is summarized in Table 1 below. Additional data on the socioeconomic status of the census tracts is found in Table 2.

Based on the increased percentage of minorities and indicators of economic hardship shows that the region within the buffers and the impacted census tracts host a disproportionate percentage of vulnerable populations. Of particular note is 30% increase in Non-white individuals compared to the rest of the state. We see in Table 2 that this is disparity is specifically for Black or African American communities, with an over 150% increase compared to the total state population. The number of households reported to be in poverty in the last 12 months of 2014 and those households receiving economic support via EBT are also elevated in this region. Additional GIS analysis shows that 7 healthcare facilities, 7 residential elderly care facilities, 32 licensed daycares, and 17 schools where a total of 10,474 students attended class in 2014. Of those students, 54.5% were Hispanic and over 84% identified as “Non-white.”

Table 1. Demographic Summaries of Race. Data within the 3,000 ft buffer of petrochemical sites was aggregated at the census block level.

Total Population Non-White Non-White (%ile)  Hispanic or Latino  Hispanic or Latino (%ile)
Impacted Census Tracts 387,446 212,307 0.548 138,660 0.358
3,000 ft. Buffer 77,345 41,696 0.539 30,335 0.392
State Total 37,253,956 0.424 0.376

Table 2. Additional Status Indicators taken from the 2010 census at the census tract level

Indicators (Census Tract data) Impacted Count Impacted Percentile State Percentile
Children, Age under 5 27,854 0.072 0.068
Black or African American 60,624 0.156 0.062
Food Stamps (households) 0.1103 0.0874
Poverty (households) 0.1523 0.1453

Conclusion

The results of the refinery corridor analysis show that the communities living along the North Coast of the East Bay region are the most impacted by the presence of the petrochemical industry in their communities. Emissions from these facilities disproportionately degrade air quality in this corridor region putting residents at an elevated risk of cancer and other health impacts. The communities in this region are a mix of urban and single family homes with residential land zoning bordering directly on heavy industry zoning and land use. The concentration of industry in this regions places an unfair burden on these communities. While all of California benefits from the use of fossil fuels for transportation and hydrocarbon products such as plastics, the residents in this region bear the burden of elevated cancer and non-cancer health impacts.

Additionally, the community profile is such that residents have a slightly elevated sensitivity when compared to the rest of the state. The proportion of the population that is made up of more sensitive receptors is slightly increased. The region has suburban population densities and more children under the age of 5 than average. The number of people of color living in these communities is elevated compared to background (all of California). The largest disparity is for Black or African American residents. There are also a large number of schools located within 3,000 ft of at least one petrochemical site, where over half the students are Hispanic and the vast majority are students of color. Overall, people of color are disproportionately affected by the presence of the petrochemical industry in this region. Continued operation and any increases in production of the refineries in the East Bay disproportionately impact the disadvantaged and disenfranchised.

With this information, FracTracker will be elaborating on the work within these communities with additional analyses. Future work includes a more in depth look at emissions and drivers of risk on the region, mapping crude by rail terminals, and working with the community to investigate specific health endpoints. Check back soon.

References

  1. U.S.EPA. 2011. Addressing Air Emissions from the Petroleum REfinery Sector U.S. EPA. Accessed 3/15/16.
  2. Sadd et al. 2011. Playing It Safe: Assessing Cumulative Impact and Social Vulnerability through an Environmental Justice Screening Method in the South Coast Air Basin, California. International Journal of Environmental Research and Public Health. 2011;8(5):1441-1459. doi:10.3390/ijerph8051441.

** Feature image of the Richmond Chevron Refinery courtesy of Paul Chinn | The Chronicle

Bird’s eye view of a sand mine in Wisconsin. Photo by Ted Auch 2013.

7 Sand Mining Communities, 3 States, 5 Months – Part 2

Ludington State Park, Sargent Sand’s Mine, and US Silica and Sylvania Minerals
By Ted Auch, Great Lakes Program Coordinator

When it comes to high-volume hydraulic fracturing (HVHF), frac sand mining may be the most neglected aspect of the industry’s footprint. (HVHF demand on a per-well basis is increasing by 8% per year.)

To help fill this gap I decided to head out on the road to visit, photograph, and listen to the residents of this country’s primary frac sand communities. This multimedia perspective is part of our ongoing effort to map and quantify the effects of silica sand mining on communities, agriculture, wildlife, ecosystem services, and watersheds more broadly. Below is my follow up attempt to give The FracTracker Alliance community a sense of what residents are hearing, seeing, and saying about the silica sand mining industry writ large, through a tour of 7 sand mining communities – part 2. Read part 1.

Monroe County, MI

Monroe County, Michigan is approximately 22 miles south on I-75 from downtown Detroit with similar demographic differences to the Chicago-LaSalle County, IL comparison we made during the first part of this series. South Rockwood lies along the Northeastern edge of Monroe County and the Monroe-Wayne County border, and is consequently at the intersection of Detroit’s sprawl and rural Michigan.

Monroe County and nearly all of South Rockwood is underlain by one of the purest sandstone formations in North America. The Sylvanian Sandstone formation lies beneath 20% of Monroe County stretching from the aforementioned Wayne County border south-southwest to Lucas County, OH (Fig. 1). It is this formation that mining stalwarts such as US Silica and the appropriately named Sylvanian Minerals are mining for frac sands. Not only is the silica pure, but it is also extremely close to the surface. The region, conveniently, is situated at the crossroads of numerous rail lines capable of transporting the sand to shale plays in the east and North Dakota alike.

