Category Archives: My Water

General, My Water, Water Quality

Is fluoride in my water?

According to The U.S. Department of Health and Human Services (HHS), community water fluoridation “has led to such dramatic declines in both the prevalence and severity of tooth decay that the U.S. Centers for Disease Control and Prevention named it one of 10 great public health achievements of the 20th century.”

Charlotte Water has been adding fluoride to the drinking water since 1949. As the American Dental Association recommended, fluoride concentrations in Charlotte Water are approximately 0.7 milligrams per liter or less than one part per million.​ That equals one car in bumper-to-bumper traffic from Charlotte to Seattle.

For more information on tap water fluoridation, visit the American Water Works Association or ILikeMyTeeth.org.

Behind the Scenes, Construction, General, How Things Work, My Water, Repairs and Spills, Water Quality

How Charlotte Water Repairs Water Pipe Leaks

With more than 4,500 miles of drinking water pipe, there is always something to fix. Customers can help by calling 311 or 704-336-7600 when they see or suspect a water leak or water main break. Even after the 311 Call Center is closed customers can say or select ‘water emergency’ to reach our dispatchers 24/7.

Charlotte Water prioritizes leaks so that crews repair emergency leaks first.

The Numbers
• 2,000+ repairs per year. Most are service line repairs (between the water main and meter box).
• There are multiple pipes under major roads (serving immediate areas and zip codes).
• Less than 10% of water pipe infrastructure is over 50 years due to proactive pipe replacement efforts.

Water Pipe Repair Step-By-Step

CLTWater Field Technician installing a flag to mark the leak location.

Investigate

Within hours, a field technician investigates and attempts to repair if it is an easy fix. If it is a leak that requires a construction crew, the technician prioritizes the leak based on severity. Many repairs require coordination with other departments or towns to minimize the impact on customers or drivers.

Staff spray painting where underground utilities are located before digging begins.

Locate

Call NC811 to have other utilities spray paint where their pipes / cables are before digging begins. This can take hours.







Staff turning water off to the leaking water pipe to maintain water to other portions of the neighborhood.

Isolate

Crews turn valves to stop water flowing through the leaking pipe. Crews may attempt to repair the pipe while keeping water in service for customers. Cones and barriers are set up to protect workers.

Excavate

Crews will uncover the pipe to make repairs or replace a section of the pipe. Crews will hand-dig portions to reduce the chance of damaging underground infrastructure.

Restore Water Service

Fire hydrants flow to test water quality before restoring water service to customers.









picture of a crew tamping soil before a compaction test during the phase to rebuild a road after a water leak underground.

Repave and Reopen

Crews will backfill soil into the trench, test compaction, and then repave the road.

Restoration

Straw is placed over dirt if the repair is in a yard. A separate crew or contractor will return several days or weeks later to complete restoration efforts.


What other factors may extend the time between reporting a water leak and the repair?

Crews attempt to repair leaks without a water outage when possible and if there is time will work on solutions to minimize the outage.

Challenges underground

  • Other utilities (fiber, storm water pipes) conflict with the repair and need to be replaced or moved including a large excavation area.
  • Pipe requires full replacement including cutting it out and inserting a new pipe.
  • Repaving depends on the weather. Air temperature is required to be a minimum of 40 degrees and rising in order to properly install asphalt.


Reducing impact on customers

  • Coordinating with Charlotte Department of Transportation, North Carolina Department of Transportation, and/or towns to plan the repair to minimize detours during high traffic times.
  • Installing new valves to minimize the number of customers affected by a water outage.
  • Above ground water pipes may be installed to serve customers if the pipe replacement will take several days to complete.

What caused the water main break / leak?

Unfortunately, since water main breaks occur underground, in most cases we can only speculate as to how exactly the pipe broke. Here are some factors:

  • Construction crews hitting mains while digging for other projects.
  •  Call 811 before you dig to locate the pipes
  • Temperature changes that can cause the soil to expand and contract, putting stress on pipes.
  • Sudden change in water pressure. Quick use of a hydrant to fight a fire or a water main break nearby can cause other pipes to leak.
  • Weak seals or a weakness where two pipes are joined together.
  • Soil conditions (movement, corrosion, extra soil on top pushing down on pipes)

What causes a water main to break?

There are several factors that can cause a pipe to break, including change in temperature, age and external damage.

Who should I call if I see a leak?

If you see or suspect a leak, call 3-1-1 or 704-336-7600 so that Charlotte Water can quickly dispatch a crew to the location. Our dispatchers are working 24/7 so even after CharMeck 311 is closed you can say or select water emergency after the audio greeting to reach our staff.

Learn more at

“Every day, Charlotte Water routinely repairs and maintains water and sewer pipes across our entire service area,” says Charlotte Water Director Angela Charles. “It’s important that we are doing all that we can to keep customers’ trust in our ability to provide clean, safe and reliable water service to the Charlotte region.”

To stay up to date on the most recent events and announcements, follow Charlotte Water on Twitter @CLTWater. For more information on other pipe replacement and restoration projects, visit us at CharlotteWater.org.

Construction, Flow Free, General, My Water, Repairs and Spills, Wastewater, What's Going On?

How Does CLTWater Respond To A Wastewater Overflow?

There is a wastewater spill. What should I do?

