Many people believe well water cannot become tainted by contaminants because it typically comes from locations far beneath the surface. Water Testing Blog strongly suggests that you DO NOT BUY INTO THAT LINE OF THOUGHT.

We ‘yelled’ that last bit for a reason. Unwanted and potentially harmful contaminants can find their way into well water regardless of how far below the surface it comes from.

Hence the reason why well water professionals and health officials suggest having one’s well water tested yearly.

Today’s story about well water contamination came from Kansas where residents of Butler County have had to all but abandon the use of their drinking water wells because of an unpleasant chemical smell.

Specifically, the water coming out of the private wells has a gasoline like odor to it.

A bad odor and taste in the well water has some residents in a neighborhood east of Andover concerned. The Kansas Department of Health and Environment and a water testing lab are working to find the source of the problem, but residents in the area are becoming frustrated.

Eric and Brittney Hauck say the well water at their house in Butler County smells terrible and they fear it could be unsafe.

“There was the smell of gasoline, kind of a paint-thinner kind of smell,” said Brittney Hauck.

The Haucks immediately stopped drinking the water and contacted the KDHE. Ash Creek Associates out of Portland, Oregon came out to their house and tested the water.

Last week, the Haucks received the results which showed elevated levels of benzene and other contaminants. The testing company gave the Haucks bottled water and installed a charcoal filter at no charge.

A week later, the family and many other neighborhood residents are still waiting for answers from the KDHE about what’s causing their water to become contaminated. KAKE News attempted to contact both the testing company and KDHE but could not get a response because the offices were closed for the Martin Luther King Jr. holiday.

Some residents suspect the contamination may be coming from a petroleum pipeline that runs through their neighborhood. Until they can get some definitive answers about the safety of their well water, residents say they’ll continue to use bottled water for drinking, cooking and bathing. ( source )

We feel very bad for the Haucks and all the other folks in that area affected by the suspected contamination of the aquifer from which they draw their well water. Hopefully the KDHE will determine the source of the well water contamination quickly and make it so the Haucks and their neighbors can once again perform simple tasks like cooking and bathing with their well water.

Testing for benzene in drinking water?

The average person cannot obtain an off-the-shelf test kit capable of testing for the presence of benzene in drinking, tap or well water. That sort of testing must get done in a laboratory using advanced analytical techniques and equipment.

AS usual at this point we suggest contacting your local water department or board of health to see if they can provide you with a list of certified water testing laboratories. For those wishing to use a mail-in water testing service, you may want to take a look at the 83 water quality parameter test package offered by National Testing Laboratories.

Today’s inquiry came to us from ‘Kishore’ who asked a question about a liquid test reagent that turned yellow when added to a sample of water containing chlorine-based water disinfection tablets.

Dear Sir, I mixed chlorine tablets(water purification Tablets) in water. my friend taken water in Test tube. mixed one drop of liquid then water color changed in yellow. what is name of that liquid. how to by that.please can sent details.

Hello, Kishore, and thank you for the inquiry about a liquid test reagent that turns yellow in the presence of chlorine. Based upon your description we suspect your friend used a chemical called ‘OTO’ to perform the testing. OTO stands for Orthotolidine dihydrochloride. It test for total chlorine (free chlorine plus combined chlorine collectively).

You can find OTO in most pool supply stores, as it normally comes in the more basic pool water testing kits for total chlorine and pH, the two most commonly tested pool water quality parameters.

Many companies also sell the two reagents separately since they do tend to ‘go bad’ after a year once opened and exposed to air.

If you want to perform more precise chlorine concentration testing for free chlorine, the compound most people have the most interest in (usually) when attempting to determine if water has had the proper amount of disinfectant added to it, you will want to invest in a drinking water test kit that uses DPD-based reagents. ( What is DPD? )

For an even simpler means of testing the chlorine levels in water samples you may want to consider a product such as the SenSafe Free Chlorine Water Check, an EPA Approved method for determining free chlorine concentrations in drinking water, or the WaterWorks 2 Free & Total Chlorine product that uses the same free chlorine testing method as the SenSafe Free Chlorine Water Check and also includes a separate test area for total chlorine.

Want to know more about the differences between free and total chlorine? Check out an article called Free Chlorine, Combined Chlorine, Total Chlorine.

One more thing about OTO before we go: We have heard that some countries have outlawed its use due to scientists having evidence that it may cause cancer in humans… so check local laws before making a purchase!