US Silica and Sylvanian Minerals are neighbors at the corner of Ready and Armstrong Roads in South Rockwood, with the former adjacent to I-75’s southbound lanes (Fig. 2). As of fall 2011, Sylvanian Minerals hadn’t even broken ground on its initial stab at mining frac sands. Presently the two firms have altered nearly 650 acres, or 40% of the community, with the potential to mine an additional 494 acres. These plans suggest that these two companies could collectively alter 72% of the community’s topography.

This domination of the landscape and commerce concerns many South Rockwood citizens including Sylvanian’s immediate neighbor Doug Wood, who has been the industry’s primary citizen watchdog over the last couple years (photo below).

Mr. Wood was generous enough to let us climb to the top of his barn to snap some photos of the mine. Mr. Wood witnessed the foundation of his home become compromised by the numerous blasting events down in Sylvanian’s mine, and only recently found out that the collective activity at the mines is going to force exit 26 off I-75 to be rerouted to Ready Road, converting this sleepy road into the primary entrance/exit for mine-related traffic. In addition, with the approval of Michigan’s Governor Rick Snyder, US Silica’s Telegraph Road Mine proposal has Mr. Wood and his neighbors worried about the safety of their families, the air pollution they inhale from the dust and potentially airborne silica, and the truck traffic related noise, which will all undoubtedly influence their health and quality of life.

The primary take-home message from this stop on my tour was that we have only seen the tip of the iceberg with respect to the potential of frac sand mining to literally and figuratively alter communities. Other affected areas such as South Rockwood could learn quite a bit from the likes of LaSalle County, IL residents Anna Mattes, Tom Skomski, and Ashley Williams.

On to the dunes of Western Michigan and Ludington State Park!

Ludington State Park and Sargent Sand’s Mine

After several days in Grand Rapids, I traveled to Ludington State Park in Michigan (see Fig 4 below), along with documentarian/drone pilot Tom Gunnels and Kent County Water Conservation’s Stephanie Mabie. Our destination was the camp of Linda and Ron Daul, the residents spearheading an effort to make Sargent Sand more accountable and transparent in its mining operations. There camp is also located within and adjacent to one of the most sensitive ecosystems in North America.

This is a documentary produced by Tom Gunnels and his Hive•Mind team that incorporated interviews and drone footage from our Ludington/Sargent Sand mine tour August, 2015.

Ms. Daul was kind enough to organize a tour of the mine, Ludington State Park, and northern hardwood forest for us, as well as journalist Aaron Selbig, who produced a piece on the tour for Interlochen Public Radio. The scenery sans the sand mining infrastructure, noise, and related truck traffic was beautiful in this little corner of Michigan roughly half way between Grand Rapids and Traverse City.

Great Lakes sand dunes

Michigan’s unique and threatened dune ecosystems – and associated Jack Pine (Pinus banksiana) “plains” or “barrens” ecosystem1 – comprise of 116 square miles of coastline along Lake Michigan. Unfortunately, they are simultaneously deprived of the fire regimes they require to regenerate, and are targets for the production of frac sands with Ludington State Park being the primary example. This makes the feasibility of reclaiming original plant communities dubious at best. (There have been mixed results associated with reclamation efforts, for example, at the former Rosy Mound Standard Sand Corporation’s mine 80 miles due south in Grand Haven, see Fig. 5.)

The largest obstacle to reclamation of sand mines along Lake Michigan is the inability of practitioners to document and replicate the many “microenvironments,” which as Peterson and Dersch pointed out:

…are the small environments created by differences in temperature, moisture, and light intensity within the sand dune ecosystem. Examination of these small environments is essential to a clear understanding of the ‘whole’ ecosystem. The diversity of organisms in sand dune areas is made possible by the variety of habitats found in relatively small areas. Any alteration of the dune which homogenizes the ecosystem will allow less diversity of plants and animals.

The Great Lakes dune complex requires perennial vegetation, wind, and sand for continued formation and stabilization with a complex – and specifically adapted – mosaic of lichens, fungi, mosses, grasses, wildflowers, shrubs, and trees arranged in a complicated and multi-layered manner across much of Western Michigan’s lakeshore. As Michigan’s DNR put it:

Without sand dune plants, the integrity and preservation of a stable dune complex cannot exist.

In combination with the Michigan Supreme Court’s constant fiddling of the intent and letter of mineral extraction law, namely the “very serious consequences” clause in House Bill 4746 (2011), you have the makings of a scenario that could eliminate upwards of 16 square miles of Michigan’s critical dunes in the coming years or 9-14% of the entire complex.2

Examples of this unique situation and the threats from Sargent Sand’s expansion include this dune, which is among the largest in Ludington State Park’s 2,820 acres. The Ludington Dunes are also home to the threatened Pitcher’s Thistle (Cirsium pitcheri) with the LSP encompassing one of the world’s two largest populations of this species according to Michigan’s Department of Natural Resources. Interestingly, the US Fish & Wildlife Service does not explicitly or implicitly list sand mining as one of their reasons why the species is threatened.

