The 898 domestic wells on file within 5 miles of Zelienople, from the state’s drilling logs: your neighbors’ wells, and the best guide to this ground.
Source: PaGWIS (PA DCNR), domestic wells within 5 miles, retrieved 2026-09-30; older paper-record locations are approximate.
Borough Water From Beaver Falls
Zelienople Borough serves 4,123 people through 1,815 connections, by EPA’s record, on filtered surface water bought from Beaver Falls Municipal Authority, with a booster station the only treatment facility EPA lists. Its entry lists treatment steps too, including chlorine and a pH adjustment for corrosion control.
EPA lists four lead rounds, all under the 0.015 mg/L action level: 0.005 mg/L in 2016, 0.00296 in 2019, 0.00563 in 2022 and 0.00604 in 2025. The last two were higher than 2019’s and still under the action level. Those results come from homes sampled across the system; your own tap can differ with its plumbing. A water test shows it, and reverse osmosis at the sink is the usual answer if lead turns up.
Storage in the Bore
Of 856 logs near Zelienople that record yield, half gave 6 gallons per minute or less and a quarter gave 3 or less; only a quarter reached 13. A quarter of bores went past 260 feet, and a longer bore holds more standing water.
That standing water is the working reserve on a slow well. The pump draws on it during heavy use, and the rock refills it between. How deep to drill for storage, against stopping and planning around what the well gives, is a decision to make with the driller before the rig sets up, since every foot adds to the cost of a new well. Well pumps and pressure tanks are then sized from the yield test.