We hope this helps!

In the past we wrote about water quality issues in Stamford, CT possibly resulting from contaminants buried beneath a local field. Suspected contaminants include pesticides and volatile organic contaminants.

Hundreds of Stamford residents have registered for the health department’s new water testing program scheduled to launch early next month, leaving about a third of the tests budgeted for this fiscal year available.

Officials are encouraging Stamford homeowners to sign up for the public service, which is mandated under a new city ordinance the Board of Representatives approved late last year. The Health Department will share the data it gathers with state health and environmental agencies in an effort to better understand the scope of water contamination in the area of Scofieldtown Park.

The park is the site of a former landfill and had been thought for years to be the source of potentially cancer-causing chemicals discovered in nearby wells in 2009.

…

Premier Laboratory in Dayville won a competitive bid to perform the testing at a rate of $89.50 per test, Murray said. Homeowners will be charged a flat $100 fee, which will cover the cost of the test itself as well as mailing, printing and logistical expenses associated with the program. Murray said the public service is a good deal for Stamford residents, who would likely pay between $200 and $300 to have their well water tested privately. ( source )

Granted the testing will still cost residents $100, but one has to admit that the fee definitely ranks as a pretty decent bargain considering the alternative: full price. Local officials encourage residents to take advantage of this water testing deal and so do we.

A problem with well water clearly exists in that area and only a properly implemented (thorough) testing of well water in the region surrounding the suspected contamination site will allow officials to get a real good look at the scope and magnitude of the problem.

Removing and/or reducing VOC’s in drinking water?

Naturally the question that follows the discovery of contaminants in one’s drinking water has to do with how to remove or reduce them to ‘safe’ levels. In the article one family had a carbon block filter of some sort installed. Below you will find an example of a carbon block filter hooked up to the Pentek RO-3500 currently offered by numerous online water filter systems vendors like WaterFilters.Net and FiltersFast.Com.

Can you get orange hair from tap (or well) water? Some residents in the Boulder Hill area of Illinois have presented their local water department with evidence that it can happen… and have water test results documenting the presence of three times the normal level of iron in their tap water.

Last week, residents complained about the water quality at a Village Board meeting and brought pictures of children with orange hair, damaged pipes and water sample results that documented the iron content was some three times the normal level.

This week, after action taken by the village, residents say things are looking up.

“It is looking better, this is good news,” Karol Armbruster, one of the residents affected by the rusty water, said Tuesday.

Her daughter has had to visit a hair salon on two occasions due to the rust in the water, she said. “It was turning orange and a had a little green tint,” she said,

“It doesn’t seem to be as bad,” said Debbie Way, another resident.

The water problems began Nov. 19 when the motor that runs Well 14 broke. At that time, village officials began sending water to the area from other wells.

The rust is the result of a change in direction of the water flow in the pipes.

“The cause of the rust was a build-up of iron deposits inside the pipes for some 50 years,” said Michael Pubentz, Montgomery public works director. ( source )

For these folks water conditions will improve once the new well pump comes online, according to the article, but what about YOUR water? Do you know how much iron or other metals it contains? While some metals (like iron) usually pose more of an aesthetic problem, other metals such as lead, mercury, chromium, etc. can have lasting detrimental health effects.

Moral of the story?

If you notice sudden changes in water quality could mean problems with the safety of your water and only testing the water for its purity will let you know for sure if the changes mean action needs to get taken by your water company or, if your water comes have a private well, you need to take action.

In this case the water district had a pump fail and needed to redirect water through different lines that had not seen a lot of use in a long time and years of corrosion got pumped to people’s homes. We believe that local residents’ seeking testing and banding together to lobby for prompt action on the part of the water company resulted in the situation getting cleared up a lot faster than may have happened if residents had not presented test results along with their complaints.

Certified water testing data gets results. So, as we like to say, “It’s your water, your health… and ultimately your LIFE.”

Take an interest in the quality of your water and perform spot checks from time to time — especially if you notice a ‘change’ in the color, taste or smell of your water. Doing so could, in some cases, possibly save your life or the life of a loved one.

Interested in removing iron from drinking water? Whether you need a replacement 10″ iron filter cartridge, replacement 20″ iron filter cartridge or a whole house iron removal system, we believe FilterWater.Com may have the perfect solution for your water quality situation.

