GAO: tap water pretty much safer than bottled water

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Discussion Overview

The discussion centers around the safety of tap water compared to bottled water, referencing a GAO report. Participants explore the implications of regulation, health concerns, and personal experiences with both types of water. The conversation includes perspectives on environmental impact and consumer practices related to bottled water.

Discussion Character

  • Debate/contested
  • Exploratory
  • Technical explanation

Main Points Raised

  • Some participants argue that bottled water is unnecessary and contributes to plastic waste, advocating for the use of refillable bottles with tap water.
  • Concerns are raised about the safety of bottled water, with references to specific incidents involving brands like Dasani and warnings related to health risks for vulnerable individuals.
  • Others question the conclusions drawn from the GAO report, suggesting it primarily discusses regulatory differences rather than definitive safety comparisons between tap and bottled water.
  • Some participants highlight that while tap water regulations may be stricter, this does not guarantee safety, as local plumbing issues can contaminate tap water.
  • There is a contention regarding the interpretation of the GAO report, with some asserting that more information about tap water equates to greater safety, while others argue that lack of regulation does not inherently mean bottled water is less safe.
  • Participants express frustration over the reliance on lengthy reports without clear summaries or highlights of key points relevant to the discussion.

Areas of Agreement / Disagreement

Participants do not reach a consensus on the safety of bottled versus tap water. Multiple competing views remain, with some advocating for the safety of tap water based on regulation, while others emphasize the potential risks associated with both options.

Contextual Notes

Limitations in the discussion include varying interpretations of the GAO report, differing personal experiences with water quality, and the lack of comprehensive data on bottled water safety standards compared to tap water.

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I think it is stupid to buy water unless you wouldn't get tap water or you have too much money.

I just keep a water bottle and keep on refilling with tap water.
 
Coke launched Dasani bottled water in the UK
First they got into trouble with the advertising standards agency for describing it as pure when it was simply London tap water, then it was 'voluntarily withdrawn' when it turned out that their bottling process added unacceptable levels of carcinogens.

A friend of mine is having chemotherapy, one of the warnings is to only drink freshly poured tap water because of the risk of bacteria in bottled or filtered jug water.
 
Could you at least summarize this 8 page pdf, rather than simply posting a one line question?
 
Bottled water is not only a silly, unnecessary extravagance, the amount of plastic it is adding to landfills is horrendous. Buy a plastic bottle, fill it with water, rinse, repeat.
 
Evo said:
Bottled water is not only a silly, unnecessary extravagance, the amount of plastic it is adding to landfills is horrendous. Buy a plastic bottle, fill it with water, rinse, repeat.

Hear, hear. I've used the same 4-or-so bottles for over a year.

My tap water is absolutely fantastic.
 
mgb_phys said:
Coke launched Dasani bottled water in the UK
First they got into trouble with the advertising standards agency for describing it as pure when it was simply London tap water, then it was 'voluntarily withdrawn' when it turned out that their bottling process added unacceptable levels of carcinogens.

A friend of mine is having chemotherapy, one of the warnings is to only drink freshly poured tap water because of the risk of bacteria in bottled or filtered jug water.

Where do you get this? When water is placed into a pleasing container with a special name it obtains to a unique form. You can tell because people drink it for a reason, so you should too. Water has nearly magical health benefits. It's, like, the staff of life, dude. Everybody know that.
 
Gravenewworld said:
GAO: tap water pretty much safer than bottled water
I just read it and I don't see where it says this. Only that the regulations regarding public drinking water are more rigorous. I actually saw nothing in the entirety of the article that contained any sort of actual conclusions on safety of bottled water. There were only conclusions regarding regulation and insinuations that lack of regulation may mean lack of safety.
 
TheStatutoryApe said:
I just read it and I don't see where it says this. Only that the regulations regarding public drinking water are more rigorous. I actually saw nothing in the entirety of the article that contained any sort of actual conclusions on safety of bottled water. There were only conclusions regarding regulation and insinuations that lack of regulation may mean lack of safety.

Among our other findings, the states’ requirements to safeguard bottled water often exceed those of FDA, but are still often less comprehensive than state requirements to safeguard tap water.


