[Complete Dataset] Lead results from Tap Water Sampling in Flint, MI Rounds 1-5

In response to multiple requests, we are releasing lead-in-water testing results from all five citizen-led sampling events (Aug 2015, Mar 2016, Jul 2016, Nov 2016, and Aug 2017) for public use and dissemination.

Suggested Citation: FlintWaterStudy.org (2017) “Lead Results from Tap Water Sampling in Flint, MI during the Flint Water Crisis – Citizen Science Rounds 1-5”

Download (PDF, 103KB)

Data checks (for one or more sampling rounds): Min Tang, Kelsey Pieper, Rebekah Martin, William Rhoads, Jeffrey Parks, Anurag Mantha, Siddhartha Roy

Flint Water Study Press Conference 09.15.2017

Today is the two-year anniversary of the first press conference organized by Flint residents and activists outside Flint Town Hall where results from the 2015 citizen-led water sampling effort were first presented. We now provide updates on the 5th round of citywide lead-in-water testing led by Flint citizen scientists as well as Legionella monitoring by our team.

Speakers: Dr. Marc Edwards, Ms. Min Tang, Dr. William Rhoads and Mr. Siddhartha Roy

Download (PDF, 1.25MB)

Watch the press conference here:

[Update 9/25/17 4:08PM]: Slide 24 of the PDF should say “Randomly select 17 homes from the remaining 88 homes without lead pipes but built before 1986”

NSF International Water Filter Study: Flint, Detroit, Pontiac

The NSF International is looking for volunteer homeowners and renters to help with an important kitchen faucet filter study. If you have friends or family in Flint, Pontiac or Detroit, your help in recruiting them would be greatly appreciated. Or, if you live in one of these cities, please consider participating.
Volunteers will receive $50.00 and a new water filter.
· How the study works: We will visit each selected home during the summer/fall of 2017 and may do a follow-up visit to some of the homes during the summer/fall of 2018. Water samples will be collected from homes that use faucet filters in the cities of Flint, Pontiac and Detroit. These cities were chosen because they all get their drinking water from Lake Huron and all have water infrastructure of a similar size and age.
· Why NSF is doing it: The State of Michigan’s Department of Environmental Quality (MI DEQ) has contracted NSF International (as we are an independent public health organization) to conduct a household kitchen faucet filter study to find out how well these filters perform when harmful bacteria could be present (see attached).
If you, your friends or family are interested in participating, please send an e-mail to POUfilterstudy@nsf.org or call Issac Anderson at 1-734-773-4204
Information Letter for Flint, Detroit and Pontiac Residents:
NSF Survey Page:

TYT Network Threatens FlintWaterStudy: Demands Removal of Blog Post or Face Public Battle

Also in this exclusive: INTRODUCING SCOTT SMITH OF AquaFlex HOLDINGS LLC TO FLINT

Last week we received emails from a Mr. Jordan Chariton, Political Reporter with The Young Turks network (TYT). After first threatening legal action related to our recent post highlighting improper water sampling methods by TYT and Scott Smith of Water Defense, Chariton warned he was “working on an additional piece which prove you <Dr. Edwards> are a hack.” He then threatened a “public dispute with the largest online news channel in the world” unless “the entire post is taken down and your blog issues a correction.” If we met his demands, Chariton stated “I’m willing to do nothing publicly.” (Read the emails here)

And this was our first ever TYT communication—welcome to the world of internet journalism!

Mr. Chariton further asserted that we had selectively edited the videos in our post to make him look bad. While we did take short illustrative video snippets from TYT and Mr. Smith’s online videos, we also provided web-links to the complete videos for interested readers (Example: Here is the full video of how they sample drinking water by scraping the outside of a sewer pipe!) Ironically, as part of his threats, Mr. Chariton sent us a web-link to an earlier TYT video news story, that selectively edited a phone recording of Dr. Edwards that was made without his knowledge.

Rather than removing our post, which provides unambiguous insights to problems with TYT and Water Defense sampling methods and data quality, we have instead decided to reveal new information we have uncovered about another key concern. Specifically, the inherent financial conflicts of interest associated with Mr. Smith’s efforts in Flint and elsewhere. We then highlight TYT’s efforts supporting Mr. Smith while attacking the sound scientific work of EPA, Flintwaterstudy and others.

