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Hopkinton

Water Treatment & Water Testing in Hopkinton, MA

Your home’s water can look clear and still contain minerals or contaminants that affect its quality. H2O Care provides professional water testing in Hopkinton, MA, along with complete treatment and filtration services. We help homeowners identify water problems, choose the right equipment, and keep their systems working properly.

Since 1989, H2O Care has helped New England homeowners improve their water. Our services include water quality testing, water softener services, whole-home filtration, system installation and repair, commercial water treatment, and well pump services. If you need reliable water quality support, contact us to schedule an appointment.

Water Testing in Hopkinton, MA

Testing your water is the best way to understand what is in it before choosing a treatment system. H2O Care offers both free on-site testing and more advanced laboratory testing. Our free water testing service checks for:

  • Iron
  • Hard minerals
  • pH issues
  • Total dissolved solids (TDS)
  • Alkalinity

After testing, we can explain the results and discuss whether filtration or treatment may be necessary.

Certified Laboratory Water Testing

  • Some contaminants require specialized testing to identify. H2O Care can collect samples using the proper procedures and deliver them to a certified lab for analysis. Laboratory testing may be recommended for:

  • Arsenic

  • Radon

  • Lead

  • Bacteria

  • Nitrates

  • PFAS

  • Other health-related contaminants

  • We offer Group 1, Group 2, and Group 3 testing options, as well as customized testing based on your needs. The right testing depends on your water source, concerns, and reason for testing. Our team can help you choose the appropriate option and explain your results before recommending treatment.

    The contaminants evaluated within each of the three Groups are listed and described in full detail at the following link: Water-Testing-Sheet.

Common Hopkinton Water Problems

Water quality can vary between properties, especially for those with private wells. Groundwater can pick up naturally occurring minerals and contaminants as it moves through soil and bedrock. Other contaminants may enter water supplies due to human activity.

Municipal water supplies are treated to eliminate bacteria and remove other contaminants. However, they can still contain hard minerals, chlorine, disinfection byproducts, metals, and other contaminants.

PFAS

PFAS are man-made chemicals that can persist in groundwater for many years. They may come from sources such as firefighting foam, industrial activity, landfills, and other environmental contamination.

PFAS have been detected in Hopkinton’s public water supply. In June 2024, the Hopkinton Water Department activated a temporary PFAS treatment system after untreated water exceeded the Massachusetts limit of 20 parts per trillion (ppt).

More recently, other public water source wells have tested above the EPA’s 4 ppt limit for PFOA, although levels remain below the current Massachusetts standard of 20 ppt.

The Town is collaborating with the Massachusetts Water Resources Authority to link into Southborough’s already MWRA-connected water system. This project is intended to address PFAS concerns and provide a more reliable water supply.

PFAS cannot be detected by taste, smell, or appearance. Laboratory testing is needed to determine whether they are present in your supply. Depending on the results, treatment may include activated carbon, reverse osmosis (RO), or other specialized filtration methods.

Radon

Radon is a naturally occurring radioactive gas that can dissolve into groundwater. When well water is used for showering, laundry, or other household activities, some radon can escape from the water into indoor air.

The higher likelihood of developing lung cancer due to radon is directly tied to the radon level present and the duration of time a person remains exposed to it. Radon is the second leading cause of lung cancer in the U.S.

Because radon has no color, taste, or smell, testing is needed to detect it. If elevated levels are found in your water, aeration and other treatment systems can help remove radon before water enters the home.

Arsenic

Arsenic occurs naturally in some groundwater and cannot be seen, smelled, or tasted. The type and amount of arsenic present can affect which treatment method works best.

Based on the results of a USGS study, it was estimated that approximately 5,700 residential bedrock water supply wells in the study area (of East-Central Massachusetts) may have arsenic concentrations higher than the public drinking water standard of 0.010 milligrams per liter (mg/L).

H2O Care can help arrange laboratory testing and recommend treatment based on your water test results. Treatment options may include specialized filtration media, oxidation, or reverse osmosis.

Hydrogen Sulfide Gas

Does your water smell like rotten eggs? Hydrogen sulfide gas is often the cause. It can create unpleasant tastes and odors and may contribute to plumbing corrosion or staining. This water issue is common in wells across Massachusetts.

