Why shallow, dug and pit wells on older Salem County properties are vulnerable, the warning signs, what to test, and how wellhead repair and UV treatment work together.

Why northern Mercer County wells have arsenic, what New Jersey’s 5 ppb standard means, and why the state prefers a whole-house two-tank adsorption system.

Why Pine Barrens wells in Atlantic County turn tea-colored, how the overnight glass test separates tannins from iron, and which treatment removes tannins.

Why radium shows up in Camden County private wells, how to test with the 48-hour gross alpha test, how to read the results, and which treatment works.

Why water hardness varies across Mercer County, how to test and read the numbers, and how to choose between a softener, a salt-free conditioner or no treatment.

A simple test to tell if a rotten-egg smell comes from your water heater or your well, why anode rods cause it, and how to fix it for good.

What Cape May County well owners should do after a flood: safe water first, then inspection, shock chlorination, testing for bacteria and salt, and lasting fixes.

Who should test a Monmouth County well for nitrate, what the 10 mg/L limit means, and which treatments actually remove it.