Header by Rory Midhani
As you’ve no doubt read by now, a state of emergency has been declared in Flint, Michigan, for unsafe levels of lead in the city’s drinking water. The health hazard followed an April 2014 change in the city’s water supply. Under the direction of a state-appointed emergency manager (of which Flint had four between 2011-2015!), Flint switched from Detroit’s water system (which pumps water out of Lake Huron) to Flint’s own treatment plant (which draws water from the Flint River). Though the city has since switched back to their original source, the emergency continues to worsen, with recent reports linking an outbreak of Legionnaires disease with poor water quality. Members of the National Guard are now traveling door to door handing out bottled water, home filters and lead testing kits.
According to census data analyzed by the Detroit Free Press, somewhere in the neighborhood of 8,657 children under the age of six have been exposed to lead as a result of Flint’s water issues. Although lead exposure is bad news for people of every age, it’s particularly devastating for young children. The World Health Organization explains:
Lead affects children’s brain development resulting in reduced intelligence quotient (IQ), behavioral changes such as shortening of attention span and increased antisocial behavior, and reduced educational attainment. Lead exposure also causes anemia, hypertension, renal impairment, immunotoxicity and toxicity to the reproductive organs. The neurological and behavioral effects of lead are believed to be irreversible.
Reading all this, I couldn’t help but wonder: how in the world did all that lead get into Flint’s water in the first place? More importantly: why? Let’s explore.
From Roadways to the River
Michigan, like many states in the Northeast and Midwest United States, is a heavy user of rock salt during the winter months to de-ice roads. While salt water has been applied to prevent public roads from freezing since at least Victorian times, the practice was first applied to modern pavement in New Hampshire in 1938. Within three years, industrial spreaders were being used for dry surface salting and gritting with a total of 5,000 tons of salt being spread on highways nationwide. Today, it’s estimated that upwards of 22 million tons of salt are scattered on US roads annually.
The reason road salt works to de-ice roads is pretty simple. Sodium chloride — or NaCl, the ionic compound that makes up both table salt and pure road salt — is very soluble in water. When it dissolves, it breaks apart into two distinct ions (Na+ and Cl-). These particles disrupt water’s ability to form crystalline ice, lowering the freezing point in proportion to the number of ions floating around. This keeps going until the salt concentration hits about 25%, at which point the freezing temperature of the solution cannot go any lower. Different ionic compounds can be used (calcium chloride is a popular choice when it’s too cold out for sodium chloride to do its thing effectively!), but rock salt has proven cheap and readily available. While this is great for improving driving conditions, it’s unfortunately not so great for the environment.
When salt is on the road, birds often mistake the crystals for seeds or grit, resulting in toxicosis and death. Deer are also attracted to roads to eat the salt crystals, leading to higher incidents of vehicular accidents and wildlife kills. As warmer temperatures arrive and snow begins to melt, salt splashes and sprays off to the side of the road, entering the soil. Through ion exchange, sodium (Na+) stays within the soil and releases other ions such as Calcium (Ca), Magnesium (Mg), and Potassium (K) into the groundwater, damaging foliage. Runoff washes down storm drains and into reservoirs, endangering sensitive aquatic communities and reducing species diversity.
Although road salt pollution is usually a bigger issue for the surrounding environment and (non-human) organisms that live in it, it can become a real problem for human beings when it comes up against our infrastructure. Chloride (Cl-) from dissolved salt accelerates corrosion, eating away at bridges, power line utilities and parking garage structures — or in the case of Flint, the plumbing that carries their drinking water.
The Corrosive Effects of Chloride
As salt-laden runoff enters a freshwater body, the higher density solution settles to the bottom, usually in areas where current velocities are low. It sits there impeding turnover and mixing, preventing the dissolved oxygen at the top from going down, and nutrients at the bottom from going up. Unless human activity disturbs it, the salt generally accumulates and persists. Only dilution reduces its concentration.
Unsurprisingly, we’ve seen lots of build up over the past several decades, with chloride concentrations in northern US states approximately doubling from 1990 to 2011. Michigan is known to be particularly salty, with high levels of chloride in streams near urban areas. When Flint switched their water supply from Lake Huron to the Flint River, they suddenly found themselves facing eight times the amount of chloride. Almost immediately, residents began to notice a change in the look, smell and taste of their tap water.
The most noticeable change was the color — now an “icky brown” that some residents believed to be sewage. In fact, the color came from iron in the pipes, which were now being rapidly eaten away by the corrosive water. Less noticeably, lead was also being released from a variety of sources: pure lead service pipes (many city-owned), pipes with lead solder (which was legal and the standard until 1986), galvanized iron pipes (which often contain lead), and brass plumbing devices containing lead (which were standard until January 2014). The subsequent amounts of lead measured in Flint’s drinking water were frighteningly high.
