Maintain


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One of the ways that the Stormwater Program accomplishes its mission to "Protect People and Property from Harmful Stormwater Runoff", is through MAINTAINING existing systems of pipes and channels to function as designed.

 

Drainage System Maintenance

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The City of Fort Worth’s Stormwater Management Field Operations crews work hard to maintain the drainage systems throughout the city. The primary stormwater drainage system infrastructure includes maintenance of channels, pipes, inlets and culverts.

Channels

Equipment Clearing Channel

ChannelsAlso know as drainage channels or ditches and are commonly found throughout neighborhoods and commonly made of earthen material or concrete.

These assets convey storm water from neighborhoods and developed areas to the nearest creek or river.

Stormwater crews maintain approximately 230 miles of channels that convey stormwater. Stormwater Management provides routine and major maintenance to engineered drainage channels that are located within a City dedicated drainage easement.

Routine work consists of the following...

CHANNEL

Crew repair channel walls

Channel Maintenance

  • Removing sediments
    and debris accumulation that could impede the flow of water.

Channel Restoration

  • Re-stabilizing side slopes of engineered channels.

CONCRETE

Channel Clearing

Concrete Structures and pipes must be maintained and working at optimal levels, allowing drainage system to operate at maximum capacity as designed.

  • Construct and repair concrete structures such as headwalls, concrete flumes, concrete lined channels and curb Inlets.
  • Investigating and repair failed sections of pipe which could lead to
    cave-ins.

MOWING

Crew repair channel walls

Vegetation in drainage easements must be maintained to a desired condition in order to allow the open channel system to operate at designed conditions.

  • Regular mowing provides the channel system with protection from flooding, erosion, and will help to promote desirable vegetation.
  • Proper mowing maintenance will reduce the chance of clogging drainage structures and reduces potential of mosquito breeding habitats.

Pipes

PipesCommonly referred to as culvert pipes or drainage pipes and are a network of underground pipes used to convey runoff of our city streets.


Pipe Inspection
With approximately 1000 miles of storm drain pipe in the city of Fort Worth the pipe Inspection program Inspects and assesses 35 miles of pipe per year.

Information collected during this inspection would help to identify any cleaning needed for pre-cctv purposes, risk exposure, failure, and damage control associated with underground drainage system.

This program will generate a comprehensive database to properly Identify, plan, prioritize, manage or renovate the city’s underground drainage system.

This database will make determinations based on the evaluations performed during the CCTV process.

 Stormwater CCTV Program
Crew repair channel walls   Crew repair channel walls
CCTV inspections determine the condition and any necessary action to existing pipes such as:
  • Clean
  • Repair
  • Replace

Inlets

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Inletsalso known as storm drain inlets, curb inlets or catch basins.

Inlet Maintenance
Scheduled maintenance Is essential in keeping our drainage system at maximum capacity reducing flood risk to citizens and businesses.

Stormwater crews inspect and clean more than 30,000 storm drain inlets within the system. Street flooding is often the result of storm drains that are too small to handle heavy runoff.

  • Inlets may trap many different types of solids and chemicals that wash off the landscape.
  • The debris can range for fine particulates, leaves, gross pollutants, floatables and trash.
  • Inlets collect excess stormwater from the street, transition the flow into storm drains. There are three major types of inlets:
    • Grate
    • Curb opening
    • 4-way Inlet

In other cases, though, the drain may need cleaning. Report street flooding and blocked inlets to TPW Customer Service and crews will investigate.

Culverts

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Culvertstype of drain pipe or channel built into roadways, with an opening underneath for water flow.

Culvert Cleaning Program
This program consist of a team Inspecting culverts throughout the year, identifying heavily clogged culverts and prioritizing as needed. High risk locations are also prioritized and Inspected before and after any rain event.

Drainage ditches, often found on roadsides, provide a nearby, safe location for stormwater to go.

The city of Fort Worth has approximately 4,000 culverts within the system.