In addition to Pitcher’s Thistle, systems – like those found along the western edge of Michigan – are home to more than 15 endemic, or nearly so, plant species such as:

  • Wormwood (Artemisia campestris, aka the source of Absinthe),
  • The early colonizer sea-rocket (Cakile edentula),
  • Clustered Broom-Rape (Orobanche fasciculata),
  • Harebell (Cakile edentula, at the edge of Sargent Sand’s Ludington mine), and
  • Hoary Puccoon (Lithospermum canescens), and the species most responsible for dune stabilization Marram Grass (Ammophila sp.).

Additionally, these dunes are critical to the life-cycles of more than 10 different species of birds, reptiles, and herbivores including the Eastern Hog-nosed Snake, Eastern Box Turtle, American Goldfinch, and everybody’s favorite, the White-Tailed Deer.

Table 1. Number of Threatened, Endangered, and Rare Plant Species within Western Michigan’s Dune Complex

Criteria # of Species within Michigan’s Dune Complex
Michigan Threatened Species List 72
Michigan Endangered Species List 7
Michigan Rare Species List 3
Extinct 4
US Endangered Species List 1
US Threatened Species List 11

Modified from State of Michigan Department of Natural Resources, Geological Survey Division, 1979.

Finally, it is of importance to mention the final stage of dune succession are the beech-maple forests, which take an estimated 1,000 years to be achieved according to Jerry Olson (1958). With that said let’s take a look at some of the pictures and testimonial I gathered during my trip to The Great Lake(s) State…

The Photos

A. Sylvanian Minerals and US Silica, South Rockwood, Monroe County, MI from Doug Wood’s barn

The Sylvanian Minerals and US Silica Mine Complex, South Rockwood, Monroe County, MI. 7 Sand Mining Communities, 3 States, 5 Months - Part 2

Location where below photos were taken, showing the Sylvanian Minerals and US Silica Mine Complex, South Rockwood, Monroe County, MI

B. Ludington State Park and Sargent Sand’s Silica Sand Mine, Ludington, Mason County, MI

Ecosystems and Native Plants of Ludington State Park, Mason County, MI (16 images, 11 species)

Sargent Sand and Ludington State Park photography Point-Of-View and Tom Gunnel's Drone Flight Path

Sargent Sand and Ludington State Park photography point-of-view and Tom Gunnel’s drone flight path

Ecosystems (8 images, 3 ecosystems within or adjacent to the mine)

C. Eastern Mine Point-Of-View

Active mine operations and reclaimed parcels (8 images)

D. Ludington State Park Point-Of-View

Overburden stockpile, haul roads, and grain separator (7 images)

E. Drone Screenshots Courtesy of documentarian Tom Gunnels at Hive•Mind

Testimonials

Doug and Dawn Wood, South Rockwood, MI

The cards are definitely stacked against you when there is a silica quarry right next door to your dream home/property. We toiled for years to green it up with trees and grass, a labor of love for our “place in the country”. I mean, what’s not to love about semi-truck traffic, air pollution, house tremors not to mention plummeting property values! Since South Rockwood village annexed the quarry in 2010, placing a quarry wall literally 300 feet from my home, we deal with noise of crushers, loaders, drilling for blasting, and blasting. All the while we are left to wonder what kind of garbage we are inhaling since there seems to be NO REGULATIONS, AIR MONITORING OR DUST CONTROL MEASURES AT ANY TIME!! And if that isn’t enough, the village wants to relocate the freeway ramps to our road for the quarry’s trucking convenience.

Al (Chip) Henning, Ludington, MI

Sargent Sand Company has owned this site since the 1920s. The Big Sable Dune Complex is roughly twice the size of Sleeping Bear Dunes National Lakeshore, and includes the Nordhouse Federal Wilderness. If Sargent completes their mining as projected over the next 30-40 years, the Ludington Dunes (about 40% of the Complex) will be 60-70% destroyed/mined/removed, sent primarily to Pennsylvania for hydraulic fracturing in the Marcellus Shale formation. Sargent has removed 10-15% of the Ludington Dunes, to date, and faces permit renewal in January 2016. My family owns several properties which abut Ludington State Park, whose lands surround the Sargent property narrowly on three sides. Our property lies 1200 feet from the Sargent operations at closest approach; aside from the unsustainable removal of the sands, the noise from Sargent’s 24-7-365 operations is frequently intolerable.

Linda Bergles Daul, Ludington, MI

Fracking sand is mined from ancient geological sand deposits, extremely rare across the globe.   In Michigan, the Sargent Sand – Ludington (State Park) Site, on the west coastline of Lake Michigan, enjoys a controversial, grandfathered permit to mine irreplaceable sand in critical dunes for horizontal fracking application. When the Sargent Sand mine is operating, the peaceful retreat of Hamlin Lake might as well be a downtown Chicago construction site, sharing heavy truck traffic, air pollution and mine numbing noise with our Pure Michigan visitors. The beauty and majesty of Ludington State Park has enriched my life. The critical dunes are one of Michigan and LSP’s most spectacular natural features – they also are one of our most fragile! The dunes are a phenomenon unique to the State of Michigan and yet we allow permitted critical sand dune mining right next to LSP. Sargent sand expansion towards LSP resulting in the removal of 200 year-old stabilizing trees, dredging to create artificial lakes, disregard for wildlife and the critical dune ecosystem, should be addressed within LSP master plans. I would like to see a world-class, university associated educational program established at Ludington State Park, addressing dune ecosystems. The LSP master plan should deliberately study the impact of Sargent Sand Mining operation and propose a broader vision that will consolidate the park in a way that preserves its beauty for future generations. [Furthermore] The State of Michigan Sec. 35302 The legislature finds that: (a) The critical dune areas of this state are a unique, irreplaceable, economic, scientific, geological, scenic, botanical, educational, agricultural, and ecological benefits to the people of this state and to people from other states and countries who visit this resource. EXCEPT if the activity is involved in sand dune mining as defined in part 637.