A Health Hazard Dangerously Mishandled
Although Flint is not the only city to face this problem, its handling of the situation is the worst in United States history. Full stop. When Washington, D.C. faced a similar drinking water crisis in 2004, they were able to address the issue by treating their water with orthophosphate, a corrosion inhibitor. This and other corrosion inhibitors work by increasing the pH (aka. decreasing the acidity) of the water and forming a film to coat the inside of the pipes so that they corrode less quickly and leach less lead. Although the Detroit water was treated with corrosion inhibitor, inexplicably, Flint chose not to pursue this when they switched sources. Discontinuing the use of corrosion inhibitors allowed toxic scale build-up to flow freely into people’s homes. Though the city has since switched back to Detroit water, the EPA warns that health hazards remain.
As the situation now stands, so much damage has been done to the Flint water distribution system that it may not even be possible to meet Federal standards via chemical water treatment alone. Certainly the harm already inflicted on Flint residents cannot be undone at this point.
Ariana Hawk, 25, a pregnant mother of two, said her 2-year-old son has rashes on his face and body from exposure to the contaminated water. Via NBC News.
I think what disturbs me the most about this situation is the cavalier, belittling attitudes government officials have displayed throughout this entire process. Though they were aware of resident complaints as early as July 2015, it took until January 5, 2016 for a state of emergency to be declared. For months, government officials gave assurances to the public that their water was safe — meanwhile ignoring very compelling evidence from a variety of sources that showed otherwise. A couple highlights:
- In September 2015, when Dr. Mona Hanna-Attisha — who is MPH program director for the pediatric residency at the Hurley Children’s Hospital at Hurley Medical Center, a professor at Michigan State University’s College of Human Medicine, and sits on the Michigan Chapter of the American Academy of Pediatrics — went public with findings of elevated blood-lead levels among Flint children, the state swiftly dismissed her research, with a spokesman appearing on national news to characterize her work as “unfortunate,” “irresponsible” and “near hysteria.” (She was, of course, entirely correct, and the state had data confirming it.)
- In October 2015, a leaked memo from a US Environmental Protection Agency official explained how Michigan’s process for lead testing in Flint’s water delivered artificially low results. “It is clear from several, now available documents, that certain MDEQ and EPA staff chose to put their reputations ahead of the safety and health of Flint citizens,” said Senate Minority Leader Jim Ananich. (That’s good that they’re taking at least some ownership. But why was this information only revealed when a document leaked?)
Though there’s certainly national media attention on Flint now, it’s hard to imagine the situation getting this out of hand in a whiter, wealthier community. Things ain’t how they should be.
An Opportunity for Justice
Shocking as this particular case may be, environmental disparities and uneven enforcement of environmental law is commonplace in the United States. Residents of Flint (57% Black; 41.5% living below the poverty level) know this firsthand. Beyond the city’s history of poorly handled water issues, Flint has faced environmental issues and apparent government indifference for decades, particularly following the collapse of the auto industry. In 1994, for example, environmental justice activists filed a complaint with the EPA to block construction of a biomass plant, arguing that low-income African Americans have already suffered enough from the concentration of pollution and poverty in the northeast quarter. The EPA noted the request on its list of civil rights complaints, but has yet to respond, even after repeated follow up requests from filers. Meanwhile, the biomass plant has been running for 20 years, burning wasted wood, pellets and old houses.
Writing about a case of environmental racism in Alabama, Ebony recently explained:
In accordance with Title VI of the Civil Rights Act of 1964, the EPA’s Office of Civil Rights (OCR) is responsible for guarding against discriminatory practices or outcomes among EPA funding recipients. But strangely enough out of 298 complaints filed across 22 years, the OCR has never made a finding of discrimination. In fact, more than half of the complaints never lead to investigations at all and were instead rejected for various reasons.
Very suspect. Reportedly, there are changes in the works, but why has it taken this long? When the government agency specifically tasked with protecting these communities is allowed to behave this way for two uninterrupted decades, what does that say about our priorities?
Although access to clean drinking water is a widely agreed upon, globally recognized human right, the residents of Flint haven’t had a reliable public water supply in place for close to two years. While this manmade disaster was most likely the result of penny-pinching, face-saving and generally poor decision making rather than intentional racism, it certainly fits the larger pattern in this country where people of color disproportionately face social and ecological burdens. Centuries of discriminatory and oppressive policies have pushed Black people into cities with poor infrastructure and environmental hazards, with particularly disproportionate exposure to lead. What’s we’re seeing in Flint right now are the appalling effects of institutional racism unfolding. Right now. Real time.
How do we stop it? And for harm already inflicted, what kind of reparations, if any, can be made?
