Bensalem Water Hardness & Quality Report (2026)

Bensalem Township, Pennsylvania, in Bucks County adjacent to Philadelphia along the Delaware River — one of the largest townships by population in Bucks County, with a major commercial and logistics corridor — draws its municipal water supply from the Delaware River via the Bucks County Water and Sewer Authority (BCWSA) and Aqua Pennsylvania, treating Delaware River water for the lower Bucks County communities including Bensalem. Water hardness in Bensalem measures 188.5 mg/L — classified as hard.

Bensalem's hard supply reflects the lower Delaware River's calcareous Triassic basin input. The Delaware River at the Bensalem–Lower Bucks County intake drains: the Newark Basin Triassic formation (Stockton Formation calcareous fluvial sandstone and Lockatong Formation calcareous lacustrine rhythmite — both highly calcareous Triassic rift basin sediments of the central Atlantic rift system); the Ordovician–Silurian carbonate belt of the upper Delaware Valley (calcareous Beekmantown Dolomite, Onondaga Limestone, and Jacksonburg Formation in the upper Delaware Valley); and the New Jersey Coastal Plain (calcareous Cretaceous formations contributing calcareous lateral drainage). The combined calcareous Triassic and Paleozoic carbonate input produces the hard 188.5 mg/L at Bensalem.

At 188.5 mg/L, Bensalem residents face regular hard water challenges. Scale deposits form on faucet aerators, showerheads, and appliances within weeks — monthly descaling with citric acid solution is standard maintenance. BCWSA and Aqua Pennsylvania consistently deliver water meeting all Pennsylvania DEP and EPA Safe Drinking Water Act requirements.