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Septic-to-Sewer Conversion in Hialeah, FL

Hialeah is mostly sewered, but the County still counted 4,254 septic parcels in the city in 2020, and conversion is possible wherever a public...

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  • Septic-to-sewer conversion
  • Hialeah, Miami-Dade
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Septic-to-sewer conversion in Hialeah: the short answer

Hialeah is mostly sewered, but the County still counted 4,254 septic parcels in the city in 2020, and conversion is possible wherever a public sewer runs past the property. Hialeah runs its own utility, which supplied its non-sewer data to the County, so the city is the first call for sewer availability.

Hialeah's septic systems are under real groundwater pressure. Of the 689 residential septic parcels the County modelled in 2018, 611, about 89%, already reached peak groundwater within 42 inches of the surface, and 287 within 24 inches. Systems in that position are the ones County policy prioritises for sewer.

A residential street with a new sewer manhole in fresh asphalt and a small lift station with a grey control panel on the swale
Illustration A residential street with a new sewer manhole in fresh asphalt and a small lift station with a grey control panel on the swale.

Hialeah homes are older than the county average, median build year 1975 with 60% built before 1980, and roughly half are single-family. Homestead single-family owners with a gravity sewer at the property may qualify for up to $15,000 in grants or low-interest loans from the County toward a conversion.

What the numbers say about Hialeah

  • The County's 2020 billing data counted 4,254 parcels with septic systems in Hialeah, about 3% of the county total, against about 79,130 homes. (Miami-Dade WASD, 2020 data) (U.S. Census ACS 2020-2024)
  • Hialeah has its own water and sewer utility, one of those that supplied non-sewer data directly to the County's 2018 study. (Miami-Dade, 2018)
  • In the County's 2018 groundwater study, 611 of Hialeah's 689 modelled residential septic parcels (89%) already reached peak groundwater within 42 inches of the surface; the projection for 2030 was 649. (Miami-Dade, 2018)
A small pale yellow concrete block home with jalousie windows behind a chain-link fence, a concrete septic lid in the front yard
Illustration A small pale yellow concrete block home with jalousie windows behind a chain-link fence, a concrete septic lid in the front yard.

How we handle sewer conversion in Hialeah

  1. We confirm that a public gravity sewer abuts the property.
  2. We arrange the plumbing permit and the utility approval.
  3. The Department of Health issues a permit to pump out and abandon the tank.
  4. We lay the new lateral, connect, and abandon the tank.

A typical Florida conversion costs $5,000 to $20,000; Miami-Dade estimates about $15,000 for a homeowner. (Septic & Well Pro, 2026)

Septic-to-sewer conversion in Hialeah: questions

Who do I call about sewer availability in Hialeah?

The city's water and sewer department, since Hialeah runs its own utility. The County's Connect 2 Protect page tells residents of municipalities to contact their local utility.

Can I get help paying for a Hialeah conversion?

Possibly. The County's Septic-to-Sewer Financial Assistance Program offers up to $15,000 to eligible homestead single-family owners, depending on income, where a gravity sewer abuts the property.

Sources

Last updated: October 28, 2026. Facts and figures on this page come from these sources, opened on October 28, 2026. Prices are typical published ranges, not a quote.