Call 311 or 704-336-7600 and say or select ‘wastewater emergency’ to speak to a CLTWater dispatcher. We will respond 24 hours a day.

Photo showing a wastewater manhole in Freedom Park
Wastewater manholes are throughout our neighborhoods. If you see water overflowing, call 311 or 704-336-7600 and select wastewater emergency.

How can I help reduce overflows? 

  • Toss in the trash: paper towels, wipes, hair, cotton swabs, feminine products, dental floss, coffee grounds, and excess food. 
  • Toss in the toilet: only toilet paper. 
  • Drain in the sink: soap suds, small amounts of food from the plate, and liquids. 
  • Always call 811 before you dig.

Take to a full-service recycling center: used and expired oils and grease. 

What causes wastewater overflows?

  • Clogs of wipes, paper towels, leftover kitchen grease, oils, or anything other than toilet paper.
  • Pipe failure (tree falls and breaks pipe, stream/creek erosion causing the pipe to fall into the creek)
  • Tree roots attacking and clogging the pipe
  • Damage by nearby construction. 

How does CLTWater respond?

A rapid response crew will investigate the area and attempt to remove the clog. This work does not impact drinking water quality. Residents and their pets were encouraged to avoid contact with the creek during an overflow response.

How does CLTWater respond to a large overflow?

For example – a tree falls into the creek washing out the creek bank and undermining the wastewater pipe just behind the creek bank. Crews frequently inspect these areas, but erosion can occur quickly during heavy rain events. Crews will:

  • Create a temporary access road or path if necessary to respond.
  • Install a temporary wastewater pipe to bypass the broken pipe and stop the overflow. The pumps and temporary above-ground pipes are checked several times daily to prevent possible wastewater overflows.
  • Stabilize the creek bank.
  • Construct a barrier / temporary stream bank to protect workers.
  • Remove the broken pipe. 
  • Install the new pipe and test it.
  • Rebuild the stream bank with clean fill material (soil). 
  • Remove temporary pipes and pumps.
  • Remove large spoil piles of dirt.
  • Complete grading/drainage.
  • Plant trees/shrubs and seed/straw the area.
  • Restore the stream bank and revegetate.
  • If the greenway was closed during work, it would be restored and reopened. When greenways are affected, CLTWater works with Mecklenburg County on restoration.

How does CLTWater handle tropical storms or heavy rains and prevent spills?

The underground sanitary sewer pipe network is not designed to handle rain, yet the runoff and flooding from large rains inevitably infiltrate the wastewater pipe network. Overflow basins at the five largest wastewater treatment plants capture and later treat more than 160 million gallons of rainwater mixed with wastewater. These equalization basins (EQ basins) help prevent wastewater from overflowing out of manholes in our community.

CLTWater has also added several large wastewater pipes to help reduce the impact of heavy rains. Crews work to prevent rainwater from getting into the sanitary sewer system and are out investigating our system soon after a storm ends.

picture showing excavator beside a creek bank.
Crews create a temporary creek bank to stop the spill. Crews then install pumps to redirect the community’s wastewater around the broken pipe. Crews then add new pipe and rebuild the creek bank.
Billing

Additional Pre-Covid Billing Operations to Resume in January 2023

With the new year, there are a few notable changes coming to Charlotte Water (CLTWater). CLTWater has slowly been returning to pre-Covid billing operations, and some of these processes have already been implemented. Beginning January 2023, customers can expect disconnection and reconnection fees ($17 each) to resume.  Also in January, late fees, which are 1.5% of past-due charges, will begin and will appear on February bills.

Charlotte Water continues to look for ways to help customers who need help with their water bills get connected to resources. At the beginning of the pandemic, CLTWater policies were temporarily changed or suspended.  As financial aid programs, CARES Act funding and City grants became available, CLTWater worked closely with community partners like Mecklenburg County Department of Social Services (DSS), Housing and Neighborhood Services, and local non-profits community groups such as DreamKey Partners, Crisis Assistance Ministries and Commonwealth Charlotte, to connect thousands of customers with financial aid assistance.

One such financial assistance program was the Low-Income Household Water Assistance Program (LIHWAP). This federal program was designed specifically for customers who were in danger of having their water service disconnected due to outstanding balances. To better help residents, CLTWater and DSS met regularly and worked intensely to streamline the process of receiving federal funding and distributing the aid directly to customer accounts who qualified. CLTWater was the only utility in the state to auto-match customers with LIHWAP financial assistance.

By implementing this process, and because of the successful partnership with DSS, thousands of Charlotte-Mecklenburg area residents received financial assistance. In just the first round of funding, CLTWater and DSS allocated more than $1.3 million to CLTWater customers, approximately 19% of all LIHWAP funds distributed statewide. The number of outstanding or delinquent CLTWater accounts at risk of disconnection dropped by the thousands, and more federal funding is expected.

Today, CLTWater and DSS representatives continue to meet weekly to keep the process running smoothing, discussing everything from how people are learning about different aid programs, how many accounts are in need of aid, and the best communication strategies to keep the public informed. By working with DSS, CLTWater customers that are in need of water bill assistance can also learn about other utility assistance and housing assistance programs offered by DSS, such as Low Income Energy Assistance Program.

As CLTWater slowly moves back to normal operations, assistance is still available for customers in need of financial help during this time.  Visit CharlotteWater.org, or call 311, and get connected to a variety of resources.