Service Area · MIAMI-DADE COUNTY

Sanitary Sewer & Stormwater Infrastructure Services in Miami-Dade County

Southeast Services Supports Municipalities, Utilities, and Large Property Owners Across All Florida Counties With Sanitary Sewer and Stormwater Assessment, Cleaning, Rehabilitation, and Compliance Work.

County Infrastructure Snapshot · Past 12 Months

The Infrastructure Picture in Miami-Dade County

FDEP Sanitary Sewer Overflows

Miami-Dade County has 11 sanitary sewer overflow incidents reported to FDEP in the past 12 months. Spill volume was not reported in the source records for these incidents, so a total-gallons figure is not shown.

Incidents: 11
Reported Volume: Not reported
Most Recent: Jul 16, 2026

Infrastructure Age Context

Miami-Dade's housing stock is 50.7% pre-1980, with an estimated median structure age of 51 years. Older housing correlates with older buried infrastructure, which drives the need for condition assessment and trenchless rehabilitation.

Pre-1940

1940 to 1959

18%

1960 to 1979

30%

1980 to 1999

27%

2000+

23%

Source: US Census ACS housing-age estimates, 1,085,414 units in Miami-Dade County.

Clean Water Act Enforcement

EPA ECHO records show 1 active consent decree and 1 total enforcement action affecting 0 regulated facilities in Miami-Dade County.

Rainfall Context, NOAA

Miami-Dade County recorded 43.7 inches of total precipitation across the past 12 months (NOAA station coverage 100%). Rainfall pulses are the primary driver of inflow and infiltration in older collection systems.

County Data Read · Trailing 12 Months

What the Data Shows in Miami-Dade County

The trailing 12 month FDEP public notice record shows 11 sanitary sewer releases in Miami-Dade County without a reported gallon total. Miami-Dade County last appeared in the notice record on July 16, 2026. Activity at this level in Miami-Dade County usually comes from a few recurring segments. US Census ACS housing age estimates put 50.7% of the 1,085,414 housing units in Miami-Dade County ahead of 1980. Median structure age across Miami-Dade County runs about 51 years. A pre 1980 share at 50.7% points to clay and cast iron still in service under Miami-Dade County, with infiltration and inflow the recurring failure mode.

Miami-Dade County recorded 43.7 inches in the trailing 12 months per NOAA precipitation data at 100% coverage. At 43.7 inches, Miami-Dade County conditions were ordinary, so the record reflects assets more than weather. With 1 enforcement action and 1 active consent decree logged in EPA ECHO, Miami-Dade County utilities are working against defined milestones rather than discretionary ones. Miami-Dade County sits in South Florida, and its numbers read best next to Broward and Palm Beach counties. Coverage in Miami-Dade County runs statewide, with crews mobilized for sanitary sewer rehabilitation, trenchless pipe repair, and stormwater system cleaning.

Sources: FDEP public notices, NOAA precipitation data, US Census ACS housing age estimates, and EPA ECHO enforcement records.

Local Map

Miami-Dade County, Past 12 Months

Reported Sanitary Sewer Overflows in Miami-Dade County, Tier-Colored by Spill Volume.

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SES in Miami-Dade

Statewide Capability, Local Crews When Mobilized

Southeast Services supports Miami-Dade County on qualifying contracts, project mobilizations, and compliance engagements. Once engaged, our teams stay in position until the work is completed and verified to meet your unique needs.

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