Which US Cities Charge the Most to Connect Water and Sewer? A 2026 Ranking

The official cost of connecting a new single-family home to water and sewer in 2026 ranges from $155 in Chattanooga, Tennessee to $80,212 in Erie, Colorado, a 517-fold spread between cities that both sit well inside the continental United States. We compiled the published “typical total” that each of our 98 city pages already works out from its own fee schedule, ranked them low to high, and looked at what actually separates the cheapest cities from the most expensive ones. The short answer: it is rarely the water pipe itself. It is whether a city charges only for the physical tap, or also charges an impact fee for system capacity, and in a handful of fast-growing Western towns, whether the fee includes buying the water rights to serve the house at all.

This is a ranking, not a national average. Every figure links to its own city page, which itemizes the components and cites the utility’s fee schedule or ordinance. For a component-by-component breakdown across more cities, see tap fees by city and the fee database; for the vocabulary utilities use, see tap fee vs. impact fee.

How this list was built

Each of our city tap-fee pages already reads the utility’s fee schedule and works out one headline total for a typical new single-family home. We did not recompute anything here; we read the stated total on each of the 98 published city pages and ranked the 94 with a single, unambiguous figure. We left out pages where the published number is not a complete total, usually because a real charge the utility levies is not publicly priced; those pages say so, and we excluded the city rather than guess, per our methodology.

Each total assumes the smallest standard meter and the connection scenario that city’s own page treats as typical — which is sometimes the cheapest realistic scenario for that city (a subdivision lot with the service line already installed) and sometimes the most expensive one (the utility installing everything from the main). That choice is made independently on each city page, not standardized across cities, so two totals on this list are not always pricing the same thing: one city’s number can be its floor and another’s can be close to its ceiling. Several cities publish two or more scenario totals rather than one; where that happens in this article, we say so and give both figures. The figures are also not always apples-to-apples on meter size or who builds the tap. Click through to a city page before budgeting a specific lot, and treat rank position as approximate for cities in the middle of the list.

The 10 highest

Published 2026 typical total for a new single-family home, water and sewer combined, highest first.

Seven of the ten most expensive cities are in Colorado or Utah. That is not a coincidence of which cities we happened to cover; it follows from how those states pay for water supply, covered below.

The 10 lowest

Published 2026 typical total for a new single-family home, water and sewer combined, lowest first.

Nine of these ten cities have no water or sewer impact fee at all, or one small enough that a flat tap and meter charge still dominates the bill. Dallas is the outlier for a different reason: the city stopped building water and sewer taps itself in 2024, so its own charges are now just inspection fees, and the contractor’s price for the physical connection is a separate, unpublished cost.

The range and the median

Across the 94 cities with a clean, single typical total, the figures run from $155 to $80,212, a range of $80,057. The median is $8,006.72, about halfway between Meridian, Idaho’s $7,937.44 and the $8,076 published on the Lakeland, Florida page for a home inside city limits; 47 of the 94 cities charge less than $8,076, and 46 charge more. Most of the middle of the distribution sits between about $5,000 and $15,000: cities like Tucson, AZ ($6,423), Cedar Park, TX ($6,480), Austin, TX ($8,119, 5/8-inch meter), Mesa, AZ ($9,988), Fresno, CA ($10,466) and Seattle, WA ($14,630). The outliers at both ends pull the average well above the median: Erie, Castle Rock and Aurora skew a simple mean upward the same way a handful of very expensive homes skew a neighborhood’s average sale price.

Why the range is so wide

Tap-only cities versus impact-fee cities. The single biggest split in this dataset is whether a city charges only for the physical connection or also charges a capacity or impact fee. Chattanooga’s $155 is almost entirely a private utility’s $25 new-service fee plus city plumbing-permit line items; neither Tennessee American Water nor the city’s wastewater department charges a tap, capacity or impact fee on a new single-family home. Kansas City and Tulsa are similar: their published totals are tap, meter and inspection charges, with no separate charge for system capacity. Compare that with New Braunfels or Georgetown, where impact fees assessed per service unit make up nearly the entire bill. A tap fee buys the physical connection; an impact fee buys a share of the treatment plants, storage tanks and trunk lines that serve every new home in the system, and it is usually the larger of the two where both exist. See tap fee vs. impact fee for how utilities name each one.

Water rights in the arid West. Several of the most expensive cities on this list charge for something most of the country gets for free: the water itself. Erie, Colorado’s $80,212 total includes a $52,200 fee in lieu of water dedication, which pays for the water rights needed to serve the home; without it, Erie’s charges are $28,012, which would rank mid-table rather than first. A developer can dedicate water rights the town accepts instead of paying that fee. Greeley and Fort Collins price raw water separately, at $57,000 and $63,800 per acre-foot, on top of the plant investment fees in their published totals. St. George, Utah’s $21,780 includes a $17,266 regional water impact fee from the Washington County Water Conservancy District, and Saratoga Springs charges roughly $8,120 for water rights at plat on top of its $20,820 total. These charges exist because utilities in fast-growing towns west of the 100th meridian have to acquire or develop new water supplies for every new connection, not just build pipe.

Service-area and meter-size splits within the same city. “The” fee for a city is often not one number. Phoenix’s impact fees run from $7,467 in the Balance of City area to $29,322 in the Northwest area, because water transmission and wastewater collection fees apply only in growth areas. Hillsborough County, Florida charges $10,530.75 in its South/Central service area versus $7,503.25 in the Northwest, and Buckeye, Arizona charges $17,060 in its Central area but $11,395 in Tartesso West. Who physically builds the tap matters just as much: Raleigh’s published range runs from $3,960 on a lot with existing service stubs to $14,871 when the city installs both connections itself, and Charlotte’s full-installation total of $17,370 drops to $6,727 on a subdivision lot a developer already built out. A city’s “typical” total depends on which of those scenarios actually fits the lot.

A counterexample: flat fees that don’t scale. Not every city prices connections by formula. Cedar Park, Texas charges a flat $3,160 water impact fee and $3,170 wastewater impact fee for one living unit equivalent, whether the home has a 3/4-inch or a 1-inch meter, for a published total of $6,480. That is unusual: in most Texas cities on this list, a larger meter multiplies the impact fee directly, which is why moving from a 5/8-inch to a 1-inch meter can add thousands of dollars elsewhere but only tens of dollars in Cedar Park’s tap and inspection fees.

What these totals don’t include

Every figure here is a published government or utility charge: a tap fee, an impact or capacity fee, a meter charge, or a connection permit. None include the pipe itself from the water or sewer main to the house, which a licensed contractor builds and prices per foot. Where the utility installs the service line, that cost is already folded into its charge; where a private contractor does the work, it is separate and market-priced, not part of any fee schedule. See water service line cost and utility trenching cost for national planning estimates.

Frequently asked questions

Related pages

Tap fees by city · Fee database · Tap fee vs. impact fee · Why tap fees are going up in 2026 · Water tap fee · Sewer tap fee · New construction utility costs · Utility connection cost calculator · Colorado utility connection costs · Texas utility connection costs