Maintenance Field Crew Storm Preparation

Storm prep performed by Stormwater Field Operations Maintenance Crews, includes the following steps:

  • Pre-Rainstorm Preventative Measures:
    Clean pipes, channels, inlets and culverts in known highly flood prone areas.
  • During a Rainstorm:
    Cautionary safety actions only, such as placing barricades to block a flooded roadway
  • Post-Storm Measures:
    Cleanup activities such as remove storm debris from pipes, inlets, channels and culverts in known highly flood prone areas, so that these infrastructures are returned to their normal function, in order to convey water for the next rain event.

Property Owners Storm Preparation Steps:

Property owners can take the following steps to prevent flooding to your property:

  • Sandbags(PDF, 77KB)
  • Temporary flood barriers
  • Remember...
  • Cleaning blocked inlets by TPW crew
  • Ensure that summer grass clippings and autumn leaves are left on lawns or bagged for proper pickup and disposal.
  • Storm drain inlets are not trash cans! Safely remove trash, debris and other obstructions that might block the flow of water to the drainage system.
    • Contact Code Department’s Solid Waste Division 817-392-1234 to pick up trash earlier than scheduled if possible.
      Otherwise, move to garage or more secured area.
    • Secure lawn furniture and toys that might float away in water and clog inlets or channels.

Private Drainage Concerns

A drainage problem within your own lot---or water running from your neighbor's lot into your own---is considered to be a private drainage matter, and therefore is not regulated by the City of Fort Worth.

Helpful resources in this situation would include contacting an engineer or landscape professional to assist you in solving the drainage issue on your private property.

If your own efforts at a solution to drainage issues with your neighbor can't be resolved, contact Stormwater Customer Service to request assistance with next steps at clarifying private drainage responsibilities

Illegal Dumping

It is illegal in the City of Fort Worth to dump any type of debris into a stream, river or drainage ditch. This debris can become entangled in culverts, shallow stream beds, or drainage ditches and impede drainage causing the flow of water to back up. Residents of Fort Worth should also keep drainage ditches on their property free of debris, foliage and vegetation that would impede the flow of water.

Debris dumping should be reported to the City of Fort Worth’s Code Compliance Department by calling 817-392-1234.

Standing Water & Mosquito Control Concerns

Combatting Mosquitos, West Nile & Zika Viruses in standing stormwater runoff:

Remember the 4 D’s: Drain, Deet, Dress, Dusk & Dawn

Mosquitoes are more than just a nuisance, they also can carry viruses.

Reducing the mosquito population and your risk of being bitten by them is the best
way to prevent infection. It’s as easy as Five by Five.

Follow these steps to protect yourself and those in your home:

  1. Avoid going outdoors at dawn and dusk when mosquitoes are most active
  2. Use insect repellent with DEET, picaridin or oil of lemon eucalyptus on exposed skin.
  3. Wear long sleeves and pants to leave less of your skin exposed. Spraying clothing with permethrin provides extra protection.
  4. Remove mosquito habitats from your property. Drain standing water where can mosquitoes breed, and maintain your swimming pool. Any amount of standing water can give mosquitoes a place to lay their eggs. The city is calling on residents to help control mosquito population by working with your neighbors to find standing water. Visit the EPA website for more information.

Monitoring

Mosquito traps have been placed at 42 Fort Worth fire stations, and will monitored. Mosquitoes will be tested, in partnership with Tarrant County Public Health, for. West Nile virus and St. Louis encephalitis.

Mosquitoes are not tested for the Zika virus since this virus hasn’t been identified locally.

Mosquito FAQ:

Q: Does Code or The City of Fort Worth place mosquito dunks at the request of residents? If so, do we place them on private property?

A: We cannot treat private property for mosquitos, instead the the property owner will need to provide treatment. We can however provide mosquito dunks at no charge for the property owner to use. If a property owner makes a report of standing water, a health inspector will conduct an investigation of the surrounding area to see if there are any issues on public property that we can address. If there is an issue within the private property, the inspector will then advise the property owner on what they can do decrease mosquito-prone areas on their own property.

For more information on ways to protect yourself, visit fortworthtexas.gov/mosquitoes/ and Centers for Disease Control and Prevention.