In Coral Springs, the Cheapest Water Provider Depends on How Much Water You Use

Coral Springs gets its water and sewer service from four different providers. The address decides which one you get. A buyer can't switch providers, and the October 1, 2026 rate schedules show the gap between them shifting as usage rises. At light usage, the Coral Springs Improvement District costs least. At heavy usage, the North Springs Improvement District does. The City of Coral Springs Water District costs the most at all three usage levels below, and the gap widens fastest for households that run pools and sprinklers.

For a move-up family comparing a home near Eagle Trace with one in the north end of the city, that can be a monthly difference of more than $50. It never appears in the listing price.

One city, four utility territories

The City of Coral Springs keeps a Water Districts map that splits the city into four colored areas:

• Blue: North Springs Improvement District, or NSID, at 9700 NW 52 Street
• Yellow: Royal Water Works, at 8900 NW 44 Court
• Pink: City of Coral Springs, at 9500 W Sample Road
• Green: Coral Springs Improvement District, or CSID, at 10300 NW 11th Manor

As a rough guide, NSID's own service provider directory lists CSID service in zip code 33071 on the south side of the city. It lists NSID service in 33076 on the north side and in parts of Parkland. The same directory says the list isn't complete or authoritative, so zip codes only give a general idea. The map is the better check.

CSID and NSID are independent special districts with their own elected boards. That matters for cost, because each one sets its rates on its own budget cycle. Both adopted new budgets for the fiscal year that began October 1, 2026.

The three rate schedules, side by side

Each provider charges a monthly base fee and then a charge per 1,000 gallons. What separates them is where each puts the cost: in the base fee or in the usage charges.

The city's water rates page, revised October 1, 2026, adds a $3.01 tax to the single-family base, for a $60.32 minimum. Its water tiers climb from $3.76 to $5.79, $8.69, $13.00 and $19.52 per 1,000 gallons. The top tier starts above 20,000 gallons.

CSID's FY2027 rate sheet folds the first 3,000 gallons into its $53.60 combined minimum. After that, water and sewer are each billed at $5.08 per 1,000 gallons for moderate-density homes, then $8.07, then $11.04.

NSID's billing rates have the lowest base fees. Water stays at $2.33 per 1,000 gallons through 12,600 gallons, and sewer is $3.78 per 1,000 gallons on all usage.

Three households, three different results

Running the published schedules at three usage levels shows how the ranking changes. These are estimates built from base charges and usage charges only. They leave out taxes, deposits and any separate irrigation meter.

At 3,000 gallons, CSID's included gallons make it the low-cost provider by roughly $13 a month over NSID. A small household, such as a downsizer in a townhome, benefits most from that structure. By 6,000 gallons the two districts are within a dollar of each other. At 10,000 gallons, NSID's $2.33 water rate and $3.78 sewer rate leave it about $16 a month below CSID.

The city's bill grows fastest. Sewer at $5.19 per 1,000 gallons applies to every gallon on the schedule, and the water tiers step up at 4,000, 8,000 and 12,000 gallons. Compared with an NSID address, a 10,000-gallon household on city service pays roughly $55 more each month, or about $670 a year at that steady usage.

So a buyer can't judge a home's water costs by provider alone. The provider sets the rates, and the household's usage determines what those rates add up to each month.

Pools and sprinklers widen the gap

Irrigation is where Coral Springs utility costs climb fastest. The city bills a separate sprinkler meter at a $15.04 base charge plus $1.50 tax. Water through that meter costs $13.00 per 1,000 gallons up to 8,000 gallons and $19.52 above that. CSID's irrigation rate is $8.07 per 1,000 gallons up to 25,000 gallons, then $11.04.

The pool homes that draw move-up buyers are the ones that sit in the higher tiers. A city-served house with a large lawn on a sprinkler meter faces a different cost curve than a similar house a few miles south on CSID service. Both houses can carry the same asking price.

What changed on October 1, and what's still moving

All three schedules above are new for fiscal 2027. CSID's FY2026–27 adopted budget says it raised water, including irrigation, and sewer rates by 5%. Its FY2025–26 adopted budget described the same 5% increase a year earlier. That 5% increase is why its minimum went from $51.04 in FY2026 to $53.60.

NSID's FY2027 budget, adopted September 14, 2026, raised its sewer volume charge by $0.20 to $3.78 per 1,000 gallons and left the base sewer charges unchanged.

CSID is also replacing its meters. Its October 2026 newsletter reports that installation of the new smart meters began August 4, with 1,312 installed by October 1. The district says customers will be able to see detailed usage online and spot leaks sooner, and that the meters were paid for in its existing budget. The same newsletter reports that CSID received $4,180,149 from PFAS class-action settlements during the fiscal year.

Residents also vote on the boards that set these rates. Two CSID seats are on the November 3, 2026 general election ballot. Seat 4 is between incumbent Travis McEwen and Maryam Omidi. Seat 5 is between incumbent Michael Kraus and Curt Tiefenbrun. Only voters who live inside the district choose.

Checking a specific address before you write an offer

1. Find the provider. Start with the city's Water Districts map. For north-end homes, NSID's service lookup page lets you enter an address to see whether NSID serves it.
2. Ask for recent bills. A seller's last several statements show actual usage, including whether a separate sprinkler meter is billed.
3. Run your own usage against the right schedule. A family moving from a condo to a pool home will use more water than the seller's bills show, and that higher usage is where the providers differ most.
4. Plan for opening the account. On city service, opening an account for a single-family home means a $150 deposit and a $20 fee per meter on the first bill.
5. Read the tax bill too. The Broward County Property Appraiser explains that a property tax bill is taxable value times millage rates, plus special assessments set by each taxing authority. Special districts can add their own non-ad valorem lines.

This post is general information and not legal, tax or financial advice. Please confirm current rates and charges for a specific property directly with the provider and the right professional.

A few common questions

What about homes served by Royal Water Works? Royal Water Works serves the yellow area on the city's map. Before comparing, ask Royal Water Works directly for its current residential schedule, since it sets rates under its own process.

Does a lower water bill mean a district is better run? The rates show how each provider spreads its costs between base fees and usage. They don't measure service quality. CSID's newsletter says the district offers some of the lowest water and sewer rates in South Florida, and it lists its grants, settlement funds and storm projects as separate accomplishments for the year.

When we prepare a pricing review or compare homes for a buyer, the utility provider and the seller's actual bills are part of the monthly cost picture. If you're weighing homes across Coral Springs or thinking about listing a pool home, Rose Catinella can include those numbers in your plan. Get a Free Home Valuation to start the conversation.