Julia Chambers, President of A Few Friends for the Environment of the World (AFFEW), Ludington, MI

Sargent Sands sand mining has been viewed as mainly negative in the Ludington-Mason County community. This company was “dormant” until hydraulic fracturing became somewhat popular.   Most citizens and visitors do not like to see the dunes removed in this area so close to the Ludington State Park.   Destruction of critical dune area and possible endangered plants are the main concerns. Other impacts to this community include the immense noise created by the mining for families with homes by the mine and all the trucks going through town to the freight trains. Another issue is the wear on the roads. Also mentioned to me was the time spent waiting at the train crossings because of the sand being transported to other areas via trains. I really haven’t heard any positive comments. My guess would be that the mining creates jobs for the truckers, train workers, and of course the employees of the company. As far as in the future there are rumors that Sargent Sands will continue to mine and then make the area a destination place with condos around the lake they created. This is turn will bring more traffic to the dunes, not a sustainable idea!

Glenn Walquist, DVM, Country Veterinary Clinic, Ludington, MI

I really do “get it” in understanding that jobs are critically important for our State. Mouths are fed, bills are paid, colleges are attended. But the damage to Ludington left in Sargent Sands’ wake when it is done here someday will be permanent scars from the removal of Sand Dunes so rare and so beautiful, that I’m certain that we will all regret what we allowed to happen while on “our watch”. I believe that Ludington’s precious Sand Dunes are not really “ours”…to destroy or allow to be taken. They are timeless natural resources that we have simply been granted stewardship over by our own forefathers and mothers. Allow our children and great grandchildren the privilege of seeing and enjoying what we ourselves have been lucky enough to have seen and touched. “As a native Michigander and 13 year resident of Ludington, I can confidently tell anybody willing to listen that Sargent Sands is (at this very moment) irreversibly destroying one of Michigan’s last remaining precious and timeless natural resources. We… OWE IT to generations that follow us, the right to marvel at and enjoy what is one of this Country’s uniquely beautiful natural treasures… Ludington’s sand dunes. I ignorantly believed, at first, when Sargent Sands began mining sand again here that it would be something akin to raking one’s yard of leaves. When I had an opportunity to hike their mining operation’s perimeter, I witnessed what looks like strip-mining devastation. It’s saddens me that I was complicit (when I myself purchased some sand for my backyard from Sargent’s) but I am more frightened that our own DEQ (who should have known better) would have ever approved such disfiguring and permanent alteration to something so rarely seen in nature. I myself have marveled…at something that I believe only a few places on Earth possess…sand dunes so unique, so beautiful and so rarely seen (and…FREE to hike and to look at !) along a freshwater lake that happens to be what is increasingly being recognized as our Country’s lifeblood. In the Winter here when it snows, I often wonder how many people in other countries can even imagine what snow blowing in sand dunes looks like…the beautiful swirling mixture of sandy snow wrapping around dune grasses that stretch as far as the eyes can see –but now being trucked away. I ask our State, especially in light of Flint’s man made devastation, PLEASE do not allow this to continue when Sargent Sands’ permit expires in December of 2016. This sand mining destruction cannot be undone.

Additional Readings

Buckler, W.R., 1978. Dune Type Inventory and Barrier Dune Classification Study of Michigan’s Lake Michigan Shore, in: Resources, M.D.o.N. (Ed.). Michigan Department of Natural Resources, Lansing, MI.

Carlisle, N., 1960. Michigan’s Marching Dunes. Coronet 48, 159.

Cowles, H.C., 1899. The Ecological Relationship of the Vegetation on the Sand Dunes of Lake Michigan. Botanical Gazette 27, 95-117, 167-202, 281-308, 361-391.

Cressey, G.B., 1928. The Indian sand Dunes and Shore Lines of the Lake Michigan Basin, The Geographic Society of Chicago Bulletin. The University of Chicago Press, Chicago, IL.

Daniel, G., 1977. Dune Country A Guide For Hikers and Naturalists. The Shallow Press Inc., Chicago, IL.

Dorr, J.A., Eschman, D.F., 1970. The Geology of Michigan. University of Michigan Press, Ann Arbor, MI.

Kelley, R.W., 1962. Sand Dunes, A Geologic Sketch, in: Conservation, M.D.o. (Ed.). Michigan Department of Natural Resources, Lansing, MI.

Koske, R.E., Sutton, J.C., Sheppard, B.R., Ecology of Endogone in Lake Huron Sand Dunes. Canadian Journal of Botany 53, 87-93.

Odum, E.P., 1971. Fundamentals of Ecology. W.B. Sanders Company, Philadelphia, PA.

Olson, J.S., 1958. Rates of succession and soil changes on Southern Lake Michigan sand dunes. Botanical Gazette 119, 125-170.

Peterson, J.M., Dersch, E., 1981. A Guide To Sand Dune and Coastal Ecosystem Functional Relationships, in: Service, M.C.E. (Ed.). Michigan Cooperative Extension Service, Lansing, MI.