Every once in a while we get a question about a topic related to water quality, but not quite a water quality question… so today’s question came to us from ‘Michael’ who asked,

I need to purchase a quick test means to locate water leaks in supply pipes to my residential water service meter. The county water uses a small tear able foil packet of chemicals that turns red when mixed with chlorinated water. My home has very low water pressure and volume, we are serviced by an extremely old and much damaged 2″ pvc line serviced by the Logan County PSD, Logan WV. The PSD does not have the time or personnel to investigate all of the water puddles located in the community where I live. I would like to be able to quickly and safely test any ground water in the hope of finding where the line rupture is.

Thank you, Michael, for this inquiry. From the sounds of things your local water department uses DPD powder pillows or tablets to investigate the nature of puddles suspected to have formed as a result of leaks in municipal water lines. The chemical DPD turns various shades of pink through dark red in the presence of oxidizers such as chlorine, bromine, ozone, etc.

Where can the average citizen get DPD?

Chemical supply houses often carry DPD powder and/or tablets in bulk and many swimming pool stores tend to carry DPD powder pillows and tablets intended to work with swimming pool test kits.

For what you want to do, though, we suggest you look more closely at DPD powder. Specifically we think you should focus your acquisition efforts on DPD-4, a compound which will detect both free chlorine and combined chlorine in a water sample. This matters because once water treated with free chlorine exits a controlled environment (i.e. leaves the pipe through a crack, fissure, etc.) the free chlorine will immediately begin acting on any and everything in its environment… and that will result in only combined chlorine possibly reaching the surface and creating a pool of water.

Problems with testing puddles for chlorine?

While not totally impossible that a pool of chlorinated water could potentially wind up on the surface over or near a leak from a chlorinated municipal water line, we believe that only a good sized leak could produce water in the volume required to get water containing highly reactive chlorine molecules through contaminant filled soil and up to the surface — with readable/detectable chlorine residual levels high enough to detect visually (or with a portable meter) using DPD.

But, since your local water department does it, either your water line infrastructure routinely has large leaks or its water lines lie very close to the surface. Either way, a swimming pool supply company called In the Swim carries DPD-1 tablets and DPD-3 tablets.

Crushing (carefully) and then mixing them (carefully) in equal parts should enable you to create your own version of DPD-4, but to play it safe we suggest using the appropriate amount of DPD-1 in a 10 mL sample of water and then using the DPD-3 in that same sample — per the ‘accepted’ procedures for free and total chlorine concentration determination.

Many times in life we will unknowingly get exposed to potentially harmful contaminants — and never know about it. Other times we know about it and just don’t know what to do about it. Today’s inquiry came to us from a woman named ‘Rachel’ who asked,

Hi..I work in an office building in brooklyn (11211) and the water in the bathroom sink smells really bad. If you wash your hands…which we all do…your hands smell too. I have talked to the landlord many times about this and they have not done anything My staff has complained about the same thing. The land next door used to be a chemical plant and nothing was allowed to be built for years..Could something be seeping in the water somehow. I would like to have the water tested. I am not sure what to test for exactly so hoping you can advise. How much $ will I have to spend to get the water tested and if it is found to be contaminated somehow…then what do I do?

A couple of questions came to mind right away while reading Rachel’s question about water quality in her office:

1) What type of smell or odor do you detect emanating from the water? Does the unpleasant odor resemble the stench of rotten eggs (i.e. does it smell like sulfur)?

2) Does the odor come from both hot and cold water or just from one or the other?

We ask those questions because problems with hot water heaters often serve as the source of odor(s) in many homes and offices.

Water containing dissolved hydrogen sulfide gas produces an offensive (and VERY unpleasant) “rotten egg” or “sulfur” odor and will also have a similar taste. In a lot of cases the odor seems a lot stronger when one first turns on the water or runs hot water from the faucet. ( source )

If the smell you get from the water does not meet the profile above, and actually even it does meet the above profile, we highly suggest getting the water tested by a certified water testing laboratory like National Testing Laboratories or a local laboratory recommended by your local health department.

Given the history of the property (next door) we suggest going w/ the most comprehensive test you can afford. Why? Quite simply because many of the ‘more interesting’ contaminants resulting from industrial activities may not get detected by commonly offered water testing packages.

History… Not just for students anymore!

See what you can learn about what REALLY went on next door before the company closed up shop. What sorts of chemicals did they produce? Why did they shut down? Why did the city (or other agency) put a ban on building there after the company shut down?