Mr. Smith’s “Entrepreneurial” Work in Flint:  Let’s Launch a Business During a Water Crisis

The crux of our problem with Mr. Smith, is not only the improper sampling conducted as a representative of Ruffalo’s WATER DEFENSE non-profit, but that he is simultaneously an entrepreneur launching his AQUAFLEX Limited Liability Corporation (LLC) business in the midst of the Flint Water Crisis.

To review, Huffington Post discovered that Mr. Smith went into personal bankruptcy in 2012, after which time he claimed to have “left <the> corporate world to devote attention to oil spill disaster relief & developing technology for water testing & purification.” But he then rejoined the corporate world in early 2016, as illustrated through an “investor pitch” for Mr. Smith’s Aquaflex LLC that we discovered online, that laid out a business selling filters because:

Aquaflex is positioned to satisfy unmet needs for a water testing, filtration and remediation systems, as Mr. Smith and Water Defense continue to identify and diagnose water contamination sites.

The AQUAFLEX investor pitch disappeared after we exposed it, but the businesswire press announcement acknowledging Mr. Smith’s work at Water Defense and at his Aquaflex LLC business is still online.

About a month ago, Flint social media highlighted a “package deal,” that would allow Flint residents to take a bath or shower deemed “safe” by a Mr. Scott Smith of Water Defense. A paper highlighting the deal was then posted online.  For a total cost of $11,300-$13,800 per house, which included $2,100 to Scott Smith, $4,200 for a NLP™ filtration system, and $5000-$7500 for new plumbing, you too could have a safe shower and bath in Flint. The resident also claimed, that Mr. Smith had stated this water would also be “safer than […] bottled water.”

We then inquired with Water Defense, as to whether the letter read online by the resident, actually came from Water Defense.  Water Defense lawyers have now told us in writing, that the letter in question, was NOT from Water Defense. Which then raises the question:  Who is the Mr. Smith who wrote the letter extolling the virtues of the expensive NLP filters with the junk science conditioner?

Upon further investigation, we have now discovered that Mr. Smith is representing both the Ruffalo non-profit WATER DEFENSE and his Aquaflex Holdings LLC business in Flint. Below are two letterheads obtained from his correspondence with Flint residents. Note that Scott Smith Aquaflex Holding LLC and Water Defense have the exact same phone number—hence, it is not a case of two different Scott Smith’s. Rather, it is a question of when you dial that number, which Mr. Smith are you talking to? Is it the opportunistic entrepreneur/businessman or the representative of Mark Ruffalo’s non-profit? Confused? So are we. We have now asked Water Defense to clarify exactly when Mr. Smith is representing the non-profit and when he is representing Aquaflex Holdings LLC in Flint.

Both Aquaflex and Water Defense Letterheads used for correspondence with Flint residents

We believe that this revelation, legitimizes our concerns about Mr. Smith’s conflicting roles. We further note that the resident in the social media video thought they were working with “Scott Smith of Water Defense,” yet Water Defense lawyers now insist they would never endorse filters and that the letter pushing NLP filters with junk science conditioners did not come from them.  So maybe the letter, and the package deal for $11,300 per Flint house to have a bath he considers safe, is all the idea of Scott Smith of AquaFlex Holdings LLC.

TYT Network’s Unabashed and Unqualified Support for Mr. Scott Smith

Which brings us back to the bizarre mutual admiration between Mr. Smith and TYT. TYT promotes Mr. Smith while attacking EPA, Flintwaterstudy and others, as evidenced by the following stories of Mr. Chariton over the last six months.

