
York County, Maine
Well Chlorination in Wells, ME
Call (800) 696-9355 or request a visit. Monday to Friday, 8:00 AM to 5:00 PM.
Chlorinating a well is not just pouring in bleach. For a York County home, the dose is calculated from the volume of the well and plumbing, circulated properly and given time to work, with a follow-up sample to verify it.
Well Chlorination for Wells homes
Wells combines long sandy beaches, salt marsh and conservation land with quiet wooded roads and farms inland of the highway. Many homes beyond the main corridor are on private wells, and some neighborhoods have no public water at all.
Kennebunk and York flank the town and Berwick and Sanford are inland, so Wells connects coastal and country water situations. Summer cottages and rentals see big swings in demand, and pumps and pressure tanks sized for quiet seasons can struggle.
What we see in York County wells
Shallow sandy wells near the water can pick up bacteria after storms and high water. In Wells, a well near Wells beaches, marsh and inland roads that tests positive after a coastal storm is a good candidate for shock chlorination and a closer look at the wellhead.
What we check first in Wells
- Chlorine residual during the process, to confirm it reached every tap
- Drainage around the well, to see where water collects
- The septic system's distance and condition

How it works
How we handle well chlorination, step by step
- 1
Inspect the well
We look at the wellhead, cap and casing for gaps, cracks or signs of surface water entry. If we find a path for bacteria, we address it as part of the job.
- 2
Dose and circulate
Equipment that could be harmed is bypassed, and water softeners and filters are handled appropriately. The goal is to disinfect without damaging anything in your Wells house.
- 3
Hold and flush
Patience matters here. We hold the solution long enough to be effective, then flush until the chlorine smell is gone and the water runs clear.
- 4
Retest the water
A clean result closes the loop. If it comes back positive, we look deeper at the cause and discuss next steps, such as repair, additional treatment or ongoing disinfection.

What shapes the job in Wells
Dose and contact time are the heart of the process. We calculate how much chlorine the system needs, circulate it until it reaches every tap and let it stand for the time the job requires. Rushing the hold leaves bacteria behind.
When to consider shock chlorination
- The wellhead was flooded or submerged
- The water has a musty or unusual smell
- A well that has been unused for a long time
- A previous positive that was never retested
A positive bacteria test in Wells is fixable. Call, and we will explain how the process works and what to expect.
Well Chlorination in Wells?
Start with a test. We will explain the results in plain language and only recommend what the numbers support.

