Water problem — solved
Arsenic in Well Water
Arsenic shows up in some Pennsylvania groundwater. It has no taste, color, or smell. A kitchen strip is the wrong tool. A certified lab is the right one. This is not a reason to panic every Pocono or Lehigh township well — it is a reason to test when geology or a buyer’s inspection puts it on the list, then use reverse osmosis at the tap you swallow if the result calls for a barrier.
The problem: invisible, local, lab-only
Arsenic in drinking water is a documented long-term exposure concern at elevated levels. EPA sets a drinking-water standard for public systems. Private wells in Pennsylvania are unregulated — nobody tests them but you. Occurrence is geologic, not a neighborhood rumor: some rock units leach more than others. We will not invent a county-wide crisis. We will say get a lab result if you are on a well and have never had arsenic checked, especially at a real-estate closing or if a neighboring well documented it.
The solution: lab, then RO at the kitchen
Point-of-use reverse osmosis is the residential reduction we spec for the water you drink and cook with when a lab result warrants it. Softeners do not remove arsenic. Boiling does not. Whole-house arsenic treatment exists for specific cases; most families start at the kitchen tap because that is the swallowed dose. Design follows the lab, not a photo of the well cap. We quote after that result — no prices, no package from a zip code.
Root causes
What causes it in NEPA homes
Natural geology
Some Pennsylvania bedrock releases arsenic into groundwater. It is a rock story, not a plumbing story.
No sensory warning
Clear, good-tasting well water can still carry it. Flavor tells you nothing.
Unregulated private wells
Public systems must meet the EPA standard. Your well does not get that test unless you order it.
Treatment myths
Pitchers, softeners, and boiling are not arsenic strategies. Certification and the right membrane or media are.
Your options
Ways to fix it
Certified laboratory sample
Not a hardware-store strip. We coordinate a lab when a well, a closing, or a documented local result warrants it.
Water testingReverse osmosis at the kitchen
The usual homeowner barrier for drinking and cooking water when the lab says reduction is justified.
Reverse osmosisDo not skip the rest of the well panel
Iron, pH, bacteria, and hardness still decide the whole-house train. Arsenic at the glass does not replace those readings.
Well water treatmentGood to know