SUNLAKE TERRACE WATER SYSTEMS
Delaware — Community Water System — PWSID: FL6534886
System Information
| PWSID | FL6534886 |
| System Name | SUNLAKE TERRACE WATER SYSTEMS |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 04 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 8, 1985 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | Delaware |
| City | WILMINGTON |
| ZIP Code | 19808 |
| Address | 251 LITTLE FALLS DR |
| Organization | YES COMMUNITIES |
| Phone | 248-744-4211 |
Population & Service
| Population Served | 1,000 |
| Service Connections | 210 |
Drinking Water Violations (27)
This water system has 27 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1, 2025 | Aug 31, 2025 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Archived | Aug 31, 2025 | Revised Total Coliform Rule |
| Aug 1, 2025 | Aug 31, 2025 | E. COLI | MR | No | Yes | — | — | — | Archived | Aug 31, 2025 | Ground Water Rule |
| Feb 1, 2025 | — | LEAD AND COPPER RULE REVISIONS | RPT | No | No | — | — | — | Unaddressed | — | Lead and Copper Rule Revisions |
| Feb 1, 2025 | — | LEAD AND COPPER RULE REVISIONS | TT | Yes | No | — | — | — | Unaddressed | — | Lead and Copper Rule Revisions |
| Dec 1, 2024 | Dec 31, 2024 | E. COLI | MR | No | Yes | — | — | — | Resolved | Dec 31, 2024 | Ground Water Rule |
| Dec 1, 2024 | Dec 31, 2024 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Dec 31, 2024 | Revised Total Coliform Rule |
| Aug 1, 2024 | Aug 31, 2024 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Aug 31, 2024 | Revised Total Coliform Rule |
| Aug 1, 2024 | Aug 31, 2024 | E. COLI | MR | No | Yes | — | — | — | Resolved | Aug 31, 2024 | Ground Water Rule |
| Aug 1, 2024 | Aug 31, 2024 | E. COLI | MR | No | Yes | — | — | — | Resolved | Aug 31, 2024 | Ground Water Rule |
| Aug 1, 2024 | Aug 31, 2024 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Aug 31, 2024 | Revised Total Coliform Rule |
| Jun 1, 2024 | Jun 30, 2024 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jun 30, 2024 | Revised Total Coliform Rule |
| Jun 1, 2024 | Jun 30, 2024 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jun 30, 2024 | Revised Total Coliform Rule |
| Jun 1, 2024 | Jun 30, 2024 | E. COLI | MR | No | Yes | — | — | — | Resolved | Jun 30, 2024 | Ground Water Rule |
| Jun 1, 2024 | Jun 30, 2024 | E. COLI | MR | No | Yes | — | — | — | Resolved | Jun 30, 2024 | Ground Water Rule |
| Jun 1, 2023 | Jun 30, 2023 | E. COLI | MR | No | Yes | — | — | — | Resolved | Jun 30, 2023 | Ground Water Rule |
| Jun 1, 2023 | Jun 30, 2023 | E. COLI | MR | No | Yes | — | — | — | Resolved | Jun 30, 2023 | Ground Water Rule |
| Jun 1, 2023 | Jun 30, 2023 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jun 30, 2023 | Revised Total Coliform Rule |
| Jun 1, 2023 | Jun 30, 2023 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jun 30, 2023 | Revised Total Coliform Rule |
| Jul 1, 2017 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jun 15, 2017 | Consumer Confidence Rule |
| Jul 1, 2009 | Sep 30, 2009 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 29, 2009 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2009 | Sep 30, 2009 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 29, 2009 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2008 | Jul 31, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jul 31, 2008 | Total Coliform Rule |
| Aug 1, 2006 | Aug 31, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2006 | Total Coliform Rule |
| Aug 1, 2006 | Aug 31, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2006 | Total Coliform Rule |
| Aug 1, 2006 | Aug 31, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2006 | Total Coliform Rule |
| Jun 1, 1987 | May 31, 1990 | Barium | MR | No | Yes | — | 2 mg/L | — | Archived | May 31, 1990 | Inorganic Chemicals |
| — | — | — | No | No | — | — | — | — | — | — |
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.