Collier County Regional Wtp
EPA ID: FL5114069 · 216,993 people served · 15 ZIP codes
ZipCheckup's reading of EPA SDWIS for Collier County Regional Wtp (FL5114069): 9 EPA violations in the last five years. Since the flagged events, Collier County Regional Wtp resolved all 9 violations - compliant today, 216,993 residents served.
Data: EPA SDWIS
Service Area Map
Coverage area for Collier County Regional Wtp Source: EPA SDWIS service area boundaries.
Service area boundary - Grade A
Service Area Demographics
The Collier County Regional Wtp serves a community with a median household income of $90,884 and an estimated 377,064 residents across its service area.
💧 Where Does Your Water Come From?
Collier County Regional Wtp'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.
Infrastructure Risk
Detected Contaminants
How Collier County Regional Wtp compares to EPA limits
What This Means For You
Lead at 1 mg/L (action level) exceeds the EPA maximum of 0.015 mg/L (action level). Brain damage in children, kidney & blood pressure in adults. Consider reverse osmosis filtration.
Haloacetic Acids (HAA5) at 2 mg/L exceeds the EPA maximum of 0.06 mg/L. Cancer risk; reproductive & developmental effects. Consider granular activated carbon (GAC) filtration.
Total Trihalomethanes (TTHM) at 2 mg/L exceeds the EPA maximum of 0.08 mg/L. Bladder & rectal cancer risk; reproductive concerns. Consider granular activated carbon (GAC) filtration.
Consumer Confidence Report Rule at 3 mg/L exceeds the EPA maximum of mg/L.
Surface Water Treatment Rule at 1 mg/L exceeds the EPA maximum of mg/L.
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 22 detections recorded. 8 exceed federal EPA limits (4 ppt for PFOA/PFOS). 8 exceed state limits.
Lead was detected in this water system. reverse osmosis filtration can reduce exposure.
Find a certified water filter →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
Collier County Regional Wtp (EPA ID: FL5114069) is a community water system in Florida that serves approximately 216,993 people from groundwater sources.
This system provides water to 15 ZIP codes across 2 communities.
ZIP-Area Home Safety Context: A (90/100)
This is the average Home Safety Score for 10 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
Status breakdown for accepted records with record years 2021-2026: 8 resolved, 1 archived, 0 addressed, and 0 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| July 1, 2025 | Surface Water Treatment Rule | Non-health-based | Resolved |
| May 1, 2025 | Consumer Confidence Report Rule | Non-health-based | Resolved |
| October 1, 2024 | Haloacetic Acids (HAA5) | Non-health-based | Resolved |
| October 1, 2024 | Total Trihalomethanes (TTHM) | Non-health-based | Resolved |
| April 1, 2024 | Consumer Confidence Report Rule | Non-health-based | Resolved |
| January 1, 2024 | Consumer Confidence Report Rule | Non-health-based | Resolved |
| October 1, 2023 | Total Trihalomethanes (TTHM) | Non-health-based | Resolved |
| October 1, 2023 | Haloacetic Acids (HAA5) | Non-health-based | Resolved |
| January 1, 2023 | Lead | Non-health-based | Archived |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Consumer Confidence Report Rule | Reporting Failure | 3 | No |
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 2 | No |
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 2 | No |
| Lead | Inorganic | 1 | No |
| Surface Water Treatment Rule | Treatment Failure | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.0012 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.
- 34101 - Naples
- 34104 - Naples
- 34105 - Naples
- 34108 - Naples
- 34109 - Naples
- 34110 - Naples
- 34112 - Naples
- 34113 - Naples
- 34114 - Naples
- 34116 - Naples
- 34117 - Naples
- 34119 - Naples
- 34120 - Naples
- 34134 - Bonita Springs
- 34135 - Bonita Springs
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Collier County Regional Wtp (FL5114069) on EPA.gov.
Frequently Asked Questions
Is Collier County Regional Wtp water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Collier County Regional Wtp; its 9 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Collier County Regional Wtp serve?
Collier County Regional Wtp serves approximately 216,993 people across 15 ZIP codes in Florida.
Where does Collier County Regional Wtp get its water?
The primary water source is groundwater.
Federal UCMR5 PFAS Monitoring: Tested Clean
This water system was tested under the federal EPA Unregulated Contaminant Monitoring Rule (UCMR5). No PFAS compounds were detected.
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.
- #23 / 50 Highest Exposure Burden (Florida)
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Collier County Regional Wtp (FL): 9 EPA Violations. https://zipcheckup.com/water-system/fl5114069/
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url = {https://zipcheckup.com/water-system/fl5114069/}
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What You Can Do
Test your water
Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter →
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
Collier County Regional Wtp (EPA ID: FL5114069) - request the latest Consumer Confidence Report or ask about specific contaminants.