While we believe it unlikely that the ‘issues’ left behind by that company have much to do with your current water woes since your water comes from the city, we would not rule it out entirely.

Do your homework, find a certified lab that can test for the sorts of nasty things that company may have left behind, make sure the results of their findings can get admitted as evidence in a legal proceedings, have the results examined by a qualified water specialist, and then determine what needs to happen next — be it legal action on the part of your landlord against the company or the city or the landlord simply installing the correct filter to remove the contaminants that make the water small so awful.

Today’s question came to us from ‘Malli’ who asked, “tell me simple method to find out the flourine percentage .Thanque”

For the sake of this article, and because it would make his/her inquiry make more sense, we will assume that Malli intended to ask for a method of testing for FLUORIDE levels in water.

Regretfully we have not heard of any ‘new’ methods a person can use to detect fluoride levels in drinking water since we last addressed this topic. Therefore we will continue to suggest using a meter such as the eXact Micro 7+ Water Testing Meter that uses Fluoride (SPADNS) Reagent to detect fluoride levels in water as low as 0.1 ppm and as high as 1.1 ppm.

One could also use the mail-in fluoride testing services of a company called National Testing Laboratories to determine how much, if any fluoride their drinking water contains.

So, Malli, once you determine if your water contains fluoride, next you will need to decide if you wish to remove or reduce that fluoride level… assuming you have fluoride in your water to begin with.

Removing/Reducing Fluoride Levels in Drinking Water?

When it comes to finding an effective means of reducing fluoride levels in drinking water, thus far our ‘research’ always points us down the same path… towards reverse osmosis water filters. The unit you see on the right, the Pentek RO-3500, has gone through testing and gotten certified by NSF/ANSI to Standard 58 for the reduction of Pentavalent Arsenic, Barium, Cadmium, Copper, Hexavalent & Trivalent Chromium, Cyst, Fluoride, Lead, Nitrate/Nitrite, Radium 226/228, Selenium, TDS and Turbidity.

Though definitely NOT the most expensive unit on the market, this filter has successfully passed third party testing, can produce nearly 8 gallons of crystal clear, filtered drinking water per day, and does so while reducing fluoride levels by more than 90%.

Moral of the story?

You will never know exactly how much fluoride, iron, copper, manganese, chlorine, salt, or other unwanted contaminants your water contains until you perform the appropriate tests on your water. Then, and only then, will you have the ability to make an educated decision regarding water treatment options.

Though not an often discussed water quality parameter, conductivity plays a critical role in determining water’s ‘safety’ and today’s question came to us from ‘Geoffery T’ who asked,

This is my first time in this site,so I will give my feedback after.

In water testing for conductivity, the required measurement for potable water is what level, and the level of over 550 micro siemens is potable and any effect on the taste?

Thank you

We will begin by saying that scientists define conductivity in the following manner: A given quantity of water’s ability (or inability) to conduct electricity at a specific temperature. Dissolved solids in a water sample make it possible for the sample to conduct an electrical charge and therefore the greater the quantity of dissolved (usually inorganic) solids, the great the water’s conductivity value.

With that said, 100% pure water would contain no dissolved inorganic solids and therefore conduct no electricity.

Government & Regulatory Guidelines

To our knowledge the USEPA has not, yet, included conductivity in its Primary or Secondary Drinking Water Standards so we do wonder where Geoffrey got the value of 500 micro Siemens for a threshold for potable water.

We have seen situations, however, where regulatory bodies have placed upper limits on conductivity as a means of triggering more in-depth water quality evaluations. As an example, we have read that the EPA imposed a 300 to 500 micro Siemens threshold that would stop the issuing of coal mining permits in certain areas.

Conductivity and the taste of the water?

Quite frankly we believe the taste of the water would get determined not necessarily the the quantity of dissolved inorganic solids, but rather by the nature and character of the solids. In other words, dissolved salts would impart a salty taste while dissolved metals would more than likely impart a bitter, metallic taste to the water.

Do high conductivity readings always mean unnatural or man-made contamination of a water supply?

No, not at all. Higher than expected levels of conductivity may quite often result from virtually any activity that disturbs the area around a body of water. High winds during dry weather patterns can result in dust getting blown into water and pretty much any activity that ‘loosens’ or jars loose small pieces of solids could result in additional solids finding their way into a body of water.

Scientists have not, yet, found a clear and definitive link between elevated conductivity levels and the harmful contamination of water, though waters with definite contamination issues have, in many cases, also had elevated conductivity levels.