Ranwell, D.S., 1972. Ecology of Salt Marshes and Sand Dunes. Chapman and Hall, London, UK.

Reinking, R.L., Gephart, D.G., 1978. Pattern of Revegetation of a Shoreline Dune Area, Allegan County, Michigan. The Michigan Academician 11.

Thompson, P.W., 1967. Vegetation and Common Plants of Sleeping Bear. Cranbrook Institute of Science, Bloomfield Hills, MI.

Footnotes for 7 Sand Mining Communities, 3 States, 5 Months – Part 2

  1. Michigan’s DNR describes this ecosystem as having “always contained few large trees and little or no old growth. A forest where soils are dry and the vegetation sparse, it is called a barrens. A forest periodically swept by raging fires, only to spring back, fresh and revitalized. A forest which is amazingly productive and biologically diverse, providing homes for numerous plants and animals, many of them [endemic]. Today [we are]…seeking to extract its resources, enjoy its beauty, explore its secrets, and preserve its life. The jack pine forests can exist, only if we care.”
  2. As Michigan State researchers pointed out the Michigan coastal dune ecosystem exists in small fragments along the Atlantic Coastal Plain but nowhere else in the world

Flooded well and toppled oil storage tanks in Weld County, Colorado 2013. Rick Wilking/Reuters

Oil and Gas Flood Contamination Risk Incalculable on CO Front Range

By Sierra Shamer, Visiting Scholar, FracTracker Alliance

Historic 2013 flooding in the Colorado Front Range damaged homes, bridges, roads, and other infrastructure — including hundreds of oil and gas facilities. Companies shut down wells and scrambled to contain spills in their attempts to prevent extensive water contamination. Colorado has since adopted new regulations that require oil and gas companies to identify and secure all infrastructures located within floodplains. However, FEMA’s Flood Hazard maps, which the state uses to calculate flood risk, are largely incomplete, leaving only the industry accountable for reporting facilities that may be at risk in future flooding events. This article highlights the unknown flood contamination risk threatening the Front Range by oil and gas, and the featured map identifies known floodplain infrastructure.

Front Range Realities

CO Front Range counties re: flood contamination risk

Counties of the Colorado Front Range

The Colorado Front Range is the most populated region of the state, covering 17 counties and 7 cities including Boulder, Denver, and Colorado Springs. This region has experienced devastating flash flooding events throughout history, most notably the Big Thompson flood of 1976, which dumped 12-14 inches of rain along the Front Range in only 4-6 hours. The 2013 Colorado Front Range Flood brought almost 15 inches to the region, 9 of which falling within a period of 24 hours. A state of emergency was declared in the region and recovery projects continue to this day.

The Front Range region is not only one of the most populated in Colorado, it is also home to 40% of Colorado’s oil and gas wells. Oil and gas development occurs so rapidly that data reports on pending permits, active permits, and well locations are updated daily by the Colorado Oil and Gas Conservation Commission (COGCC). The damage to oil and gas facilities due to the 2013 floods prompted the COGCC to adopt Rule 603.h, requiring companies to identify proposed and current infrastructure within the floodplain and to create flood mitigation and response plans. On April 1st of this year, all companies with existing infrastructure must comply with Rule 603.h. With over 109,000 wells in the state, an incomplete FEMA database, and only 22 field inspectors, the COGCC has limited capacity to ensure these reports identify all infrastructure within the floodplain.

FEMA Floodplain Gaps

The Federal Emergency Management Agency (FEMA) maintains a national map of the 100-year floodplain for insurance determinations that are in the process of being digitized. These maps show the extent of flooding expected from rain events with a 1% chance of occurring in any given year. They are determined by a combination of topography, satellite imagery, and maps from local jurisdictions. However, in many portions of the western US, these mapped areas are incomplete, including large regions of Colorado. FEMA maps are also the primary floodplain data source used by industry and the by the COGCC. The map below shows the oil and gas infrastructure that is located within the known digital 100-year floodplain as of early February 2016. This map underrepresents the actual number of facilities within the floodplains due to incomplete FEMA data, but provides a clear visual of a widespread problem.

Known Floodplain Infrastructure Map

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Although FEMA is routinely working to update their dataset, large regions with widespread extraction remain digitally unmapped. While there is accessible floodplain info for the companies to use to determine their status and for the COGCC to verify what the industry reports, the incomplete digitized FEMA data means there is no accessible or efficient way for the COGCC to know if there is infrastructure within a floodplain that hasn’t been reported. This means that more is at risk here than we can calculate. Weld County, a Front Range county and recipient of severe flooding in 2013, starkly exemplifies this reality. In the aftermath of the 2013 flood, Weld County became a disaster zone when 1,900 oil and gas wells were shut down, submerged completely by the rushing water, as thousands of gallons of oil drained out. Until January 2016, Weld County lacked digitally mapped floodplains, and currently only 16% of the river and stream network is available.

The table below lists the percentages of oil and gas infrastructure that exist in Weld County alone that can be calculated using this limited dataset. As of February of this year, 3,475 wells of 35,009 are within the known floodplain in Weld County. Of greater concern, 74% of pending permits statewide are in Weld County – 5% of those in the known floodplain – indicating either an underestimation of flood risk, a blatant disregard of it, or both.