Depending on your water conditions, treatment may include oxidation, aeration, carbon filtration, or a combination of technologies.

Other Hopkinton Water Quality Concerns

Property owners in Hopkinton, MA, also experience:

  • Hard Water: Calcium and magnesium can cause scale, water spots, soap scum, and buildup inside appliances and plumbing.
  • Iron: Iron can cause orange or reddish-brown stains and may give water a metallic taste and odor. High iron levels can also lead to bacterial growth and slime buildup in plumbing.
  • Manganese: Manganese can cause dark brown, gray, or black staining on fixtures, dishes, and laundry. Elevated concentrations may also cause bacterial growth and slime accumulation.
  • Turbid Water: Sediment and other suspended particles can make water appear cloudy or dirty and may require sediment filtration.

Testing can help determine what is causing your Massachusetts water quality problems and which treatment method is appropriate.

Water Treatment & Filtration Systems

There is no single filtration system that is right for every home. H2O Care uses your water test results, water usage, and other factors to design the right solution. We install and service:

  • Water Softeners in Hopkinton, MA

    Hard water can create scale on faucets and showerheads. It can also leave spots on dishes and buildup inside hot water heaters, other appliances, and pipes. H2O Care provides water softener installation in Hopkinton, MA, based on your water’s hardness level and your daily usage. Our experienced softener installers can properly size and set up your equipment for reliable performance.

    We also provide water softener repair in Hopkinton, MA, maintenance, and replacement. If hard water returns, your salt use changes, or your system stops regenerating properly, it may be time to schedule service.

  • Reverse Osmosis (RO) Drinking Water Systems

    Reverse osmosis provides high-quality filtered water for drinking and daily use. These systems include point-of-use systems that provide water from a dedicated drinking water faucet, and point-of-entry systems that provide filtered water for a whole property.

    In RO systems, a special semi-permeable membrane helps reduce many dissolved contaminants that standard filters may not. RO water is ideal for drinking, cooking, coffee, tea, and ice making. H2O Care provides reverse osmosis installation, filter replacement, maintenance, and repair.

  • Whole-Home Filtration

    Whole-home water filtration treats water as it enters your house. This allows treated water to reach showers, sinks, appliances, and other fixtures throughout the home.

    A system may combine several types of equipment based on your water problems. For example, a home could need sediment filtration followed by UV purification and carbon filtration. The setup would provide clearer water that is also treated for bacteria and various other contaminants.

Filtration System Installation, Service & Repair

H2O Care supports your equipment throughout its lifespan. Our trained technicians provide professional installation, preventive maintenance, and repairs for many types and brands of water treatment equipment.

Regular maintenance can include filter changes, UV lamp replacement, system sanitization, water quality testing, and inspections. If your system stops working correctly, we can diagnose the problem and determine whether repair or replacement makes the most sense. We can also service many systems that were installed by another company.

Commercial Water Treatment in Hopkinton, MA

Businesses also depend on reliable water quality. H2O Care offers commercial water testing, filtration, softening, and other treatment solutions. We can design systems around a property’s water usage and water quality needs. We also provide ongoing maintenance and repairs to help commercial treatment equipment operate reliably.

An array of metal pipes, valves, and pumps within an industrial plant.

Well Pump Services

A dependable well pump is essential for properties that rely on private wells. H2O Care provides well pump services, including installation, repair, replacement, and maintenance.

Low pressure, sputtering faucets, frequent pump cycling, or a sudden loss of water can point to a well pump or pressure system problem. Our technicians can diagnose the issue and recommend the right repair or replacement.

Contractor installing and repairing water pumping station.

Improve Your Hopkinton Water With H2O Care

H2O Care provides complete water treatment in Middlesex County, from initial testing to system installation and long-term maintenance. With decades of experience solving New England water problems, our team can help you understand your water and choose a solution based on actual test results.

Whether you need water testing in Hopkinton, MA, a new water softener, reverse osmosis, or whole-home filtration repairs, contact us today. H2O Care has served local Massachusetts communities for years. With our extensive experience and cutting-edge equipment and technology, you can trust our trained technicians to provide reliable water quality services throughout Hopkinton.