HM Digital QC-1 Quick Check Monitor
for TDS and Electrical Conductivity

We knew that this question would come along sooner or later. ‘Lisa’ wrote in and asked, “can my daughter use the arsenic water testing kit on juice? can you recommend any ideas for a science fair project?”

While we have no evidence to support the notion that Arsenic Quick Test Kits will function properly with juice as the test specimen rather than water, we have used the kits extensively and know that the color of the juice ought not affect the results since the test pads react with ‘arsenic gas’ liberated from the sample inside the reaction vessel and not the actual water sample.

Note: We contacted the makers of Arsenic Quick Test Kits about the effectiveness of their Arsenic Quick Test Kits with juice as samples and will most certainly share any definitive information we learn.

Getting back to the topic of using Arsenic Quick Test Kits, at first the process may sound a bit complex — but trust us when we say it really does not take a rocket scientist to perform the testing. Hence the reason why a number of people, including folks at the USEPA and other high profile government (as well as non-profit) agencies, have recommended this kit as a viable and useful field testing option when faced with situations where a water source may contain inorganic arsenic as a contaminant.

At this point you may find yourself asking, “Wait, didn’t you say the test liberated arsenic gas?”

Yes, Arsenic Quick Test Kits do liberate small amounts of arsenic gas in the test vessel but the amounts generated should not pose a problem as long as the testing takes place in an area with proper ventilation. In other words, open a window, test in the garage w/ the door open or perform your testing outdoors.

Arsenic Quick Test Kits do not require typical controlled laboratory environments in order to yield quality results.

What about the science projects?

So glad you asked! Depending on where you live, Lisa, and how many bodies of water you have access to for sampling purposes, you could have quite a few really cool science projects for your daughter to work on.

A company called Water Safe manufactures a test kit called the Science Fair Project Test Kit which gives young (or old!) experimenters the ability to test up to 10 bodies of water for the following important drinking water parameters:

Do other options exist for more testing? Of course they do… but the WaterSafe Science Fair Project Test Kit offers a good sampling (8 parameters for 10 bodies of water) of tests for a reasonable cost — around $80. If that option does not suit your budget, WaterSafe also makes the same kit in a smaller size that tests up to 4 bodies of water for the same water quality parameters for around $40.

Got bigger testing plans?

If you believe you will want to perform long-term testing and will need 25 to 50 tests per water quality parameter, SenSafe manufactures a par of kits called the Well Driller Standard and Well Driller Master test kits which both come with plenty of testing supplies to keep testing projects of longer duration well-stocked.

If you have not heard this already, studies have found that popular brands of juice contain higher than expected levels of arsenic, a naturally occurring toxic element known to cause definite health problems with prolonged exposure.

What juice brands contained arsenic? Name brands you might recognize included Minute Maid, Mott’s, Gerber, Welch’s, and Great Value ( source )

Did other brands ring in as containing arsenic, as well? Yes, and the same study also explored the lead content in various juices — and discovered that an alarming number of juice brands contained unsettling amounts of lead.

Scary times, in our opinion, when juice manufacturers — or the manufacturers of ANY food or beverage product — do not take into consideration contaminant levels like lead or arsenic regardless of whether or not the levels violate Federal Law.

We believe that companies who produce products intended for use or consumption by children really ought to hold themselves to higher standards than Federal Laws mandate since laws dictating food & beverage products — and possibly every aspect of our lives — only go on the books AFTER something becomes a problem, people get sick, someone dies, etc.

Many of you may have seen episodes of murder mystery shows where the killer used arsenic to poison his/her victims… because it WORKS as a lethal poison in the right doses and also causes debilitating conditions with prolonged exposure at lower levels.

Find more information on arsenic and test kits for arsenic in places like water, soil and wood below:

• Basic Information About Arsenic
• Arsenic Test Kits (water, soil, wood)
• Arsenic Quick Test Kits
• Arsenic Category on Water Testing Blog

We mentioned lead in the title of this article… so we will now tell you that the same study mentioned above ALSO determined that popular brands of juice contained higher than expected levels of lead, too.

For those not knowledgeable about lead in water or the effects of lead on the human body — especially young children — it will suffice to say that it does bad, bad things and you do not want it in your food or water.

Over the years we have posted numerous articles about lead in water, testing for lead in water and various ways to remove lead from drinking water. Check out those lead in water postings in the Water Testing Blog ‘Lead’ Archives.