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Flooding in the Future

According to the CO Climate Change Vulnerability Study, the state expects a 2.5–5 degree Fahrenheit annual temperature increase by 2050. While this increase is likely to cause earlier spring runoff, more rain at lower elevations, and higher evaporation rates, it is unclear if annual precipitation will increase or decrease with rising temperatures. This uncertainty makes it difficult to know if increased flood risk is in the future. Current flood risk, however, is a known threat. The CO Department of Public Safety’s Flood Hazard Mitigation Plan calculates, based on historical events, that Colorado experiences a flood disaster once every five years. This means that each year, there is a 20% chance a major flood will occur. With incomplete data, limited oversight, and uncertain future trends, oil and gas flood contamination risk is incalculable – and on the Front Range, the majority of Colorado’s population, extractive industry, and environment are in danger.

Dealing with the Unknown

The unknown risks of climate change and known risks of historical flood trends emphasize that identifying oil and gas infrastructure in floodplains must be a high priority for the COGCC. These realities also put into question whether or not future infrastructures should be permitted within floodplains at all. In April, floodplain infrastructure will be identified by the industry and when these data are made available, a more accurate analysis of risk will me made.

Feature photo shows a flooded well and toppled oil storage tanks in Weld County, Colorado 2013 – by Rick Wilking/Reuters.

Photo courtesy of Brian van der Brug | LA Times

More Oil Field Wastewater Pits Found in California!

Who’s in charge here?
By Kyle Ferrar, Western Program Coordinator

FracTracker Alliance recently worked with Clean Water Action to map an update to last year’s report* on the use of unlined, above ground oil and gas waste disposal pits, also known as sumps.

The new report identifies additional oil field wastewater pits and details how California regulators continue to allow these facilities to degrade groundwater, surface waters, and air quality. Other oil and gas production states do not permit or allow these type of operations due to the many documented cases of water contamination. A report published in 2011 identified unlined pits and other surface spills as the largest threat to groundwater quality. The sites are ultimately sacrifice zones, where the contamination from produced water and drilling mud solid wastes leaves a lasting fingerprint.

Central Coast & New Central Valley Pit Data

Ca Central Coast oil field wastewater pits

Figure 1. Central Coast wastewater pits

New data has been released by the Central Coast Regional Water Quality Control Board, identifying the locations of 44 active wastewater facilities and 5 inactive facilities in the California counties of Monterey, Santa Barbara, and San Luis Obispo. The number of pits at each facility is not disclosed, but satellite imagery shows multiple pits at some facilities. The locations of the majority of central coast pits are shown in the map in Figure 1, to the right.

In the web map below (Figure 2), the most updated data shows the number of pits at “active” facilities (those currently operating), shown in red and green, and inactive pits, shown in yellow and orange. The number of pits at each facility in the central valley are shown by the size of the graduated circles. Pit count data for the central coast facilities was not reported, therefore all facilities are shown with a small marker.

Figure 2. Interactive map of California oil field wastewater pits

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Exploring the new central coast data shows that the operators with the most facilities include Greka Oil & Gas Inc. (14), E & B Natural Resources (10), ERG Operating Company, LLC (6), and Chevron (5). As shown in the table below, the majority of central coast pits are located in Santa Barbara County.

Table 1. Summaries by County

Site Counts by Activity and County
Facility Counts Pit Counts
County Active Inactive Active Inactive
Santa Barbara 35 2 Unknown Unknown
Monterey 9 0 Unknown 0
San Luis Obispo 0 3 0 Unknown
Kern 161 191 673 347
Fresno 8 5 31 14
Tulare 6 1 28 1
Kings 5 0 14 0
San Benito 0 4 0 5
Grand Total 224 206 746 367

Wastewater Pit Regulations

Way back in 1988, the U.S. EPA recognized that the federal regulations governing disposal practices of wastewater are inadequate to protect public health, but has yet to take action (NRDC 2015). There is little chance the U.S. EPA will enact regulations focused on pits. In certain cases, if wastewaters spill or are discharged to surface waters the operations will fall under the jurisdiction of the Clean Water Act and will require a National Pollutant Discharge Elimination System (NPDES) permit. Since the objective of the pit is to contain the wastewater to keep it away from surface waters, pits and the wastewater facilities in California that manage them do not require federal oversight. For now the responsibility to protect health and environment has been left to the states.

Most states have responded and have strict regulations for wastewater management. For the few states that allow unlined pits, the main use is storage of wastewater rather than as an dedicated method of disposal. The majority of high production states have banned or ended the use of unlined pits, including Texas, North Dakota, Pennsylvania, Ohio, and New Mexico, Texas (Heberger & Donnelly 2015). An effective liner will prevent percolation of wastewaters into groundwater. The goal of California oil field wastewater pits is quite the opposite.

For California, percolation is the goal and a viable disposal option.

Therefore other regulations that require monitoring of liquid levels in the pits are moot. In fact there is no evidence of regulation requiring spill reporting in California whatsoever (Kuwayama et al. 2015).

Numerous other extraction states throughout the country have phased out the use of open pits entirely, including those with liners due to the common occurrence of liner failures. The list includes those new players in the shale boom using hydraulic fracturing techniques such as North Dakota, Ohio, Pennsylvania, Wyoming, and Colorado. Rather than using the pits as storage, these states’ regulatory agencies favor instead the protections of closed systems of liquid storage. Wastewaters are stored in large tanks, often the same tanks used to store the fresh water used in the hydraulic fracturing process.

