We just got word that our friends over at Filter Water just started carrying a dual filter whole house arsenic filter made by Crystal Quest … and currently have an offer of free shipping on the unit.

Why should you care about arsenic in your drinking water?

Pretty simple answer, really. It can kill you, or at the very least, cause long-term damage to your internal organs.

In a nutshell, arsenic in ground water comes from a reaction between certain types of igneous (volcanic) rock and oxygen when a water table (aquifer) drops. That reaction liberates “free” arsenic and once the water table rises again, that “free” arsenic gets carried away by the water.

As for whether or not arsenic in drinking water can harm a person, the United States Environmental Protection Agency has stated that water systems may NOT dispense drinking water with arsenic in concentrations greater than 10 ppb as of January 2006.

Below please find a brief list of SOME of the illnesses and conditions associated with consuming arsenic in drinking water:

• Long term exposure to arsenic has been linked to cancer of the bladder, lungs, skin, kidneys, nasal passages, liver and prostate.
• Short term exposure to high doses of arsenic can cause other adverse health effects including death.

For more detailed information on the adverse effects on human health associated with exposure to arsenic, please refer to the Agency for Toxic Substances & Disease Registry’s Arsenic Assessment.

Additionally, you can information on testing home drinking water for arsenic on this page.

How do you know if you have arsenic in your drinking water?

If you have any reason to suspect that you may have arsenic in your drinking water, we suggest you contact a certified water testing laboratory such as Suburban Water Testing or by contacting the State Certification Officers for Drinking Water Laboratories from your state for a current list of labs. You can find a list of State Certification Officers on this page.

For day-to-day arsenic in drinking water testing, because arsenic levels do fluctuate with heavy/light rain events since large amounts of rain and periods of drought affect aquifer levels, you may want to take a look at the at-home drinking water water test kits for arsenic on the following sites:

• www.ArsenicQuick.com

• www.Arsenic-Test-Kit.com

How does the Crystal Quest Whole House Arsenic Filter Work?

Although we will leave the serious details to the folks over at Filter Water, we can tell you that this system uses multiple stages of filtration, uses an NSF certified component for arsenic removal, and has a separate tank that uses KDF-85, KDF-55 and GAC (granular activated carbon) to remove many other typical and atypical drinking water contaminants.

Click Here for More Information on the Whole House Crystal Quest Arsenic Filter

Suzanne from Temecula, CA wrote in and asked,

Shortly before leaving me, my ex-husband installed a monstrosity of a water filter for the whole house that he claimed would remove 99% of this, that and the other thing. He said we needed it. Too bad I still have to pay it off… But anyways, I now travel a lot and have noticed that the water tasted funny everywhere I go — and i really don’t like it very much at all. I’ve started carrying bottles and 1 gallon jugs of water with me on my trips but I think there has to be a better option. Do they make a travel-sized whole house filter? Thanks for your time and I look forward to reading your response. — Suzanne

We thank you for your question, Suzanne, and sorry you got stuck paying for that ‘monstrosity’ of a whole house filtration system. At least you have safe, clean, and good tasting water at home, though, right?

We completely understand your not wanting to carry jugs of bottled water around in your car, assuming that you drive everywhere. Although one can usually pick up gallons of purified water for small amounts of money from the local grocery store, the inconvenience of lugging them around all the time definitely sounds like a miserable experience.

You could pick up travel-sized sport water bottles with built-in filtration units, but those typically work better for short trips, hiking trips, etc. and that does not sound like what you want. It sounds to us like you want a portable version of the ‘monstrosity’ you have at home.

After doing a little research, we came across a Countertop Portable Water Filter made by Crystal Quest. It has multiple filtering stages (like your monstrosity at home) and claims to remove hundreds of contaminants (like your monstrosity at home most likely does).

Stage 1 — Water passes through a 5 micron filter pad which remove suspended particles such as silt, sediment, cyst (Giardia, Cryptosporidium), sand, rust, dirt, and other un-dissolved matter.

Stage 2 — Water passed through a specially blended bed of high purity media known commercially as KDF-55D ®, and KDF-85D ®. This media uses an oxidation-reduction process to effectively neutralize chlorine and remove metals.

Stage 3 — Water passes through through granulated activated carbon (GAC), a compound known for its ability to adsorb a wide variety of organic contaminants such as chlorine (99.9%), chemicals linked to cancer such as trihalomethanes (THM’s) and benzine, pesticides, herbicides, insecticides, volatile organic compounds (VOC’s), PCB’s, MTBE’s and many of other chemical contaminants which if present in water may also cause bad taste and odor.

Stage 4 — Water passes through a final 5 micron filter pad to filter out suspended particles such as silt, sediment, cyst (Giardia, Cryptosporidium), sand, rust, dirt, and other un-dissolved matter.

