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PFAS Water Testing in Londonderry, NH
Table of Contents
The only way to know whether PFAS are in your well or town water is to test it. The state has sampled roughly 12,000 private wells, and about 56 percent of them came back above federal limits, although NHDES tests higher-risk wells first, so that figure runs high for the state as a whole.
At Mainline Plumbing, we handle PFAS water testing for homes on private wells and town water in Southern New Hampshire. We collect the sample, send it to a lab, and walk you through the results in plain terms so you know whether anything needs to be done.
PFAS Water Testing Services in Southern New Hampshire
A good test shows which compounds are present and how far above or below the limits they sit.
Well Water PFAS Testing
New Hampshire regulates four PFAS compounds, but NHDES recommends testing for additional ones to get the full picture of what could be affecting a source. We make sure the sample is collected and handled the way the lab requires, since a contaminated sample can throw off the results.
Result Interpretation
Results come back in parts per trillion, and the limits depend on the compound. Federal limits for PFOA and PFOS are 4 parts per trillion. We’ll compare your numbers to the state and federal limits and explain what any exceedance means for your household.
Testing After Treatment
If you install PFAS treatment, a second test confirms it’s working. Our PFAS water filter systems are paired with follow-up sampling to ensure alignment with the state rebate requirement for before-and-after lab testing.
When to Consider PFAS Water Testing
If any of these sound familiar, a test is the quickest way to get answers.
- You’ve never tested your water: Many private wells have never been checked for PFAS, and you can test town water, too.
- You live in the southern part of the state: NHDES says elevated PFAS show up more often here.
- A neighbor’s well tested positive: Groundwater doesn’t follow property lines, and elevated PFAS levels next door may mean your water has similar contaminants.
- You’re buying or selling a home with a well: A current test avoids surprises at closing.
- You’re thinking about the state rebate: Eligibility depends on lab results showing PFAS above the program’s limits, and the program covers private wells only.
NHDES also lets private well users request PFAS sampling at no cost, which is worth checking if you’d like a first reading from the state. We’re glad to run a test for you or help you interpret results from any accredited lab.
What to Expect During PFAS Water Testing
Here’s what to expect from the PFAS water testing process.
- Schedule the test: Tell us about your home and water source, and we’ll set up a time.
- Collect the sample: We take the sample from your tap using the lab’s instructions.
- Lab analysis: A certified lab measures the PFAS levels in your water.
- Review the results: We go over your numbers and recommend next steps, whether that’s treatment, retesting, or nothing at all.
Why Choose Mainline for PFAS Water Testing in Londonderry and Throughout Southern NH?
Mainline Plumbing is a family-owned company based in Londonderry, NH, and PFAS testing and treatment is a big part of what we do. Because we install the equipment and run the tests, we won’t hand you a number and leave you to figure out the rest.
Our licensed NH Master Plumbers and state-approved apprentices handle testing, installation, and system repairs on-site. We’re also happy to help explain how the rebate paperwork works.
Proudly Serving Londonderry and the Surrounding Area
Our testing covers homeowners in Londonderry, Bedford, Windham, Pelham, and nearby towns. In addition to PFAS testing, we help local homeowners with:
- Well pump services
- Well pump replacement
- Well pump maintenance and annual tune-ups
- Water heater repair
- Water heater replacement
- Tankless water heater services
- Whole-house water filtration systems
- Arsenic, bacteria, and radon removal services
- Well water quality testing
- Water softener services
- Bottleless water coolers
- Emergency plumbing services
PFAS aren’t the only thing worth testing for, so ask us about a broader panel while you’re at it.
Schedule PFAS Water Testing in Southern NH
Getting a baseline takes one appointment, and it gives you the facts you need to decide what comes next. Schedule PFAS water testing online, and we will guide you through the next steps.
Frequently Asked Questions
Cost depends on the lab and how many PFAS compounds are in the panel. In many cases, well water panels generally cost less than the broader ones used for public water. NHDES offers free sampling for private wells through a request form, so it’s worth checking that before you pay. We can quote testing for you.
NHDES offers free sampling for private wells through a request form. For more thorough testing of any water source, including town water, you can hire a lab or a company like ours to collect and send the sample. Whichever route you take, use an accredited lab, since home kit results may not be accepted for rebate paperwork.
New Hampshire regulates four PFAS compounds: PFOA, PFOS, PFHxS, and PFNA, and federal limits for PFOA and PFOS are 4 parts per trillion. Standards have changed over the years, so we compare your results against the current limits.
Written By Mainline Plumbing
When something goes wrong with your water, the cause isn’t always obvious. It could be your plumbing, well system or the water itself. Mainline has the experience to look at the whole picture, identify the problem and recommend the right solution.
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