Common Water Quality Problems

The most common problems we see are those that are preventable by regular maintenance by a professional.

If you already have a water treatment system, see below for common problems related to your system. If you are experiencing an issue with the water quality or have a failed water test, see the chart below.

We’ve identified some simple fixes you can try first, but please don’t hesitate to contact us with any questions, concerns or help with your water quality needs.

Water Softener - Homeowner Fixes

Problem You Notice

Likely Cause

Likely Solution

Hard water symptoms return

Salt tank empty. Softener not regenerating frequently enough. Expired resin. Contact for replacement.

Add salt to brine tank. Set to regenerate more often.

Softener not using salt

Salt bridge

Pour hot water in brine tank and break up with broom handle.

Softener not regenerating

Power lost or clock wrong

Restore power, reset time.

Water tastes salty

Recent regeneration. Softener needs to rinse more.

Run cold water for a few minutes. Adjust rinse setting.

Low water pressure

Sediment prefilter clogged

Replace filter cartridge.

Softener beeping or flashing

Power interruption

Reset time on system.

Softener running during day

Wrong time set

Correct current time and/or reset regeneration time to nighttime.

Backwashing Filter - Homeowner Fixes

Problem You Notice

Likely Cause

Likely Solution

Water stains return

Missed backwash

Manually start backwash cycle.

Bad smell after vacation

Stagnant water in filter

Run water for 20+ minutes.

Dirty water briefly after backwash

Normal startup flushing

Run water until clear.

Filter not cycling

Power lost

Restore power and reset time.

Filter cycling at wrong time

Timer incorrect

Reset backwash time.

Water quality issue returning

Not enough flushing

Increase backwash frequency (if adjustable).

System noisy during backwash

Air in drain line from flow restriction

Replace cartridge filter.

Common Water Problems & Solutions

Problem You Notice

Likely Cause

Likely Solution

Health Risk Level

Blue-green stains

Low pH (acidic water)

Acid neutralizer /
soda ash system,
well sealing

Low / moderate

Red/brown stains

Iron

Iron filter / oxidizing
filter, softener

Low

Black stains

Manganese

Iron filter / oxidizing
filter, softener

Low

Rotten egg smell

Hydrogen sulfide (cold and hot) or corroding heating system (if in hot water only)

Aeration / oxidizing
filter / carbon. Replace anode rod in hot water tank

Low

Cloudy water

Sediment/air

Sediment filter

Low

Gritty particles

Sand/sediment

Spin-down sediment
filter, backwashing
sediment filter

Low

Metallic taste

Iron/copper/manganese

Softener, oxidation
filter / pH correction

Low

Salty taste

Sodium/chloride

Reverse osmosis (RO)

Low / Moderate

Scale buildup

Hard water

Water softener, water conditioner

Low

Slimy toilet tanks

Iron bacteria

Shock chlorination, chorine injection

Moderate

Musty/chemical odor

VOCs

Activated carbon filtration

Moderate / High

Chlorine taste

Municipal chlorine

Carbon filter

Low

Chloramine taste

Chloramine

Catalytic carbon filter

Low

Discoloration after rain

Surface infiltration

Well sealing + UV

Moderate

High nitrate

Fertilizer or septic runoff

RO/anion exchange

High

Bacteria present

Surface contamination

UV disinfection / chlorination

High

Lead detected

Old pipes/solder

Pipe replacement, carbon, softener, RO

High

Arsenic detected

Natural geology

Arsenic removal media / RO

High

PFAS detected

Industrial/firefighting sources

GAC / RO

High

High sulfate

Natural mineral

RO / ion exchange

Low / Moderate

Spots on dishes

Hard water/high TDS

Softener / RO

Low

Greenish water

Copper corrosion

Acid neutralizer

Moderate

Contact Us

Our Water Treatment Services

Water Testing

At Well Water Connection, we provide professional water testing and customized treatment solutions to protect your family, your plumbing, and your investment in your home.

Home Inspections

Well Water Connection offers thorough inspections for clients who are looking to purchase a home. Our inspections may include water testing, well, pump & tank inspection, and drawdown & recovery test.

New Treatment Systems

We design and install the right solution for your home and your water, and take extra precautions so you can feel comfortable and confident it was done correctly.

Service & Maintenance

Our maintenance process will depend on the type of system that is installed. In general, the water is tested to ensure the unit is working properly and maintenance is done to manufacturers specifications.

Testimonial

What They Say

Recent testimonials from our happy customers.

Well Water Connection is top notch! Their customer service is superb and always return phone calls and emails quickly. Jake is an excellent technician -- he never leaves a mess, explains everything that is being done on the system and is amazingly courteous!

Kristine & Kevin B Haverhill, MA

Well Water Connection has consistently exceeded our expectations over the past 7 years. they are knowledgeable, friendly, and provide excellent customer service/maintenance for all of our well needs. They are quick to respond to emergencies and inquiries which I really appreciate. Jake has been our point person and I highly recommend him!

Cynthia G. Milton, MA

Jake called ahead of his arrival time and showed up when expected. He took the time to explain the purpose of his visit, installed a sediment filter, and did a thorough analysis of my water system. I would strongly recommend Well Water Connection and will certainly look to utilizing their services in the future.

Dave D. Dunstable, MA

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Well Water Connection offers water well drilling, pump & tank installations and services, water test and treatment systes, and more across Eastern Massachusetts and Southern New Hampshire.

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