There is no safe level of lead for a child, and yet the way Pennsylvania checks for it in school drinking water leaves big gaps. A review by the advocacy group PennEnvironment looked at how nine districts handle lead testing and found a system that too often checks a box instead of fixing the pipe. The districts studied were not in our corner of the state, but the law and the risk are the same here, which makes this worth a read for anyone with a kid in a Mon Valley classroom.
PennEnvironment reviewed lead-testing records from nine Pennsylvania school districts and found districts skipping annual testing by simply talking about lead at a school board meeting, testing only a handful of taps, and posting results where parents cannot easily find them. The group’s conclusion is blunt: testing alone does not get lead out of the water. It wants mandatory filters in every school building and the funding to install them, a shift from “test and fix” to fixing the problem for good. Bills to require filters and put up roughly 30 million dollars had not been voted on at the time of the review.
What the review found
PennEnvironment used Right-to-Know requests to pull records from nine districts: Altoona, Bethlehem, Harrisburg, Hazleton, Norristown, Scranton, Upper Darby, West Chester, and York. None of them sits in the Upper Ohio basin, but they are a fair cross-section of how the state’s schools operate. The pattern the group describes is less about bad actors and more about a weak rulebook. Pennsylvania law lets a district skip lead testing for the year as long as the topic gets discussed at a public school board meeting, and the review found districts in Altoona, Norristown, and West Chester using exactly that off-ramp. Where testing did happen, it often covered only a limited number of fixtures, and the results were not always posted where a parent could reasonably find them.
Why testing alone falls short
The trouble with a test-and-fix approach is the standard it measures against. The federal action level for lead is 15 parts per billion, but the American Academy of Pediatrics recommends no more than 1 part per billion at a school drinking fountain, and the Centers for Disease Control and Prevention is clear that there is no safe level of lead in a child’s blood. A result that clears the federal bar can still be a result no pediatrician would want for a kindergartner. Lead also does not announce itself. It leaches from old plumbing and fixtures in amounts that change day to day, so a single clean test does not mean the next glass is clean.
The CDC’s position on lead in a child’s blood. The American Academy of Pediatrics recommends no more than 1 part per billion at school fountains, far below the federal action level of 15 parts per billion.
“School districts should stop testing for lead and they should start remediating the problem.”
David Masur, executive director, PennEnvironment
What it would take to fix it
PennEnvironment’s fix is straightforward: put certified filters on the taps and fountains kids actually drink from, in every building, and pay for it with dedicated state money rather than leaving it to districts to scrape together. That is the difference between finding lead and removing it. Legislation in Harrisburg has proposed exactly that, a filter requirement for all school buildings backed by roughly 30 million dollars over three years, but at the time of the review neither the House nor the Senate bill had come up for a vote. Until something passes, whether a given school filters its water is largely a local choice.
Why it matters for the rest of us
Clean water is the whole reason this network exists, and it does not get more basic than what comes out of a school fountain. The nine districts in this review sit elsewhere in the state, but every school in the Upper Ohio basin operates under the same law and a lot of the same aging plumbing. That makes the questions portable. Does your district test every year, or did it talk its way out of testing at a board meeting? How many fixtures did it check, and where are the results posted? Are there filters on the fountains? Those are fair questions for any parent, teacher, or board member to ask, and asking them is how a loophole gets closed one district at a time.
Reporting by Rachel McDevitt for The Allegheny Front and StateImpact Pennsylvania, covering a PennEnvironment review of lead-testing records from nine school districts gathered through Right-to-Know requests between October 2023 and January 2024. Standards cited are from the U.S. EPA, the American Academy of Pediatrics, and the CDC. Current as of October 2, 2026.