  1. Mr. Chariton in video sampling outside of a sewer pipe: “If EPA is not going to do the testing, I will. Scott Smith with the Water Defense Council (sic) […] <who has found> bacteria that the state has not found in Flint […]… He is going to be testing [water from the sediment clean out tap of a water heater and “bacterial fungi”].” “The water heater was not tested in this home by the EPA”
  2. Mr. Smith and Mr. Chariton discussing East Chicago results: “The man with me now kinda walked me through [testing the sewer pipe and water heater]. Scott Smith. You are a scientist. You have done really terrific work […] You have creatively set the example on home water heating testing” “[Scott Smith] went in and tested 30 homes in Flint and you found all sorts of things that they didn’t find simply because you looked.”
  3. TYT praising Mr. Smith in follow-up discussion: “Scott Smith of Water Defense was our liaison for that testing” “Scott is trusted by a lot of people” “It is shameful that we have to do the testing before EPA does”
  4. Mr. Chariton at TYT Flint Townhall: “There are EPA funded scientists. And I am talking to you Marc Edwards. […] He was granted hundreds of thousands of dollars from [EPA and State of Michigan]. ” “I have worked with an independent water expert who’s not getting any money from the EPA. His name is Scott Smith. I am not getting paid from Scott, so this is just a free plug.”

Interestingly, while TYT has spent all kinds of air time questioning possible financial conflicts of real scientists working on normal research grants through their University and the ethics of EPA employees (and others) during the Flint disaster response, they have never once mentioned Mr. Smith’s venture capital AQUAFLEX Holdings LLC business venture. Nor have they commented on the quotation of $2,100 for Mr. Smith, as part of a $11,300-$13,800 package deal, to allow Flint residents to enjoy a Scott Smith approved safe shower. Oddly, TYT has never previously mentioned that Mr. Smith is also a businessman, self-identified entrepreneur, whose private company supposedly “Brings Clarity to Water Crisis.” No.  Only his role at non-profit WATER DEFENSE has ever been discussed. This seems biased and one sided at best. Mr. Chariton is indeed a TYT political reporter and not a science reporter.

Both Mr. Smith and TYT also seem to revel in the fact, that conventional media no longer covers Water Defense or Aquaflex Holdings LLC work in Flint and elsewhere:

Our Response to TYT

We did not publicly respond for four months, while TYT shamelessly promoted Mr. Smith of AquaFlex LLC Holdings (or is it Water Defense?) at the expense of the EPA, Flintwaterstudy scientists and others. Because those attacks only hurt us, and not the public.

However, once we determined that Mr. Smith was telling Flint residents, that the only way he could recommend a safe bathing experience in Flint, is after spending $11,300 per house, that crossed a line for us. His inexperience and bad science was then potentially hurting Flint residents, who have already been hurt enough. Ultimately, it is up to our readers, and the attorney general, to decide whether the $11,300 per Flint home was ethical or represents a good value. You can also decide whether TYT’s fawning coverage of Mr. Smith (and threats against us) represents good journalism.

In closing, we would rather suffer the wrath of ”a public dispute with the largest online news channel in the world,” than sit by silently while bad science was used to hurt people. We called out EPA and the State of Michigan when they were the bad actors, and we will also call out TYT, a non-profit, and an opportunistic entrepreneur when they are in the wrong.  So Mr. Chariton, we will not remove our posting — but we do provide your emails below to our readers, so your concerns and threats are faithfully represented.

 Mr. Chariton’s threatening emails to FlintWaterStudy

Download (PDF, 342KB)

Primary Authors: Dr. Marc Edwards and Siddhartha Roy

Water Defense lawyers clarify position on “endorsement” of NLP systems

Our recent posting noted that a Flint resident appears to be reading from a Scott Smith (Water Defense) letter in a social media video.  The video (at ≈ 41:30) states “here is what Scott Smith wrote:”

≈42:32 “This is the first filtering technology I have reviewed with test results that makes me comfortable in saying the water is safe for drinking, showering, and bathing.”

≈43:34  “and I look forward to taking a shower at your house and drinking the water after the treated NLP™ Aqua Solutions Technology.”

Mr. Smith later shared this video on Facebook, which implied to us, that he had no problem with either its content or his letter about NLP™ being read aloud:

After our posting and referral of this matter to the Michigan Attorney General (AG), and our cautionary note to Flint residents about the NLP™ system, WATER DEFENSE lawyers have since clarified their legal position.  They now state that  “WATER DEFENSE DOES NOT ENDORSE, AND HAS NOT ENDORSED, NLP FILTERS.”  Even though it seems to contradict our plain interpretations of Mr. Smith’s letter, we have since changed the title of our posting and some of the message text. We will let the Michigan AG handle it from here.