There's also a link in the article to the full report. Does the GAO really need to explicitly state everything to get the point across? The GAO basically said tap water is safer because it has more stringent oversight to prevent things like this:

http://www.reuters.com/article/pressRelease/idUS160197+24-Jun-2008+PRN20080624

The product in question may contain a diluted form of a common food grade
cleaning compound that results in a bitter or sour taste. This could pose a
potential health concern if ingested in large quantities over an extended
period of time and should not be consumed or used in preparing infant formulas
or other foods or beverages. No illnesses have been reported.
 
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  • #10
The product in question may contain a diluted form of a common food grade
cleaning compound...

Yeah, well, so what packaged, manufactured, or fast food doesn't? It's either edible soap or that hint (or overwhelming) taste of fungus you get at the coffee machine when the vendor got lazy and didn't dush the hoppers with edible soap.
 
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  • #11
gravenewworld said:
There's also a link in the article to the full report. Does the GAO really need to explicitly state everything to get the point across? The GAO basically said tap water is safer because it has more stringent oversight to prevent things like this:

http://www.reuters.com/article/pressRelease/idUS160197+24-Jun-2008+PRN20080624

That PDF isn't the report?

Mere lack of regulation does not make bottled water less safe than tap water. It makes it less regulated. There are plenty of places out there where they have had scares about their tap water. Even just the plumbing in your home or apartment could be contaminating your tap water. I've drawn tap water in places where the water came out milky coloured and even brownish.
 
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  • #12
TheStatutoryApe said:
That PDF isn't the report?

It's just a general overview/summary of the report, unless you want to read the 50+ page document:

http://www.gao.gov/new.items/d09610.pdf
Mere lack of regulation does not make bottled water less safe than tap water. It makes it less regulated.

Eh, you are splitting hairs here IMO. In general it is true that when things like drugs or water are more regulated, they are generally safer than when not, but as with anything in life there are certainly no 100% guarantees. The FDA is much more stringent with regulations on prescription drugs and hardly regulates things like supplements. Which are generally more safe for consumption in your opinion? Regulation is no guarantee because you will still have things like Vioxx that will happen, but things like that happen far less often than events when less regulation is involved (for example things like Ephedra or Hydroxycut).
There are plenty of places out there where they have had scares about their tap water. Even just the plumbing in your home or apartment could be contaminating your tap water. I've drawn tap water in places where the water came out milky coloured and even brownish.

But again contaminants in tap water could come from your house plumbing, not the source of the water. Like the GAO report said:

Public water systems must annually provide consumer confidence reports that summarize local drinking water quality information about the water’s sources, detected contaminants, and compliance with national primary drinking water regulations as well as information on the potential health effects of certain drinking water contaminants. FDA does not require bottled water companies to provide this information.

I fail to see how more information does not equate to more safety . Bottled water may be as safe as tap water, but who knows? The information out there to at least insulate this isn't out there because it isn't required!
 
  • #13
gravenewworld said:
I fail to see how more information does not equate to more safety . Bottled water may be as safe as tap water, but who knows? The information out there to at least insulate this isn't out there because it isn't required!

Gravenewworld, I would like you to do the following:

(1) Not provide a link to a 50+ page pdf saying 'here read all this'. No one is going to do this. So if you have actually sat down and read this entire report, highlight the important pages you think are of particular interest to the rest of us.

(2) The quote you provided simply says that bottled water companies do not have to provide this information to the consumer, it did not say they don't have to pass the same standards (or even what those standards are) before it can hit the market. Therefore, what you said in bold above is a dishonest statement given the facts you have provided. It simply implies that bottled water is at *least* as good as tap water, but possibly better.

(3) This is nothing new. In fact, it's old news. So I'm puzzled as to why you are so surprised by this information.
 
  • #14
gravenewworld said:
I fail to see how more information does not equate to more safety . Bottled water may be as safe as tap water, but who knows? The information out there to at least insulate this isn't out there because it isn't required!

