SEM. CO/LAKE HAYES
Florida — Community Water System — PWSID: FL3594110
System Information
| PWSID | FL3594110 |
| System Name | SEM. CO/LAKE HAYES |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Inactive |
| Owner Type | Local |
| EPA Region | 04 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 14, 1987 |
| Last Reported | Feb 24, 2026 |
Location & Contact
| State | Florida |
| City | OVIEDO |
| ZIP Code | 32765 |
| Address | — |
| Organization | — |
| Phone | 407-678-8896 |
Population & Service
| Population Served | 7,639 |
| Service Connections | 1,898 |
Drinking Water Violations (24)
This water system has 24 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 1994 | Sep 30, 1994 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Sep 22, 1994 | — | |
| Jul 1, 1994 | Sep 30, 1994 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Sep 22, 1994 | — | |
| Jul 1, 1994 | Sep 30, 1994 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Sep 22, 1994 | — | |
| Jul 1, 1994 | Sep 30, 1994 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Sep 22, 1994 | — | |
| Apr 1, 1994 | Apr 30, 1994 | MR | No | No | — | 5% of samples | — | Archived | Apr 30, 1994 | — | |
| Aug 1, 1991 | Aug 31, 1991 | MR | No | No | — | 5% of samples | — | Archived | Aug 31, 1991 | — | |
| Jul 1, 1991 | Jul 31, 1991 | MR | No | No | — | 5% of samples | — | Archived | Jul 31, 1991 | — | |
| Nov 1, 1986 | Oct 31, 1990 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Sep 30, 1990 | — | |
| Nov 1, 1986 | Oct 31, 1990 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Sep 30, 1990 | — | |
| Nov 1, 1986 | Oct 31, 1990 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Sep 30, 1990 | — | |
| Nov 1, 1986 | Oct 31, 1990 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Sep 30, 1990 | — | |
| Nov 1, 1986 | Oct 31, 1990 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Sep 30, 1990 | — | |
| Nov 1, 1986 | Oct 31, 1990 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Sep 30, 1990 | — | |
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About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.