Unlike the ‘monstrosity’ you have not, yet finished paying for, the Crystal Quest Portable Countertop Water Filter has a pretty good price (around $70) and will supposedly last for up to 5,000 gallons.

Compare that to paying $1 per gallon for purified water from the store…

Worried about a time-consuming installation? From the looks of things, the Crystal Quest Portable Countertop Water Filter attaches to a common sink faucet via an adapter that screws into where the aerator goes. Should take less than a few minutes, though instinct tells us you may want to carry a pair of pliers in your travel bag — in case no one has removed the aerator in your cabana, cabin, or hotel room in a while.

TeddyGurl recently asked,

I want to know more about the water parameter tests such as turbidity, pH, chlorine, and calcium.

What is the common testing method that should be done?

Thank you for your question TeddyGurl. We will address each part of your inquiry separately.

Turbidity refers to the level of cloudiness or haziness in a liquid caused by concentrations of small particles, also known as suspended solids. The higher the concentration of these particles, the greater the turbidity of the liquid and more cloudy it appears.

To measure turbidity, one typically uses a meter of some sort. The eXact Water Testing Meter has a detection range of 3 to 580 NTU.

For the record, water with a turbidity reading of around 500 NTU will appear milky to the naked eye and water with a turbidity reading of around 50 NTU will appear cloudy, but still allow light to pass through.

pH refers to the measure of how acidic or basic a solution is. Its scale runs from 0.0 to 14.0 with 7.0 as its neutral (not acidic and not basic) value. Solutions with pH values greater than 7.0 get labeled as basic and solutions with pH values less than 7.0 get labeled as acidic.

To measure pH, one has several options: liquid/powder/tablet based test kits, test strips and electronic meters.

Chlorine gets added to drinking water as a disinfectant (an antimicrobial agent used on non-living objects to eradicate and destroy microorganisms which can cause infection). The United States Environmental Agency has set the Maximum Contaminant Level (MCL) for chlorine at 4.0 ppm (parts per million), or 4.0 mg/L (milligrams per liter).

When testing for chlorine in water, one can choose between liquid/powder/tablet based test kits, test strips and electronic meters.

Calcium has the atomic number of 20 and ranks as the fifth most abundant element in the Earth’s crust. When it comes to drinking water, calcium acts to ‘harden’ the water and so therefore when one measures the hardness of water, one actually measures the calcium (and magnesium to a lesser extent) concentration in the water.

To measure the calcium content in water, one can choose between liquid/powder/tablet based test kits, test strips and electronic meters.

Over the past 2 years we have mentioned test strips for commonly tested water parameters such as chlorine, pH, water hardness, bacteria, and heavy metals on a regular basis. Recently someone asked us if we knew of test strips for other, less commonly tested water parameters.

Without knowing exactly WHICH unusual water parameters to look for we just started searching for odd water contaminants and came up with the following:

Tony from California asked…

My wife and I just bought a home and although the real estate agent showed us all sorts of confusing paperwork that supposedly proved our tap water passed all sorts of tests we still have our doubts. We want to do some testing ourselves. What are the most commonly tested water parameters? Thank you.

We will answer that question in two ways: 1) We will ask a water testing and filtration dealership; 2) We will look at this site’s history and see what pages people have loaded most often this month.

IsoPure Water replied to our inquiry by listing the top three selling water test strips: SenSafe Free Chlorine, WaterWorks Total Hardness and SenSafe Total Chlorine.

With regard to the most popular postings on Water Testing Blog, in the month of January 2010 more people looked at these blog entries than any others:

• Hardness: Grains per Gallon vs. Parts per Million
• Testing Chlorine Levels: Drinking Water vs. Pool Water
• Your Baby Needs Safe, Clean Drinking Water
• Free Chlorine, Combined Chlorine and Total Chlorine
• Acceptable TDS Meter Readings Do Not Guarantee Safe Drinking Water

Amy wrote in with a few questions about city water testing…

Hi ~ thanks for this blog! Do cities provide free water testing as a service?

How would I know if my apt building has lead pipes?

Thanks!

Amy

To our knowledge most cities and municipalities do not provide free water testing as a service, though we have read that some areas will offer deeply discounted testing rates through local laboratories, or their own labs, in response to localized events such as regional flooding.

You can, however, call your local water company and request a copy of its most recent Annual Drinking Water Quality Report. Some cities opt to post their reports online and you can check to see if your area water company posts its report online at the EPA’s Safewater Project Web Site.

With regard to your question regarding whether or not your apartment building contains lead pipes, first determine the approximate age of the building.

