Service Area · ST. JOHNS COUNTY
Sanitary Sewer & Stormwater Infrastructure Services in St. Johns 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 St. Johns County
FDEP Sanitary Sewer Overflows
St. Johns County has 6 sanitary sewer overflow incidents reported to FDEP in the past 12 months, totaling 54,000 gal of reported volume. That ranks St. Johns #30 of 39 Florida counties with reported incidents in this window. The largest single incident in the window reported 54,000 gal.
- Incidents
- 6
- Reported Volume
- 54,000 gal
- Most Recent
- Feb 6, 2026
Infrastructure Age Context
St. Johns's housing stock is 14.7% pre-1980, with an estimated median structure age of 21 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, 127,144 units in St. Johns County.
Clean Water Act Enforcement
No active Clean Water Act enforcement actions are on record for St. Johns County in the EPA ECHO dataset at this time.
Rainfall Context, NOAA
St. Johns County recorded 28.5 inches of total precipitation across the past 12 months (NOAA station coverage 83%). Rainfall pulses are the primary driver of inflow and infiltration in older collection systems.
Local Map
St. Johns County, Past 12 Months
Reported Sanitary Sewer Overflows in St. Johns County, Tier-Colored by Spill Volume.
Loading map…
SES in St. Johns
Statewide Capability, Local Crews When Mobilized
Southeast Services supports St. Johns 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 St. Johns 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 in Northeast Florida
Explore neighboring Florida counties we serve for sewer, stormwater, and compliance work.
Have a St. Johns County Sewer, Stormwater, or Compliance Question?
Let Us Help You With Your Sewer & Stormwater Infrastructure Needs.