Out of water? Emergency well pump repair
Atlantic Water service truck beside a lake with a mountain behind

York County, Maine

Well Chlorination in Berwick, ME

Call (800) 696-9355 or request a visit. Monday to Friday, 8:00 AM to 5:00 PM.

Opening a wellhead for a pump replacement or repair gives bacteria a way in. In Berwick, we recommend shock chlorination afterward as a standard precaution, and a test a week or so later to confirm everything is clean.

Well Chlorination for Berwick homes

Many homes outside the village are on private wells, and some neighborhoods mix older dug wells with newer drilled ones. Hard water and iron staining are common conversation starters, and some older wells also show a faint sulfur odor.

York and Wells lie to the east and South Berwick to the south, with Rochester, New Hampshire, a short drive north, so service calls cross state lines often. A buyer should look at the age of the pump and tank, the depth of the well and the last bacteria and arsenic results.

What we see in York County wells

Inland wells in York County face bacteria risk from agricultural runoff, aging casings and nearby septic systems. In Berwick, we pair shock chlorination with an inspection of the casing and cap, since a repeat positive often points to an entry path.

What we check first in Berwick

  • Chlorine residual during the process, to confirm it reached every tap
  • Drainage around the well, to see where water collects
  • Iron or sulfur bacteria, if the water also has odor or slime
Softener, filter and UV light on an insulated wall

How it works

How we handle well chlorination, step by step

  1. 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. 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 Berwick house.

  3. 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. 4

    Retest the water

    We suggest a second test a few weeks later if the original problem was serious. That extra step is cheap insurance for your York County well.

Black treatment tank with cartridge housing

What shapes the job in Berwick

If bacteria return, chlorination alone is not the answer. A failed casing, a cracked cap or a nearby source needs to be found. We look at the whole well so a York County homeowner does not repeat the process without cause.

When to consider shock chlorination

  • The wellhead was flooded or submerged
  • A camp or cottage is reopening for the season
  • Slime or odor that may point to bacteria in the plumbing
  • A previous positive that was never retested

Need a well disinfected in Berwick? Call or send a request. We will plan the day, run the chlorination and retest the water, and we also work in Shapleigh and York.

Well Chlorination in Berwick?

Start with a test. We will explain the results in plain language and only recommend what the numbers support.

CALL