Because hydraulic fracturing in California uses much less water, it should be much easier to manage the flowback fluids and other wastewaters. According to the CCST report, 60% of the produced water from hydraulic fracturing operations was disposed to these unlined pits. Regardless of extraction technique, oil extraction in California produces 15 times the amount of wastewater. In total, an estimated 40% of all produced water was discharged to unlined “percolation” pits. As the 3rd largest oil producing state in the country, this equates to a massive waste stream of about 130 billion gallons/year (Grinberg 2014).

Regulatory Action

The facilities’ permits identify waste discharge requirements (WDRs) that allow for the discharge of oil field wastewater to the “ground surface, into natural drainage channels, or into unlined surface impoundments.” Using the Race Track Hill and Fee 34 Facilities as an example, the WDRS place criteria limits on total dissolved solids (TDS), chlorides, and boron. If you disregard all the other toxic constituents not monitored, the allowable concentration limits set for these three wastewater constituents would be reasonable for a discharge permit on the east coast, where a receiving body of water could provide the volume necessary for dilution. When the wastewater is applied directly to the ground or into a pit, the evaporative loss of water results in elevated concentrations of these contaminants.

Even with these very lax regulations, a number of facilities are in violation of the few restrictions required in their permits. Cease and desist orders have been several operators, most notably to Valley Water Management’s Race Track Hill and Fee 34 Facilities. According to the Regional Water Board documents, the Fee 34 disregarded salinity limitations and other regulations. As a result the Regional Water Board found soil and groundwater contamination that “threatens or creates a condition of pollution in surface and groundwater, and may result in the degradation of water quality.” Reports show that 6 domestic supply and 12 agricultural supply wells are located within 1 mile of the Fee 34 facility. At the Race Track Hill Facility the wastewater is continuously sprayed over several acre fields in a small watershed of the Cottonwood Creek. During a rain, the salt and boron loadings that have accumulated in the soil over the past 60 years of spraying can create increased salt and boron loading in the Kern River and groundwater. This would be a violation of the Clean Water Act (CVRWQCB 2015).

As shown in Table 2, below, the majority of facilities are currently operating without a permit whatsoever (61.2%). Of the 72 facilities that bothered to get permits, 32 (44.4%) received the permit prior to 1975, before the Tulare Basin Plan was implemented to preserve water quality. Of the 183 active facilities in the Central Valley, only 15 facilities have received Cease and Desist (11% of permitted) or Cleanup and Abatement Orders (6% of unpermitted). Only 3 of the 41 active Central Coast facilities operate with a permit (7.3%).

These types of WDR permits that allow pollutants to concentrate in the soil and the groundwater and degrade air quality. Chemicals that pose a public health risk are not being monitored. But at this point, these facilities are not only sites of legacy contamination, but growing threats to groundwater security. Operators say that closing the pits will mean certain doom for oil extraction in California, and recent letters from operators make pleas to DOGGR, that their very livelihood depends on using the pits as dumping grounds. The pits are the cheapest and least regulated mode of disposal.

Table 2. Facility Status Summaries

Facility Status
Activity Permitted Permitted; Cease & Desist Order Unpermitted Unpermitted; Cleanup & Abatement Order Grand Total
Active 75 9 137 6 227
Inactive 20 2 184 3 209
Grand Total 92 11 321 9 433

New Mexico Case Study

Much like the groundwater impacts documented by California’s Central Valley Regional Water Quality Control Board, other states have been forced to deal with this issue. The difference is that other states have actually shut down the polluting facilities. In California, cease and desist orders have been met with criticism and pleas by operators, stating that the very livelihood of the oil and gas industry in California depends on wastewater disposal in pits. The same was said in other states such as New Mexico when these crude and antiquated practices were ended. Figure 3 below shows the locations of wastewater pits in New Mexico and the areas where groundwater was contaminated as a result of the pits.
The New Mexico oil and gas industry predicted in August 2008 that fewer drillers would sink wells in New Mexico, at least in part because of the new pit rule. Pro-industry (oil and gas) state representatives were concerned that new drilling techniques coupled with the pit rules could lead to an industry exodus from New Mexico, hoping that the Governor “would step in to help protect an important state revenue source.” But the state’s average rig count from June — when the pit rule took effect — through December 2008 was 7% higher than it was over the same period in the previous year. Development of oil and gas reserves is independent of such regulation. Read the FracTracker coverage of groundwater contamination in New Mexico, here!

Figure 3. Legacy map of cases where pits contaminated groundwater in New Mexico

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References & Resources

* In case you missed it, the 2014 report on wastewater pits can be found here (Grinberg, A. 2014). FracTracker’s previous coverage of the issue can be found here.

** Feature image of Central Valley oil field wastewater pits courtesy of Brian van der Brug | LA Times

  1. Grindberg, A. 2016. UPDATE ON OIL AND GAS WASTEWATER DISPOSAL IN CALIFORNIA: California Still Allowing Illegal Oil Industry Wastewater Dumping Clean Water Action. Accessed 2/15/16.
  2. Grinberg, A. 2014. In the Pits, Oil and Gas Wastewater Disposal into Open Unlined Pits and the Threat to California’s Water and Air. Clean Water Action. Accessed 12/5/14.
  3. NRDC. 2015. Groups File Notice of Intent to Sue EPA Over Dangerous Drilling and Fracking Waste. NRDC. Accessed 10/1/15.
  4. Heberger, M. Donnelly, K. 2015. Oil, Food, and Water: Challenges and Opportunities for California Agriculture. Pacific Institute. Accessed 2/1/16.
  5. Kuwayama et al. 2015. Pits versus Tanks: Risks and Mitigation Options for On-site Storage of Wastewater from Shale Gas and Tight Oil Development. Resources for the Future. Accessed 2/1/16.
  6. CVRWQCB. 2015. Cease and Desist Order R5-2015-0093. CVRWQCB. Accessed 2/1/16.
Proposed Palmetto Pipeline in Southeastern US

Proposed Palmetto Pipeline: At what cost?