Older houses are more likely to have problems with lead than houses built since 1988. Before that time, lead piping and lead solder were widely used in household plumbing systems as well as in the service lines that connect houses to street water mains. In 1986, the U.S. Environmental Protection Agency (EPA) banned the use of lead pipes and lead solder in plumbing systems because lead is an insidious and dangerous poison. The EPA set an “action level” of .015 milligrams per liter of water for lead, stating that levels higher than that in water could pose a risk to human health. ( source )

In all honesty, though, even if your building does not have lead someplace in its water delivery system, lead can enter your drinking water other ways…

Lead rarely occurs naturally in drinking water. It’s far more common for lead contamination to occur at some point in the water delivery system. It isn’t well known, but household plumbing is usually the culprit when it comes to high levels of lead and copper in drinking water. Lead and/or copper pipes, fittings and other components are commonly found in many plumbing systems. Metallic alloys such as brass and bronze often contain lead, so brass faucets or plumbing fittings may also release lead into home water systems. ( source )

With so many ways for potentially harmful levels of metals such as lead and copper to enter one’s drinking water, the only way to know for sure if you have lead in your water (which is what REALLY matters) involves testing your water.

Now of COURSE we suggest using a certified water testing lab such as Suburban Water Testing Laboratories, or another similarly qualified water testing service, but that does not mean you cannot test your own water from time to time for dangerous metals such as copper and lead.

Water Metals Test Kit

Water Quality Test Kit

Lead in Water Test Kit

Nitrate: In inorganic chemistry, a nitrate is a salt of nitric acid with an ion composed of one nitrogen and three oxygen atoms (NO₃). In organic chemistry the esters of nitric acid and various alcohols are called nitrates. Nitrogen trioxide is an alternative name for nitrate. ( source )

Nitrite: The nitrite ion is NO₂. The anion is bent, being isoelectronic with ozone. More generally, a nitrite compound is either a salt or an ester of nitrous acid. ( source )

WaterWorks™ Nitrate / Nitrite (as Nitrogen) test strips make in-home and field testing for nitrates and nitrites in water a fast, easy process. This product requires no tablets, powders, or counting of drops… making it well-suited for on-site well testing or the occasional testing of drinking water at home.

Each WaterWorks™ Nitrate / Nitrite test strip performs (1) one nitrate test and (1) one nitrate test.

* Dip strip into sample for a period of two seconds
* Remove strip and wait one minute
* Compare developed colors on test pads to color charts on bottle label

Each bottle of WaterWorks™ Nitrate / Nitrite test strips comes with a total of (50) fifty nitrite tests and (50) nitrate tests.

Detection Ranges:

Total Nitrate (NO3): 0, 0.5, 2, 5, 10, 20, 50 ppm (mg/L).

Total Nitrite (NO2): 0.15, 0.3, 1, 1.5, 3, 10 ppm (mg/L)

Going to the tap on the front of the refrigerator instead of the using the faucet may not do you any favors when it comes to filling your glass with better, safer drinking water. The water line running to the tap on your refrigerator typically comes straight from the wall… so the quality of the water coming from the refrigerator will match the quality of the water coming out of any other faucet in your home.

While some newer refrigerators do come with inline filters for water and ice cubes, some do not. Check your manual to see if your refrigerator came with some sort of inline refrigerator water filtration unit. If it did, and you have not changed the filter in a long time — or perhaps ever — you may want to consider doing that real soon.

Some filters do not simply clog up when they become full. Instead, some clogged water filters allow unfiltered water to bypass their filtration media. That unfiltered water winds up floating in your iced tea and/or crystallized in your ice cubes. Not a very appetizing thought, right?

As always, before toy invest in a water filtration system of ANY kind, make sure you get your water tested by a certified water testing laboratory such as Suburban Water Testing Labs, Inc. and perform routine at-home water quality tests to make sure the filtration system you purchased continues to do its job correctly.

Going to the tap on the front of the refrigerator instead of the using the faucet may not do you any favors when it comes to filling your glass with better, safer drinking water. The water line running to the tap on your refrigerator typically comes straight from the wall… so the quality of the water coming from the refrigerator will match the quality of the water coming out of any other faucet in your home.

While some newer refrigerators do come with inline filters for water and ice cubes, some do not. Check your manual to see if your refrigerator came with some sort of inline refrigerator water filtration unit. If it did, and you have not changed the filter in a long time — or perhaps ever — you may want to consider doing that real soon.

Some filters do not simply clog up when they become full. Instead, some clogged water filters allow unfiltered water to bypass their filtration media. That unfiltered water winds up floating in your iced tea and/or crystallized in your ice cubes. Not a very appetizing thought, right?

As always, before toy invest in a water filtration system of ANY kind, make sure you get your water tested by a certified water testing laboratory such as Suburban Water Testing Labs, Inc. and perform routine at-home water quality tests to make sure the filtration system you purchased continues to do its job correctly.