Service Area · NASSAU COUNTY
Sanitary Sewer & Stormwater Infrastructure Services in Nassau 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 Nassau County
FDEP Sanitary Sewer Overflows
Nassau County has had no sanitary sewer overflows reported to FDEP in the past 12 months. That is a civic fact worth stating plainly. The infrastructure picture in Nassau is still shaped by sewer and stormwater asset age and routine condition assessment, covered below.
Infrastructure Age Context
Nassau's housing stock is 20.3% pre-1980, with an estimated median structure age of 31 years. Older housing correlates with older buried infrastructure, which drives the need for condition assessment and trenchless rehabilitation.
Source: US Census ACS housing-age estimates, 43,565 units in Nassau County.
Clean Water Act Enforcement
No active Clean Water Act enforcement actions are on record for Nassau County in the EPA ECHO dataset at this time.
Rainfall Context, NOAA
Nassau County recorded 35.2 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 Nassau County
No sanitary sewer overflow in Nassau County reached FDEP public notices during the trailing 12 month window. That record is worth stating plainly, though in Nassau County it measures reporting rather than the buried condition of the collection system itself. Only 20.3% of the 43,565 Nassau County housing units in US Census ACS estimates predate 1980. The estimated median Nassau County structure is 31 years old. Younger construction still warrants CCTV pipeline inspection in Nassau County, since defects there are installation related.
Trailing 12 month rainfall over Nassau County came in light at 35.2 inches, on 100% NOAA station coverage. A dry window understates risk, because Nassau County never saw the groundwater that exposes infiltration and inflow. Nassau County shows clear of active Clean Water Act enforcement in EPA ECHO, with no imposed timeline. Conditions in Nassau County follow Northeast Florida, where Alachua and Baker counties share the same material history. Coverage in Nassau 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
Nassau County, Past 12 Months
Reported Sanitary Sewer Overflows in Nassau County, Tier-Colored by Spill Volume.
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SES in Nassau
Statewide Capability, Local Crews When Mobilized
Southeast Services supports Nassau 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.
Services Available
What We Provide in Nassau County
Assessment
Condition Assessment
CCTV Pipeline Inspection, Multi-Sensor, Manhole & Lateral Inspection, Smoke Testing, & SSES Surveys. We Document the True Condition of the System Before Any Scope Is Set.
Rehab
Trenchless Rehabilitation
CIPP Lining, Spray-Applied Structural Lining, Manhole Rehabilitation, & Pressure Grouting. We Rebuild Aging Pipe From the Inside of the Host Line, With Minimal Excavation.
Cleaning
Pipeline & Structure Cleaning
Hydro-Jetting, Vacuum Truck Services, Root Cutting, & Lift Station & Wet Well Cleaning. We Clear Blockages, Restore Flow Capacity, & Prepare Lines for Inspection or Lining.
Compliance
Compliance & Advisory
Local/State Regulatory Compliance, Capital Planning, & Collection System Action Plans. We Turn Regulatory Mandates Into Documented, Defensible Programs the Board Can Stand Behind.
Specialty
Specialty & Emergency
Bypass Pumping, Hydro Excavation, Emergency Storm Response, & Targeted Point Repair. We Keep Flow Moving & Protect the Site When a Line Goes Down or the Job Demands More.
Data
SSO Risk Map
Florida Sanitary Sewer Overflow, Enforcement, Pipe-Age, & Rainfall Data on One Interactive Map. See Where Spills, Aging Infrastructure, & Heavy Rainfall Coincide Across the State.
Neighboring Counties
Other Counties Near Nassau County
Explore neighboring Florida counties we serve for sewer, stormwater, and compliance work.
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