- Flint Water Study – Scientific explanations about what’s going on in Flint, compiled by researchers at Virginia Tech.
- How to help Flint, Michigan – The Rachel Maddow Show is keeping an updated list.
- What’s On Tap? Grading Drinking Water in U.S. Cities – The Natural Resources Defense Council’s comprehensive overview of tap water distribution in the United States.
- EPA: Your Drinking Water – Actionable information about how to improve your own water situation, including information on tap water filters and bottled water. There’s also a tool to look up federally required annual drinking water quality reports; however, you can often get better results just by plugging “[your city name] water quality report” into Google.
- Environmental Justice, Denied – A series by the Center for Public Integrity on environmental problems that disproportionately affect communities of color.
Notes From A Queer Engineer is a recurring column with an expected periodicity of 14 days. The subject matter may not be explicitly queer, but the industrial engineer writing it sure is. This is a peek at the notes she’s been doodling in the margins.
I HAVEN’T EVEN READ THE ARTICLE YET BUT THIS IS THE FIRST TIME I’VE SEEN SOMEONE WHO I DIDN’T GO TO SCHOOL WITH REFERENCE ENVIRONMENTAL RACISM AND I AM SO EXCITED ABOUT THE FACT THAT YOU WROTE THIS ARTICLE. I’LL BE BACK TO THE COMMENTS SECTION IN A BIT.
I feel like it is a very under discussed topic! I would love to hear your thoughts on this.
Okay, I did a little bit of outside research about the demographics and history. About 55% of the population of Flint is black/African American, and the city began as a logging city, and (surprise surprise) was then home to auto industry for a while, and since deindustrialization has featured an increasing crime rate. This probably contributed to the problem, because our society has such a problem listening to similar demographics when they say that something is wrong, that something needs to change. As I said below, I think you’ve written a smart and understandable article, I’m so glad that this is on the internet.
Yeah, I agree! I’m sure that was a contributing factor.
thank you so much for putting this together, laura. it’s a seriously awesome breakdown of what’s going on and also it is very interesting / frustrating / all of the things!
This is why Autostraddle is the best. Thank you for the incredibly thoughtful, clear, critical examination of this situation.
I really love the fact that you began by explaining the science behind what’s happening in Flint, then moved into why it matters and the politics of it. Laura, this is a smart and well written article and I’m going to send the link to everyone I know.
Hey, where my vapid fluff at?
Seriously, this is an excellent explainer that digs into parts of the background story of this outrage that just aren’t getting coverage elsewhere. As always, Laura, you are beyond amazing.
Fret not, I have plenty more thoughts on slutty power lesbians to go around. And you know Stef always has you covered.
Thank you. :)
I’m appalled by the callousness and shortsighted, selfish attitudes on display by the officials involved in making this happen and then trying to cover it up. There should be some massive fucking fines and jail time for those involved, including Gov. Snyder.
At the same time, I’m heartened as hell to see the good people on the ground working to expose this situation for the absolute crime it is, from the doctor who tested area children to activists and independent journalists going door to door to get the real story, and more.
The problems in Flint are problems that can, and will, impact all of us at some point. This is what happens when you let people who hate government regulation and oversight run the government, and certainly what happens when systemic social and environmental racism are allowed to run the show.
Thanks so much for this concise and informative explanation of what’s going on. I’d be very keen to hear from anyone who lives in Flint and/or Michigan with first-hand accounts, too.
While I appreciate the thorough explanation of the science behind the water, and understand the intention of the article, the problem that “Caused a Crisis in Flint” starts with the 2011/2012 State of Michigan Emergency Manager laws that took away the rights of our communities to govern themselves.
I’m glad to see the injustice in Flint getting space for intelligent commentary on AS, but this article isn’t complete without the words “Emergency Manager” appearing somewhere. Quotes like “Although Flint is not the only city to face this problem, its handling of the situation is the worst in United States history. Full stop” and ” Although the Detroit water was treated with corrosion inhibitor, inexplicably, Flint chose not to pursue this when they switched sources,” presents the situation as though Flint residents and/or government had a choice. They did not. Essentially, Flint had(has) no local government.
That’s a good point.
I went in a different direction when I chose the focus of this article, but I’ve updated the opening paragraph to make it clear that this all happened under the direction of a succession of emergency managers.
Much thanks! I think it’s super important to continue to highlight this, especially with a large readership outside Michigan who haven’t seen all the emergency managers (all in cities with poor, minority residents) in the news over the last 4 years. It’s hard to fathom that it’s legal in Michigan for the state to say “your city is poor so one appointed man is taking over decision-making for all 99,000 people.”
