How To Choose The Right Test For You
We continuously talk to people who want to have their drinking water tested. Since we offer such a variety of testing packages, we are often asked to help people determine exactly what test will best meet their needs. Consider these questions when determining what testing you need.
First question usually deals with regulatory requirements. Is testing needed to meet any federal, state, county or township regulatory requirements or is there a possibility that the results may be used for litigation purposes (gas drilling, real estate transactions)? Answering yes to either of these questions, will require you use certified compliance testing. I recommend calling and speaking to one of our Technical Service Representatives at 1-800-458-3330 to discuss your specific requirements. You can find additional information at www.ntllabs.com/compliance.html which discusses compliance testing versus informational testing at great length.
Next, consider the water source. Does your drinking water come from a private well or does it come from a city source? The source of your water matters tremendously. If on a private well, you are responsible for making sure it is safe for consumption. If you are on a city water supply, your municipal water supplier is responsible for testing in accordance with USEPA Safe Drinking Water Act; however, they are testing from their treatment facility, not your home, so the water in your home could be contaminated with things that the water has come in contact with along the way to your home.
If your water source is from a private well, spring or rainwater, consider these tests:
Well-check: An affordable option which tests for bacteria, metals and minerals, other inorganic compounds and physical characteristics. This is a good option to consider because it does test for bacteria, which should be monitored at least annually on these types of water sources. This test provides an accurate general chemistry analysis, which is also useful when determining possible treatment needs.
Watercheck: This comprehensive test includes everything in the Well-Check and also adds a Volatile Organic Chemical (VOC) scan. This includes petroleum components including Benzene, Toluene, Xylene, Ethyl Benzene, and Methyl Tertiary Butyl Ether (MTBE), so if you suspect a gasoline spill or you live nearby a gas station, this test is an excellent option. This scan also includes TCE and PCE which are common volatile contaminants in some groundwater. If suspect you have diesel, kerosene, oil or natural gas in your water, give us a call to discuss your options.
Watercheck with Pesticide Option: This test builds on the Watercheck and includes a scan for 20 pesticides, herbicides and PCBs. This is a scan for regulated and some unregulated pesticides and herbicides. Keep in mind this is a limited list as there are thousands of pesticides in use across the US. If you have a specific concern, give us a call to discuss your additional testing options.
If you are concerned with radiological contaminants in your geographic area, you may want to consider testing for radiologicals in your groundwater. Radiologicals in water can affect water treatment options. We offer the following testing packages, however, if you have other radiological concerns, give us a call to discuss additional testing options.
Basic Radiological: This test covers uranium and all gross alpha and beta emitting contaminants. The gross alpha/beta reading is useful in determining your general exposure level to these radiological contaminants. A high alpha or beta reading may indicate the presence of radium, which is important when considering a water softener. Radiologicals are common in certain areas of the country, specifically, in the northeast and southeast. These tests is recommend if you never had your well tested for radiologicals and already have or are considering a water softener/ion exchange.
Standard Radiological: This test adds radon testing to the basic package. You may have performed a Radon in Water test if you purchased a home with existing radon in the air. Radon may be present in groundwater. Radon in groundwater is not necessarily a health risk; however, it becomes a risk when it volatilizes in the air when using heated water such as showers, dishwashers and washing machines. Airborne radon is the number two cause of lung cancer next to smoking. If you have elevated Radon in the Air levels and/or never had the water tested for radon, you should definitely consider this option.
Deluxe Radiological: This test builds on the standard test and adds radium 226 and 228. Unless you really must know which radium isotope is present, this test may be a bit much for the average person looking for a basic analysis.
If you have city supplied water I recommend one of the following:
City-Check Basic: This basic package looks at the very most common contaminants of concern in city water including lead, chlorine and other disinfection byproducts. This is a great value for a basic snapshot of your home’s water quality.
City-Check Standard: This test builds on the basic package by adding more metals, minerals and other inorganic content, which is more common for a municipality using a groundwater source. Additionally, it includes a full volatile organic chemical scan, which may also be found in some city supplied groundwater sources as well as from new plumbing installations within the household.
City-Check Deluxe: This test builds on the standard and adds the pesticides and herbicide scan. This is important for surface water sources, which are at greater risk of contamination due to run-off. Keep in mind this is a limited list as there are thousands of pesticides in use across the US.
Are you experiencing problems (staining, taste, odor) with your water? If you are experiencing some specific aesthetic issues, such as hardness, iron, tannins or iron bacteria you may want to consider our Problem-Check. This test covers most contaminants that cause issues with taste, odor and discoloration. If you are experiencing pin hole leaks in your copper pipes or you if you are experiencing blue-green staining in your sinks or fixtures, you may want to consider our Corrosion-Check, which focuses on contaminants that may cause corrosive conditions.
Lastly, if you see a change in your water regardless of the water source, you should consider having some form of testing performed to ensure your family is drinking safe water. The information we’ve provided covers some of our most commonly used water testing kits. If you are interested in more information or would like to discuss your water issues with one of our Technical Service Representatives, please call us at 1-800-458-3330 or post a reply.