COUNTY WATER-SYSTEM LEDGER
Collier, Florida
EPA’s September 2026 export lists 6 active community water systems serving Collier, Florida, with 4 current-violation flags and 0 serious-violator flags among the covered systems.
Source: EPA SDWIS system-search export · Active community systems serving 2,500+ people · Snapshot 13 Sep 2026
01 / SYSTEMS
Water systems serving Collier, Florida
EPA associates 6 covered systems with Collier, Florida; their reported population-served values total 374,428 and may overlap.
Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.
| Water system | Population served | Primary source | Current export status |
|---|---|---|---|
| Collier County Regional WtpFL5114069 | 216,993 | Ground water | No current violation flagged |
| Naples Water DeptFL5110198 | 83,804 | Ground water | Current monitoring/reporting flag |
| Marco Island Utilities (City Of)FL5110183 | 31,830 | Surface water | No current violation flagged |
| Immokalee WaterFL5110142 | 26,841 | Ground water | Current monitoring/reporting flag |
| Ave Maria Utility Company, LllpFL5114154 | 11,982 | Ground water | Current monitoring/reporting flag |
| Everglades CityFL5110089 | 2,978 | Ground water | Current monitoring/reporting flag |
02 / SOURCE MIX
Primary water sources for Collier, Florida
EPA classifies 6 systems serving Collier, Florida across 2 primary-source categories; Ground water is the largest category with 5 systems.
It is the sum of each listed system's reported population served, not a census estimate. Service areas can overlap and some systems list multiple cities or counties.