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MUDs are just one type of special purpose districts, which are governmental entities created to provide specific services or finance infrastructure in a defined area. Other types of special purpose districts can include public improvement districts or municipal management districts.\u00a0<\/p>\n
Smiley N. Pool\/Staff Photographer<\/p>\n
If you\u2019ve driven around the fast-growing areas<\/a> of Collin and Denton counties, you\u2019ve likely seen several master-planned subdivisions popping up in recent years.\u00a0<\/p>\n But some of these communities are located outside city limits and are instead part of a municipal utility district, or MUD.\u00a0<\/p>\n Municipal utility districts have historically been used in Texas, particularly in the Houston area<\/a>, to finance the infrastructure needed to build new neighborhoods. However, local officials say they\u2019ve become an increasingly common development tool in some areas of North Texas, including Denton and Collin counties.\u00a0<\/p>\n Article continues below this ad<\/p>\n So what exactly is a MUD? How do they work in North Texas, and why can they tax you?\u00a0<\/p>\n \nWhat is a municipal utility district, or MUD?\u00a0\n<\/p>\n A municipal utility district is a local government entity providing utility services to a defined area. MUDs provide services like water, wastewater and drainage, as well as create roads and recreation centers.\u00a0<\/p>\n MUDs are just one type of special purpose districts<\/a>, which are governmental entities created to provide specific services or finance infrastructure in a defined area. Other types of special purpose districts can include public improvement districts or municipal management districts.\u00a0<\/p>\n Article continues below this ad<\/p>\n According to the Texas Municipal League<\/a>, Texas has more than 1,700 special districts, including over 900 MUDs.\u00a0<\/p>\n Under the Texas Constitution and Texas Water Code, municipal utility districts also have the ability to levy taxes and issue bonds, similar to cities and counties.\u00a0<\/p>\n Developers can use these utility districts to help finance infrastructure needed to build new neighborhoods. The district can then collect taxes and fees from property owners to help pay for the infrastructure and its operations.\u00a0<\/p>\n Related: What is a bond election? Here\u2019s what it means for your property taxes<\/a><\/p>\n MUDs can be created two ways: through the Texas Legislature or the Texas Commission on Environmental Quality.\u00a0<\/p>\n Article continues below this ad<\/p>\n For a municipal utility district to be created through the TCEQ, a proposed district located in a city\u2019s extraterritorial jurisdiction generally must get consent from the city before the MUD is created. The extraterritorial jurisdiction, or ETJ, is the area outside of a city\u2019s limits still subject to some city authority.\u00a0<\/p>\n How does living in a MUD impact your taxes?<\/p>\n MUDs have taxing authority, which means homeowners will see a tax from the district on their property tax bill that helps pay for the district\u2019s obligations.<\/p>\n Under state law, municipal utility district tax rates are set annually by the district\u2019s board of directors, similar to a city or county.\u00a0<\/p>\n In 2025, MUDs in Collin County<\/a> generally had tax rates ranging from $0.80 to $1.20 per $100 of assessed property value. By comparison, city tax rates in the Dallas-Fort Worth area range from around $0.69 in Dallas and Garland to nearly $0.43 in cities like Frisco <\/a>and Plano<\/a>.\u00a0<\/p>\n Article continues below this ad<\/p>\n Related: Dallas weighs tax rate cut as other big Texas cities raise rates to close budget gaps<\/a><\/p>\n \nHow does living in a MUD differ from living in a city?\u00a0\n<\/p>\n A homeowner in a municipal utility district outside of city limits is generally a resident of unincorporated county land, not a city resident. However, some MUDs can also include land inside a city\u2019s limits.\u00a0<\/p>\n Unless a specific agreement is in place, MUDs generally provide a smaller set of services than a city, said Stephen Belknap, Denton County\u2019s director of development services.<\/p>\n City residents may receive police, fire and waste collection services from their city. Meanwhile, utility district residents typically do not receive these services, unless the MUD has an agreement in place stating otherwise.\u00a0<\/p>\n Article continues below this ad<\/p>\n \u201cIt looks like a city, right? It looks like it\u2019s a big subdivision,\u201d Belknap said. \u201cIt\u2019s not the traditional county subdivision that you think about. You don\u2019t live in the city. You live in unincorporated Denton County.\u201d<\/p>\n Some rural areas of Collin County, for instance, are now served by an emergency services district<\/a> that was created in 2025 to provide fire protection and emergency services in unincorporated areas of the county.\u00a0\u00a0<\/p>\n Had municipal utility districts and other special districts not been used for development in Collin County, Celina Mayor Ryan Tubbs said the emergency services district likely would not exist.<\/p>\n How are MUDs impacting North Texas development?<\/p>\n North Texas has experienced significant residential and commercial growth<\/a> in recent years, particularly in its suburbs.\u00a0<\/p>\n Article continues below this ad<\/p>\n Celina was the fastest growing city in the country from 2024 to 2025, according to previous reporting<\/a> by The Dallas Morning News. Tubbs said some of that growth can be attributed to special purpose districts such as MUDs and municipal management districts, which he added help \u201cbridge that gap for public infrastructure\u201d needed for development.\u00a0<\/p>\n \u201cOne of the reasons we’re so fast growing is because of the ability to be able to provide that infrastructure, and that is because of those districts being created,\u201d Tubbs said.\u00a0<\/p>\n Related: Collin County is home to 4 of America’s 5 fastest-growing cities. Why are they growing so fast?<\/a><\/p>\n Charlie Rosendahl, Denton\u2019s director of development services, said the city of Denton began receiving requests for its consent to create MUDs around 2020. That prompted Denton officials to adopt a policy<\/a> in 2022 designed to create a framework for coordinating with Denton County and proposed municipal utility districts.\u00a0<\/p>\n The arrangements can vary by district, but each typically outlines what level of service Denton provides to the district, such as water or waste collection.\u00a0<\/p>\n \u201cEach one’s a little bit different,\u201d Rosendahl said.<\/p>\n Belknap said Denton County has seen more municipal utility district development on the western side of U.S. Highway 380, primarily between Interstate 35 and the Denton County line.\u00a0<\/p>\n Historically, MUDs were used as temporary financing entities to jumpstart new development. However, special districts are starting to become \u201cpermanent local governmental entities,\u201d primarily due to changes in state legislation, according to a July report from the Texas Municipal League<\/a>.<\/p>\n State legislation in 2017<\/a> and 2019<\/a> changed how cities are able to annex property, which made involuntary annexation require the property owner\u2019s consent. Then, in 2023, Senate Bill 2038<\/a> created a process allowing property owners to petition to remove their property from\u00a0a city\u2019s extraterritorial jurisdiction.<\/p>\n These state legislation changes have directly contributed to the rapid growth Celina has experienced, Tubbs said.\u00a0<\/p>\n \u201cThe original intent of MUDs was to help bond that infrastructure for public utilities to get built when communities weren’t ready to be built,\u201d Tubbs said. \u201cIt’s kind of just gone above and beyond that with the powers that they contain inside of the state.\u201d\u00a0<\/p>\n After Senate Bill 2038 went into effect, Tubbs said Celina saw around 50 properties pull out of the city\u2019s extraterritorial jurisdiction and become unincorporated, ranging from a 1-acre homestead to 50-acre tracts.\u00a0<\/p>\n Tubbs said Celina has worked to partner with developers, and when possible, bring special purpose districts into city limits, so that residents and developments contribute to the cost of the city services they use. One example of this, Tubbs said, is the $4 billion Ramble development<\/a> in Celina.\u00a0<\/p>\n<\/p>\n