Water Testing
Home test kits, certified lab reviews, and guidance on when and how to test your tap water.
Pennsylvania Narrowed What Schools Report About Lead in Water. Other States Went the Other Way.
Since 2018, Pennsylvania schools that tested their water had to report any detectable lead. The July 2026 budget raised that to 5 parts per billion. We pulled the state's own spreadsheet โ 999 readings from 764 school buildings โ and found a median of 26.6 ppb, a maximum of 8,768 ppb, and only 67 of Pennsylvania's 500 school districts reporting anything at all in seven years. Meanwhile Michigan, Indiana, and Minnesota each expanded public reporting.
Do You Need a Lab Test or Is a Strip Test Enough?
A $30 box of strips tells you if something's obviously off in a minute; a certified lab tells you exactly what and how much. Strips reliably screen chlorine, hardness, and pH โ but lead, PFAS, arsenic, and bacteria are lab-only, and a strip that reads 'safe' on a lead-laced tap is just false confidence.
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