Is Your Tap Water Really Safe? What We Found in Ontario Homes Will Surprise You

Quinn Tr • May 2, 2025

What We Found After Testing Hundreds of Homes in Ontario

well water filter water ontario faucet dog
By Quinn Tr June 2, 2025
Wondering how much a well water filtration system costs in Ontario? This guide breaks down installation pricing, system components, and smart ways to save—based on real local experience. Get clean, safe water without overspending.
Kitchener-Waterloo Has the Hardest Water in Ontario- Water filtration
By Quinn Tr March 25, 2025
If you live in Kitchener-Waterloo, you've probably noticed some issues with your water—white buildup in kettles, dry skin after showers, or even discoloured tap water. To truly fix Kitchener-Waterloo’s water issues, you need the right filtration system in place. Here’s what we recommend
The Ultimate Guide to Well Water Treatment in Ontario 2025
By Quinn Tr March 21, 2025
Safe & Clean Well Water guide for Ontario Homes 2025 Well water filtration systems by Quinn Water Systems
water testing ontario

At Quinn Water Systems, we’ve tested water in homes across Ontario—from Toronto to Richmond Hill, Vaughan to North York. And one thing is clear: while city water is technically safe to drink, it doesn’t always mean it’s clean, healthy, or ideal for your home and family.


Let’s break down what’s really flowing through your tap—and what you can do about it.



1. Chlorine & Chloramine – The Hidden Chemicals

Municipalities add disinfectants like chlorine or chloramine (a mix of chlorine and ammonia) to kill bacteria in water. While it keeps the water microbiologically safe, these chemicals come with their own set of issues:

  • That swimming pool smell? That’s chlorine.
  • Causes dry, itchy skin and brittle hair
  • Can aggravate eczema and other skin conditions
  • Alters the taste of your drinking water

Solution: An activated carbon filter removes chlorine and chloramine, dramatically improving the taste and feel of your water—right from the tap or shower.

2. Hard Water – The Silent Appliance Killer


  • Water hardness is measured in grains per gallon (GPG), and Ontario averages 12–18 GPG—considered very hard.
  • What does this mean for your home?
  • White buildup on your faucets, dishes, and glassware
  • Soap and shampoo don’t lather well
  • Accelerated wear and tear on appliances like water heaters, dishwashers, and kettles
  • Dry, itchy skin and flat, lifeless hair

Solution: A high-efficiency water softener extends the life of your appliances, saves on cleaning products, and gives you softer skin and shinier hair.

3. Lead – A Risk in Older Pipes

If your home was built before 1990, there’s a chance your plumbing still contains lead. Though banned in newer plumbing, lead can still leach into water from old fixtures and pipes.

Why it’s serious:

  • Lead can impact brain development in children
  • Long-term exposure can affect kidneys and blood pressure

Solution:

  • Install a Reverse Osmosis system to remove up to 99% of lead
  • Let your taps run for 1–2 minutes in the morning to flush out any lead that’s accumulated overnight

4. Nitrates – The Invisible Threat

Nitrates are common in rural and suburban areas where fertilizer runoff enters the groundwater. Boiling water won’t help—it actually concentrates nitrates.

At risk:

  • Infants under six months (blue baby syndrome)
  • Pregnant women
  • People with compromised health

Solution: A reverse osmosis system is the most effective way to remove nitrates from drinking water.

5. Micro plastics & Pharmaceuticals

More recent testing reveals traces of:

  • Micro plastics
  • Over-the-counter medications (like painkillers, birth control, antibiotics)
  • Hormones and other contaminants

These aren’t filtered out by city treatment plants.

Solution:
A multi-stage filtration system can remove emerging contaminants, giving you peace of mind in every glass.

What’s the Best Drinking Water System?

At Quinn Water Systems, we recommend our premium 6-Stage Alkaline Reverse Osmosis System with an added mineral filter.

✅ Removes 99% of contaminants
✅ Re-mineralizes for great-tasting, pH-balanced water
✅ Protects your family’s health
✅ Cost-effective and easy to maintain

Take Action – Don’t Wait for the Problem to Show Up

You shouldn’t need to second-guess the water you drink or the shower you take. Whether you’re dealing with chlorine, hard water, lead, or unknown contaminants—there’s a solution for every home.

👉 Book your in-home water test with a certified technician at Quinn Water Systems.
We’ll test your water, explain your results, and recommend the best system for your needs—no pressure, just clarity.


Contact Us

Share this blog

Blog Posts

Well Water Ontario RottenEggSmell #HydrogenSulphide #OntarioHomeowners #WaterTreatment
By Quinn Tr June 16, 2025
Don't live with smelly water—fix it with help from your local water experts. Whether you’re in Markham, New Tecumseth, Caledon, or Muskoka, we’re here to help. 📞 Call or message us to book a FREE water test
well water filter water ontario faucet dog
By Quinn Tr June 2, 2025
Wondering how much a well water filtration system costs in Ontario? This guide breaks down installation pricing, system components, and smart ways to save—based on real local experience. Get clean, safe water without overspending.
Scarborough Family solves Hard Water & Chlorine Taste Issues
By Quinn Tr May 12, 2025
Our client immediately noticed: ✨ Softer showers, less soap scum ✨ Cleaner dishes and laundry ✨ Fresh-tasting water for cooking and drinking ✨ Peace of mind for their family’s health And the best part? These systems are low-maintenance, long-lasting, and backed by Quinn Water Systems’ expert support.
lake water treatment
By Quinn Tr March 31, 2025
If you live in Ontario and source your water from a lake—whether you're in Georgetown, Muskoka, Kawartha Lakes, or Haliburton—you might be wondering if a water softener is necessary. The truth is, not all water needs softening, but lake water comes with its own unique challenges that require a tailored treatment system.
Kitchener-Waterloo Has the Hardest Water in Ontario- Water filtration
By Quinn Tr March 25, 2025
If you live in Kitchener-Waterloo, you've probably noticed some issues with your water—white buildup in kettles, dry skin after showers, or even discoloured tap water. To truly fix Kitchener-Waterloo’s water issues, you need the right filtration system in place. Here’s what we recommend
The Ultimate Guide to Well Water Treatment in Ontario 2025
By Quinn Tr March 21, 2025
Safe & Clean Well Water guide for Ontario Homes 2025 Well water filtration systems by Quinn Water Systems
More Posts