Colorado Well Water Testing and Treatment Contractors

Find qualified Well Water Testing and Treatment contractors in Colorado using our contractor lookup tool. Learn more about NGWA Contractor Certifications here.

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Holland & Sons Water Well Drilling

Contractors Company
13700 US Hwy 285 #110
Pine, CO 80470
United States
(303) 816-7443

Allen Drilling & Excavating Inc

Contractors Company
PO Box 398
Fairplay, CO 80440-0398
(719) 836-2672

GeoWater Services aka Olympic Well & Pump Service LLC

Contractors Company
PO Box 2224
Evergreen, CO 80437-2224
(303) 670-3348

Living Water Pump Service Co Inc

Contractors Company
PO Box 942
Conifer, CO 80433-0942
(303) 838-7301

Alpine Remediation Inc

Contractors Company
14252 W 44th Ave Unit G
Golden, CO 80403
(303) 277-0857

James Drilling Company

Contractors Company
6235 W 56th Ave
Arvada, CO 80002-2719
(303) 420-5181

Elevation Pump Service

Contractors Company
10038 Alcott St
Federal Heights, CO 80260

Ground Water Pump Systems

Contractors Company
4699 Nautilus Ct S Ste 308
Boulder, CO 80301-5308
(303) 527-0396

PumpMan

Contractors Company
2001 E 58th
Denver, CO 80216

Applied Ingenuity

Contractors Company
14920 Harvest Rd
Brighton, CO 80603
(602) 885-9447

Hier Drilling Company

Contractors Company
PO Box 250
Castle Rock, CO 80104-0250
(303) 688-3012

Colorado Pump Service & Supply Co

Contractors Company
PO Box 1443
Castle Rock, CO 80104-2294
(303) 688-6462

Ingram Drilling Inc

Contractors Company
PO Box 342
Estes Park, CO 80517
(970) 586-4542 q

Taylor Winegar

Contractor Individual
11890 Hilltop Rd
Parker, CO 80134

Parker Drilling & Pump Service

Contractors Company
1490 E County Rd 186
Parker, CO 80138
(303) 841-5020

Frequently Asked Questions

When should I have my well water tested?

The National Ground Water Association (NGWA) recommends well owners test their water at least annually for bacteria, nitrates, and any contaminants of local concern. More frequent testing should be considered if:

  • There is a change in the taste, odor, or appearance of the well water, or if a problem occurs such as a broken well cap, inundation by floodwaters, or a new contamination source
  • The well has a history of bacterial contamination
  • The septic system has recently malfunctioned
  • Family members or house guests have recurrent incidents of gastrointestinal illness
  • An infant is living in the home, or
  • To monitor the efficiency and performance of home water treatment equipment.

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What can impact groundwater quality?

Forty-seven percent of the United States depend on groundwater for their basic drinking water supply. Having a basic understanding about groundwater quality will help ensure that your well is supplying potable water for your household.

Along with human activities, water quality is affected by a combination of natural processes. Most relate to chemical compositions underground. However, other factors such as biological, physical, and radiological conditions can affect water quality as well.

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How is a well disinfected?

Properly constructed and maintained water well systems are designed to keep microorganisms such as bacteria, viruses, and protozoa from getting inside the well system and into the water. When a water test indicates the presence of microorganisms in a well, disinfection of the well system is recommended along with some level of inspection.

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Colorado Groundwater and Water Well Statistics

  • Approximately 183,000 known residential wells statewide
  • 482 community water systems use groundwater for 398,600 people
  • 138 non-community, non-transient water systems use groundwater for 35,900 people
  • 819 non-community, transient water systems use groundwater for 166,500 people
  • 10,100 irrigation wells used serving 2,670 farms and 1,000,000 acres

Well Water Testing and Treatment Articles and Resources

Does My Water Well Need Treatment? By Gary L. Hix, R.G., CWD/PI Have you ever asked yourself: “Does my well water need treatment?” The question is not one you can answer if you have not had your water tested recently. You should ask yourself instead: “When was the last time I had my water tested?” If the answer to this question […]

PFAS and Private Well Owners: What You Need to Know NGWA published PFAS and Private Well Owners: What You Need to Know, a two-page fact sheet for home owners concerned about PFAS. Written in easy-to-understand language by groundwater professionals, it explains what PFAS are, how to test wells for PFAS, treatment options, and more.