Here seems to be the primary issue that the report is concerned with...
We found that, for the most part, FDA’s bottled water standard of quality regulations are equivalent to EPA’s regulations for drinking water, but FDA has yet to set a standard for DEHP. Under the FFDCA, FDA is required to establish standard of quality regulations for bottled water that are no less stringent than the maximum contaminant levels established in EPA’s national primary drinking water regulations, and the agency has done so for most contaminants. In most cases where FDA has not adopted EPA’s national primary drinking water regulations, the agency has provided a rationale for not doing so. For example, FDA stated that it did not adopt EPA’s maximum contaminant level for asbestos or EPA’s treatment technique for the parasite Cryptosporidium because if municipal water is used as a source, it already has to meet EPA regulations, and it is unlikely that other sources of water, such as springs and aquifers, would contain these contaminants.
On top of FDA regulation 80% of bottled water producers also belong to the International Bottled Water Association which has even more strict guidelines than the FDA and EPA. There are also other bottled water safety orgs besides the IBWA.

So apparently according to this report you cite the only real concern is this DEHP since it is the only significant difference in regulation.
 
  • #15
Cyrus said:
Gravenewworld, I would like you to do the following:

(1) Not provide a link to a 50+ page pdf saying 'here read all this'. No one is going to do this. So if you have actually sat down and read this entire report, highlight the important pages you think are of particular interest to the rest of us.

That's what the first link was for, it was a brief summary of the report that was pretty much only 3-4 pages. Why would I summarize a summary?


(2) The quote you provided simply says that bottled water companies do not have to provide this information to the consumer, it did not say they don't have to pass the same standards (or even what those standards are) before it can hit the market. Therefore, what you said in bold above is a dishonest statement given the facts you have provided. It simply implies that bottled water is at *least* as good as tap water, but possibly better.

Of particular note, FDA does not have the specific statutory authority to require bottlers to use certified laboratories for water quality tests or to report test results, even if violations of the standards are found. Among our other findings, the states’ requirements to safeguard bottled water often exceed those of FDA, but are still often less comprehensive than state requirements to safeguard tap water


It is all in the first link. It does not imply at all that bottled water is as good as tap. If the FDA is the only oversight watching bottled water manufacturers and they don't even have the power to obtain information about the quality of the water going into the bottles how does this imply that bottled water is as good as public tap water where much more comprehensive information on the quality of the water must be disclosed to an agency like the EPA?

(3) This is nothing new. In fact, it's old news. So I'm puzzled as to why you are so surprised by this information.

Eh. You hear of stories like this, but this is the first time that I know of that something as big as the GAO has spoken about it.
 
  • #16
TheStatutoryApe said:
Here seems to be the primary issue that the report is concerned with...

On top of FDA regulation 80% of bottled water producers also belong to the International Bottled Water Association which has even more strict guidelines than the FDA and EPA. There are also other bottled water safety orgs besides the IBWA.

Sounds like another lobbyist group running Washington.

http://www.msnbc.msn.com/id/27185076/from/ET/

n the Wal-Mart and Giant Food bottled water, the highest concentration of chlorine byproducts, known as trihalomethanes, was over 35 parts per billion. California requires 10 parts per billion or less, and the industry's International Bottled Water Association makes 10 its voluntary guideline. The federal limit is 80.

*snip*

The researchers also said the Wal-Mart brand exceeded California's limit by five times for a second chlorine byproduct, bromodichloromethane.
Don't forget, states have their own guidelines for public tap water purity too. It sounds like CA state's regulations are even tighter than the IBWA's.
 
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  • #17
gravenewworld said:
That's what the first link was for, it was a brief summary of the report that was pretty much only 3-4 pages. Why would I summarize a summary?

You are making a thread about this topic, I would expect you to have more to say about it than "Do you buy bottled water?".

It is all in the first link.

Then reference it. I'm not going to go sifting through that paper doing your homework for you.

It does not imply at all that bottled water is as good as tap. If the FDA is the only oversight watching bottled water manufacturers and they don't even have the power to obtain information about the quality of the water going into the bottles how does this imply that bottled water is as good as public tap water where much more comprehensive information on the quality of the water must be disclosed to an agency like the EPA?

Source? (If it's from the paper, then show me where.) I did not see a source for what you said in bold.

Eh. You hear of stories like this, but this is the first time that I know of that something as big as the GAO has spoken about it.

Perhaps, I don't follow what the GAO says closely enough to confirm nor deny that statement.
 
  • #18
Edit: I think you added this before I finished typing my reply:

Of particular note, FDA does not have the specific statutory authority to require bottlers to use certified laboratories for water quality tests or to report test results, even if violations of the standards are found. Among our other findings, the states’ requirements to safeguard bottled water often exceed those of FDA, but are still often less comprehensive than state requirements to safeguard tap water


Thank you, finally, for a sourced piece of information.
 
