As a high mountain desert state, water is Idaho’s most precious resource. While most of us have irrigation water for our lawns that is delivered by a system of canals, our drinking water comes entirely from deep underground aquifers. This reliable resource allows us to supply over 40,000 customers with approximately 4 billion gallons of water each year with minimal treatment.

Providing clean, safe drinking water is a top priority for the City of Meridian. Over the past decade, the City has made significant investments to improve and enhance water quality. The City has built eight advanced water treatment facilities, with three more currently under construction.

These facilities help remove naturally occurring minerals such as iron and manganese found in our aquifers. These naturally occurring minerals are safe to drink but can cause discoloration in our water. To address our residents’ concerns, we have worked hard to upgrade our well system to filter out these elements.

Thanks to these improvements, customer service calls about discolored water have dropped from 60 per month to nearly zero! This progress shows just how much these new treatment facilities are making a difference.

In addition to treating the water from our wells, we have also invested in protecting the aquifer by advocating for stronger well-drilling standards. As a result, the state now requires well drillers to
implement full-depth well seals within the City of Meridian, enhancing groundwater protection. 

Finally, if you rely on City water for your lawn instead of irrigation, remember to get your backflow device tested annually. Backflow devices prevent contaminants from flowing back into the City’s drinking
water system.

Learn more at: meridiancity.org/backflow

Learn more about your water

Residents can find more information about our water in the City’s annual water quality report, available on our website at: meridiancity.org/water-quality

Water Conservation Tips

As summer approaches, it's important to use water wisely. Here are some simple ways to conserve:

• Fix Leaks & Upgrade Fixtures – Repair leaks and install low-flow showerheads, faucets, and toilets.
• Use Water-Efficient Appliances & Habits – Run dishwashers and laundry only when full; defrost food in the fridge or microwave.
• Turn Off Water When Not in Use – Don’t let the faucet run while brushing your teeth, shaving, or washing dishes.
• Practice Smart Outdoor Water Use – Sweep instead of hosing driveways and choose drought-resistant plants.