By Karen Edelstein, Eastern Program Coordinator

Asserting that the proposed Palmetto Pipeline is essential to supply gas and diesel to the residents of south Georgia and northern Florida, Houston-based energy giant Kinder Morgan has found themselves in the crosshairs of yet another battle. Connecting to the existing Plantation Pipeline, the proposed $1 billion Palmetto Pipeline would run from Belton, SC to terminals in Augusta, SC; Richmond Hill, GA; and Jacksonville, FL, a distance of 360+ miles. Along that corridor currently, gasoline is delivered from inland terminals to ports via trucking companies rather than by pipeline.

Proposed Palmetto Pipeline Route


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The Land in Question

In order for the pipeline to be built through Georgia, agreements for a pipeline right-of-way would need to be sealed with 396 private landowners, and the land owned by these private citizens constitutes 92% of the route of the pipeline through the state. According to Kinder Morgan, however, 80% of the pipeline would be build next to (although not within) existing rights-of way for powerlines, pipelines, railroads, and roadways.

Kinder Morgan asserts that the Palmetto Pipeline would create 28 permanent jobs in Georgia. However, opponents of the pipeline measure the flip-side of economic impacts, with more than 250 jobs lost for coastal Georgia truckers, port workers, and Merchant Marines, as a result of changing the transportation medium for the petroleum to pipeline from truck.

The proposed pipeline would carry 167,000 barrels a day of refined petroleum – crossing the Savannah River, four other major watersheds in Georgia (Ogeechee, Altamaha, Satilla, and St. Mary’s), the upper reaches of the Okefenokee watershed, and countless freshwater, tidal, and brackish wetlands. These aquatic and terrestrial ecosystems through which the pipeline would pass are home to diverse numbers of rare and endangered species, as well as sportfish and notable forest habitats. Much of the area is underlain by extensive karst rock deposits, and as such, is especially at risk for groundwater contamination.

Pipeline Push Back

42-inch Pipeline Installation in WV

Example of a 42-inch Pipeline Installation in WV

A fight against the pipeline is being waged between the public and Kinder Morgan. Opponents of the pipeline, such as the group “Push Back The Pipeline,” point out contradictions between Kinder Morgan’s rhetoric and the actual situation. For example, although the pipeline will run underground, protected from surface disturbance, should it rupture, the spilled petroleum could still have major impacts on coastal rivers that drain through wetlands, marshes, and into the Atlantic Ocean. Although 80% of landowners approached by Kinder Morgan for rights-of-way agreed to sign leases, it turns out that none of them were given the option not to sign. Kinder Morgan surveyors also trespassed on landowner property in the proposed right-of-way without any permission to be there. Kinder Morgan asserts that the pipeline will reduce reliance on foreign oil, when, in fact, the US is already a net exporter of petroleum products. Kinder Morgan also claims that the need for this oil will only increase, when statistics show that Georgia’s energy demands peaked in 2002, and have fallen 18% between 2005 and 2012 (data from eia.gov). Property owners along the proposed pipeline route are no strangers to spills, either. Kinder Morgan claims that pipelines are the safest method for transporting fuel. As recently as December 2014, however, Kinder Morgan’s Plantation Pipeline in Belton, SC – the location where Palmetto is proposed to start – spilled at least 360,000 gallons of fuel into the ground. Only half of the spilled fuel was recovered.

Opposition to the project is not following party lines. In May of 2015, Georgia’s Republican governor, Nathan Deal, vowed to fight the project in court. Similarly, the Georgia Department of Transportation rejected the proposal, stating that it was not in the public interest, and therefore, seizing the right-of-way by eminent domain was not an acceptable strategy for Kinder Morgan to pursue.

Another formidable opponent of the project is William S. Morris III, a powerful media magnate who owns newspapers in Jacksonville, Savannah, and Augusta and has been providing continual coverage of the controversy. Morris also owns more than 20,000 acres directly along the pipeline route, and could potentially lose an 11- mile corridor of land to eminent domain if the pipeline project is approved.

In late February 2016, a Georgia House subcommittee approved a moratorium on use of eminent domain on petroleum pipelines. Eminent domain would allow Kinder Morgan to take a 50-foot-wide strip of land for the pipeline right-of-way, whether or not the private citizens owning that land were in favor. The bill now moves on to a full committee. Georgia state law also requires that petroleum companies must prove a project meets guidelines of “public necessity” before eminent domain could ever move ahead.

Although Kinder Morgan hopes to see the pipeline built and in service by December 2017, critical components, such as a complete right-of-way, are far from finalized.

See the recent documentary created about the Palmetto Pipeline here:


At What Cost? Pipelines, Pollution & Eminent Domain in the Rural South from Mark Albertin on Vimeo.