  • #19
gravenewworld said:
It is all in the first link. It does not imply at all that bottled water is as good as tap. If the FDA is the only oversight watching bottled water manufacturers and they don't even have the power to obtain information about the quality of the water going into the bottles how does this imply that bottled water is as good as public tap water where much more comprehensive information on the quality of the water must be disclosed to an agency like the EPA?
Bottled water companies must submit to testing from government agencies as well as do their own testing. There is a whole section on all of the legally required testing in the report you cite.

gravenewworld said:
Sounds like another lobbyist group running Washington.
Unless you have some reason to disparage the IBWA, along with sources describing why, perhaps you should leave off the comments designed to discredit them?
Oh and perhaps you wouldn't mind finding out for us which lobbyists spurred the report you cite for your thread?

Gravenewworld said:
Don't forget, states have their own guidelines for public tap water purity too. It sounds like CA states regulations are even tighter than the IBWA's.
Regulations even tighter than the EPA's then? Did you not note that the FDA regs are very nearly the same as the EPA and IBWA's are tighter than the FDA's? So if California's are tighter than the IBWA's then they are probably even tighter than the supposed gold standard set by the EPA.
 
  • #20
mgb_phys said:
Coke launched Dasani bottled water in the UK
First they got into trouble with the advertising standards agency for describing it as pure when it was simply London tap water, then it was 'voluntarily withdrawn' when it turned out that their bottling process added unacceptable levels of carcinogens.

I remember that.. it lasted for a couple of weeks! I was amazed when I was offered a bottle of Dasani in the US when I asked for a bottle of water. It seems like people over there don't mind paying a few dollars for a bottle of tap water! Needless to say, I didn't!
 
  • #21
TheStatutoryApe said:
Bottled water companies must submit to testing from government agencies as well as do their own testing. There is a whole section on all of the legally required testing in the report you cite.

That's putting spin on it. The FDA devotes a laughable 2.6 FTE's for inspecting bottled water. The FDA almost never takes water samples. State inspectors are required to inspect the same way FDA inspectors do and they almost never take samples either. Bottlers are also not required to do their testing in certified labs like state water ways have to be tested against. Bottled water also isn't subject to the clean water act because it is treated like a food.
Unless you have some reason to disparage the IBWA, along with sources describing why, perhaps you should leave off the comments designed to discredit them?

Since when isn't the IBWA a lobbyist group? They tried filing lawsuits to block a tax on bottled water in NY and tried pressing the USDA to get water put into the food pyramid:

http://www.nytimes.com/2009/05/20/nyregion/20bottle.html
http://www.prweekus.com/pages/Login.aspx?retUrl=/Water-bottlers-lobby-to-get-onto-FDAs-food-pyramid/article/44087/&PageTypeId=28&ArticleId=44087&accessLevel=2 (not full article but remember reading about this in my college's newspaper back when I was an undergrad)

Oh and perhaps you wouldn't mind finding out for us which lobbyists spurred the report you cite for your thread?

Read Appendix I. The GAO basically did a 3rd party investigation. It interviewed officials from both groups like EWG and IBWA as well as US government officials. So while the EWG probably did get the ball rolling on this issue, the GAO conducted its own investigation and came out with the report you read.

Regulations even tighter than the EPA's then? Did you not note that the FDA regs are very nearly the same as the EPA and IBWA's are tighter than the FDA's? So if California's are tighter than the IBWA's then they are probably even tighter than the supposed gold standard set by the EPA.
Did you not read the part where it said that state regulations on public water ways in many instances are even more strict than the FDA's? Like the MSN article said, for trihalomethanes the Federal limit (EPA) is 80 ppb while the state of CA requires it be under 10 ppb. The IBWA only makes it optional to be under 10 ppb. So yes, what you said in bold is true. Read Appendix II. It compares the standards of the FDA, EPA, and IBWA. In some cases the IBWA has higher standards than the EPA, while the EPA has higher standards than the IBWA in other cases. IBWA standards are a moot point in this issue for two reasons--one being the fact that bottlers aren't even required to submit to testing from certified labs and two the results of the tests don't even have to be disclosed to the FDA. What's the point of IBWA standards if the FDA can't even be sure it's being enforced?

