Emerald Coast Utilities Authority (ecua)
EPA ID: FL1170525 · 242,172 people served · 15 ZIP codes
ZipCheckup's reading of EPA SDWIS for Emerald Coast Utilities Authority (ecua) (FL1170525): PFAS sampling above the current EPA limit (UCMR5). Compared to the national average for mid-size utilities, Emerald Coast Utilities Authority (ecua) sits well above the baseline - five years of EPA monitoring show no violations, no MCL exceedances, and no enforcement actions for the full service territory of 242,172 people.
Data: EPA SDWIS
Service Area Map
Coverage area for Emerald Coast Utilities Authority (ecua) Source: EPA SDWIS service area boundaries.
Service area boundary - Grade B
Service Area Demographics
The Emerald Coast Utilities Authority (ecua) serves a community with a median household income of $67,601 and an estimated 310,316 residents across its service area. Approximately 58% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 40% of the population in this service area is classified as disadvantaged under EPA's EJScreen criteria. Communities with higher disadvantaged populations often face disproportionate environmental and health burdens, including aging water infrastructure and limited resources for remediation.
💧 Where Does Your Water Come From?
Emerald Coast Utilities Authority (ecua)'s water is pumped from underground aquifers. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
Superfund Proximity Note: This service area ranks in the 72th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.
Infrastructure Risk
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 146 detections recorded. 58 exceed federal EPA limits (4 ppt for PFOA/PFOS). 30 exceed state limits.
Comparable Water Systems
Similar-sized systems in Florida
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Emerald Coast Utilities Authority (ecua) (EPA ID: FL1170525) is a community water system in Florida that serves approximately 242,172 people from groundwater sources.
This system provides water to 15 ZIP codes across 3 communities.
ZIP-Area Home Safety Context: B (82/100)
This is the average Home Safety Score for 11 of 15 service-area ZIP codes with all required score domains observed. It is not a grade for the water utility.
Model 4.0.0 uses SDWIS identity plus accepted ECHO SDWA lifecycle-based water compliance, the UCMR 5 PFAS MCL screen, EPA radon zone, and annual EPA AirData AQI across three equally weighted domains. Missing required evidence suppresses the score.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.0006 mg/L | No | N/A |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Radon Risk in Service Area
Dominant radon zone for ZIP codes served by this system: Zone 3 (Low Risk)
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
ZIP Codes Served
Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by FL or modeled from parcel and building-footprint data.
- 32501 - Pensacola
- 32502 - Pensacola
- 32503 - Pensacola
- 32504 - Pensacola
- 32505 - Pensacola
- 32506 - Pensacola
- 32507 - Pensacola
- 32509 - Pensacola
- 32511 - Pensacola
- 32512 - Pensacola
- 32514 - Pensacola
- 32526 - Pensacola
- 32533 - Cantonment
- 32534 - Pensacola
- 32561 - Gulf Breeze
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Emerald Coast Utilities Authority (ecua) (FL1170525) on EPA.gov.
Frequently Asked Questions
Is Emerald Coast Utilities Authority (ecua) water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Emerald Coast Utilities Authority (ecua) in the inclusive 2021-2026 record-year window. This is a compliance-record finding, not a guarantee about water at a specific tap.
How many people does Emerald Coast Utilities Authority (ecua) serve?
Emerald Coast Utilities Authority (ecua) serves approximately 242,172 people across 15 ZIP codes in Florida.
Where does Emerald Coast Utilities Authority (ecua) get its water?
The primary water source is groundwater.
Federal UCMR5 PFAS Monitoring: Above Current MCL
This water system was tested under the federal EPA Unregulated Contaminant Monitoring Rule (UCMR5). One or more PFAS compounds were measured above the current state-enforceable MCL.
Current MCL reflects the lowest state-enforceable limit (NYS 10 ppt for PFOA/PFOS, effective August 2020). The federal final MCL of 4 ppt for PFOA/PFOS (EPA April 2024 rule) is not enforceable until April 2029. Detections above 4 ppt but below 10 ppt are below current MCL but above the future federal limit.
Source: U.S. EPA UCMR5 (Unregulated Contaminant Monitoring Rule, 5th cycle) — per-system federal sampling, 2023–2025. EPA UCMR5 monitoring program →
How Water Systems Appear in Rankings
Water systems are evaluated by violation history, contaminant detections, and service population. Larger systems with more service connections appear in more rankings.
- #28 / 50 Highest Exposure Burden (Florida)
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Emerald Coast Utilities Authority (ecua): Serves 242K People. https://zipcheckup.com/water-system/fl1170525/
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