Thanks for bringing this up, Danielle, and responding, Laura. As a new resident of Michigan, I’m feeling kind of helpless as I learn how deep the problems go (e.g. Snyder’s campaign donations are untraceable because they are wrapped up in a ‘nonprofit?’ and what is the deal with MI letting corporations pump water to sell?). Not that it’s worse than my home state (Indiana). A small silver lining might be that people are talking about the corruption issues a lot and asking ‘what can I do?’
So Rick Snyder did this to save a few bucks and now federal, state and local government will need to spent millions/billions to try to fix this?
Karen Weaver, the Mayor of Flint, estimated a $1.5 billion just to clean and fix the infrastructure, and that is not taking into consideration the healthcare costs and the law-suits (because I would sued your ass to hell, Snyder).
A good example of GoP’s government and economics.
This was a very informative piece. Thank you very much.
Thank you for covering environmental justice issues. These issues are intersectional so they should concern all of us as queer women because our identities are intersectional. More of this on autostraddle, please!
This was so interesting Laura! They’ve been talking about the water in Flint on Michigan public radio every day since late August / early September as far as I can remember, but I didn’t realize til reading this that I’d never heard or thought about the science behind it. I’m glad it’s finally become a national story.
Laura, geez, this is amazing. I knew about the issue, generally, but definitely wouldn’t have made the connections you lay out so clearly here on my own.
wowowow thank you, great read!
Thank you for this super clear science stuff!
Wow the EPA did an investigation (nearly 300) on the EPA and found no wrong-doing? SHOCKER.
Why isn’t there a third party investigating these claims?
Another good article that shows how lead poisoning is a national crisis, and a largely underreported one, that disproportionately impacts poorer areas and people of color: http://www.vox.com/2016/1/21/10811004/lead-poisoning-cities-us
Thank you so much for this. Like others have said, I’ve been following the crisis in Flint via the national media but they have failed so far to explain the root causes – both scientifically and socially. I am a conservationist who was also able to study sociology while in college, so I was taught about environmental justice from a couple different perspectives but it’s still amazing to have someone lay out these issues in an easy to follow way that I can direct my friends to.
I would love to see AS cover more environmental justice topics, both in the U.S. and internationally. It’s an extremely important issue which I think is going to start getting more mainstream recognition, which it certainly deserves.
I’m sorry but the idea of environmental racism is ridiculous. People who make these accusations only perpetuate the idea of racism. The truth is that there are many other races besides blacks that are suffering from the Flint Water Crisis. There has been predominantly more blacks in Flint long before the crisis ever occurred! So to say that environmental racism is in play here is far off base. And last I checked we were all apart of the “human” race. It’s not about black and white anymore, it’s about status. I am white, from Flint, and I face the same challenges as every other color in this city. I’m truly tired of hearing people blame things on racism. You only make the problem worse.
Thanks for sharing, esp since you’re from Flint and its hard to have other people write about what you’re experiencing. I agree that it’s ‘status,’ but I disagree that we shouldn’t include race in our conversations about status and environmental harm. I’m white. Ten years ago I told a group of white and black people that my generation wanted race to be over, we just wanted to see each other as people – the human race. Then I realized I didn’t have deep relationships with black people in my generation, and got curious about what different black people in my state and generation thought, and I’ve learned so much about how racism has hurt me and my community, too. Now I believe that understanding how racism and classism work together is a big part of empowering all of us who are ignored and run over by companies and the government. I have no idea what your relationships with black people in Flint are like – I’m just talking about me. Please stay curious about all the things that contribute to status – of a person, of a city, etc, and how that plays out in decisions about water, or landfills, or dumping toxic waste. In my view, it takes so much status to block environmental harm – communities that have money, extra time, legal know-how, political connections, and whose stories are familiar to people in power seem to be able to say ‘no’ more often. As you know too well from your experience, communities without those things end up with environmental problems not because someone was like ‘I really want this group of people to suffer’ but because the environmental harm went the path of least resistance – through communities without the status to stand up for what we need. In my community, Ypsilanti MI, during WWII, that happened where a company needed to dump hard metals. Communities with status were able to say ‘not in my back yard’ and a black community ended up with it in their backyard. In the 1940s, race was legally defined along black & white lines and played a part in that community’s status not being high enough to resist the environmental damage. Now in 2016 it’s everyone’s problem because these hard metals are flowing into the water supply we all share. In Michigan, its worth being curious about what’s going on with emergency managers and cities with higher black populations. And when cities have emergency managers who make bad decisions or abuse power, everyone gets hurt, not just black people. So we all have an interest in why emergency managers are here, and from what I’ve learned race is on important part, among others like class, of the emergency manager story. I hope you and I can keep telling, and hearing, complicated stories about how & why our different communities get hurt, so that we can protect each other and the water, land, and air we share.