BTW the EPA standards listed in appendix II are only the EPA's maximum allowable levels. They say nothing about what the EPA really recommends.
 
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  • #22
The water quality in this chunk of interior Alaska sucks. Calcium carbonate. I have a Brita filter, but it's the second one I've bought (the hard water wasn't friendly to the upper water reservoir).

Anyway, in between Brita pitchers, while pining over the $$$ it would cost, I bought 1 gallon jugs of Alaska glacier water.
 
  • #23
cristo said:
IIt seems like people over there don't mind paying a few dollars for a bottle of tap water!
I wouldn't mind paying for bottled Yorkshire tap water here.
The water here is straight from rainfall->filter->tap they don't even fluoridate it. Very pure but completely tasteless - and people still buy water filters.
 
  • #24
cristo said:
I remember that.. it lasted for a couple of weeks! I was amazed when I was offered a bottle of Dasani in the US when I asked for a bottle of water. It seems like people over there don't mind paying a few dollars for a bottle of tap water! Needless to say, I didn't!

It's tap water with some added stuff. I think Dasani is one that adds some salts to the water to adjust the flavor.

I usually have some bottled water around. It's what you use when the tap water isn't safe to drink or when the water isn't running...such as when there's a water main break or a flood is contaminating the water supply. It's also what you drink when you visit developing countries that don't have a reliable source of safe tap water. Oh, and my sister gives my nephew some bottled water, because she lives in that backward country of the People's Republic of South Jersey (as JimmySnyder about it), and they don't fluoridate the tap water in her area, so she gets some sort of bottled water that's fluoridated for the kid to promote healthy teeth.

When I do buy bottled water, I buy the stuff that's just bottled tap water (usually labeled something like "drinking water" instead of "spring water") because it's cheapest for throwing a gallon jug in the closet for emergencies.
 
  • #25
Moonbear said:
Iso she gets some sort of bottled water that's fluoridated for the kid to promote healthy teeth.
Thats one of the concerns in the report - most bottled waters don't have added fluoride and (I really can't believe this) 9% of kids drink mostly or only bottled water.
 
  • #26
Cyrus said:
Could you at least summarize this 8 page pdf, rather than simply posting a one line question?

Please. It's more like 3 pages. You have a title page, a page that is blank, etc...

It's a 3-4 page summary to a 50 page report.

What do you want now? A summary to a summary? :rolleyes:



Another note. It mentions that bottles water takes more energy to produce (obvious, but it states it). It's already more environmentally to use tap water. Nevermind the waste that comes afterwards!

I'll have to take a look at how Canada regulates this. I'm assuming bottled water is not regulated here at all.
 
  • #27
mgb_phys said:
Thats one of the concerns in the report - most bottled waters don't have added fluoride and (I really can't believe this) 9% of kids drink mostly or only bottled water.

I can believe there are that many kids drinking bottled water. I haven't read the report...does it distinguish between those drinking fluoridated or non-fluoridated water? Most of the kids in the town where my sister lives, for example, drink a lot of bottled water because their parents are aware of the need for fluoride, and spend the extra money on the brand that contains it since it's not in the tap water there (there are also chewable fluoride tablets that the dentist can prescribe, so some use those instead or in addition to the bottled water). But, most bottled water does not include fluoride...I don't even see that stuff in stores around here where tap water is fluoridated. I haven't looked in the stores in the more rural areas where most people have wells rather than public water supplies. The same problem would apply for anyone drinking well water.
 
  • #28
http://news.bbc.co.uk/2/hi/asia-pacific/8141569.stm
Australia town bans bottled water


A rural town in Australia has voted overwhelmingly to ban the sale of bottled water over concerns about its environmental impact.

I believe this hasn't been posted yet.
 
  • #29
Vancouver has banned bottled water on city council properties, they are trying to ban it in schools. There is also a campaign for restaurants to serve tap water here.

In Canada - Aquafina is just bottled Vancouver tap water.
 
  • #30
JasonRox said:
Please. It's more like 3 pages. You have a title page, a page that is blank, etc...

It's a 3-4 page summary to a 50 page report.

What do you want now? A summary to a summary? :rolleyes:

It's generally in poor taste to ask a question to something I already answered, Jason.
 

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