These are possible serving systems. A record for one system does not apply to every home in this ZIP. Confirm your provider before interpreting a measurement or notice. Federal records can lag current utility notices.
EPA snapshot: 2026Q2. Historical window begins Jan 1, 2021.
Georgetown Water Department
DE0000592 · Groundwater · 7,259 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (1)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
Below action level- Reported level
- Action level
0% of the listed benchmark
Monitoring period: Jan 1, 2021 to Dec 31, 2023
Violation history (0)
No record returned in this imported window. This is not a guarantee of tap-water safety.
Stockley Center
DE0000276 · Groundwater · 749 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (2)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
Below action level- Reported level
- Action level
11% of the listed benchmark
Monitoring period: Jan 1, 2025 to Jun 30, 2025
Copper (90th percentile)
EPA SDWIS Lead and Copper Rule samples
Above action level- Reported level
- Action level
204% of the listed benchmark
Monitoring period: Jan 1, 2025 to Jun 30, 2025
Violation history (4)
Imported violation history for Stockley Center| Rule | Status | Period |
|---|
| Consumer Confidence Rule | Resolved | Jul 1, 2025 to Sep 4, 2025 |
| Lead and Copper Rule | Resolved | Oct 1, 2023 to Mar 6, 2024 |
| Consumer Confidence Rule | Resolved | Jul 1, 2022 to Jul 12, 2023 |
| Consumer Confidence Rule | Resolved | Jul 1, 2021 to Aug 16, 2021 |
Sand Hill Acres
DE0000115 · Groundwater · 384 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (1)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
Below action level- Reported level
- Action level
91% of the listed benchmark
Monitoring period: Jan 1, 2023 to Dec 31, 2025
Violation history (1)
Imported violation history for Sand Hill Acres| Rule | Status | Period |
|---|
| Lead and Copper Rule | Unaddressed | Jan 1, 1994 |
Avalon Woods Owners Assoc Inc
DE0000885 · Groundwater · 306 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (2)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
Below action level- Reported level
- Action level
0% of the listed benchmark
Monitoring period: Jan 1, 2022 to Dec 31, 2024
Nitrate
EPA SDWIS reported health-based violation
Reported violation- Reported level
- Maximum contaminant level
119% of the listed benchmark
Monitoring period: Apr 1, 2025 to Jun 4, 2025
Violation history (1)
Imported violation history for Avalon Woods Owners Assoc Inc| Rule | Status | Period |
|---|
| NitrateHealth-based | Resolved | Apr 1, 2025 to Jun 4, 2025 |
County Seat Gardens
DE0000901 · Groundwater · 297 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (2)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
Below action level- Reported level
- Action level
36% of the listed benchmark
Monitoring period: Jul 1, 2025 to Dec 31, 2025
Copper (90th percentile)
EPA SDWIS Lead and Copper Rule samples
Above action level- Reported level
- Action level
149% of the listed benchmark
Monitoring period: Jan 1, 2005 to Dec 31, 2005
Violation history (7)
Imported violation history for County Seat Gardens| Rule | Status | Period |
|---|
| Lead and Copper Rule | Resolved | Jul 1, 2024 to Jan 29, 2025 |
| Lead and Copper Rule | Resolved | Oct 1, 2023 to Jan 29, 2025 |
| Consumer Confidence Rule | Resolved | Jul 1, 2023 to Oct 20, 2023 |
| Revised Total Coliform RuleHealth-based | Resolved | Apr 25, 2023 to Jun 11, 2024 |
| Consumer Confidence Rule | Resolved | Jul 1, 2022 to Oct 20, 2023 |
| Consumer Confidence Rule | Resolved | Jul 1, 2021 to Oct 20, 2023 |
| Lead and Copper Rule | Unaddressed | Jan 1, 1994 |
Country Club Village (tui)
DE00A0679 · Groundwater · 192 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (1)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
Below action level- Reported level
- Action level
9% of the listed benchmark
Monitoring period: Jan 1, 2023 to Dec 31, 2025
Violation history (0)
No record returned in this imported window. This is not a guarantee of tap-water safety.
Willow Lake Pump District
DE00A0757 · Groundwater · 120 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (1)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
Below action level- Reported level
- Action level
0% of the listed benchmark
Monitoring period: Jul 1, 2024 to Dec 31, 2024
Violation history (0)
No record returned in this imported window. This is not a guarantee of tap-water safety.
Sand Hill Mobile Home Park
DE0000982 · Groundwater · 120 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (2)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
Below action level- Reported level
- Action level
0% of the listed benchmark
Monitoring period: Jan 1, 2021 to Dec 31, 2023
Copper (90th percentile)
EPA SDWIS Lead and Copper Rule samples
Above action level- Reported level
- Action level
144% of the listed benchmark
Monitoring period: Jan 1, 2005 to Jun 30, 2005
Violation history (0)
No record returned in this imported window. This is not a guarantee of tap-water safety.
Blue Heron Estates
DE00A0680 · Groundwater · 111 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (1)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
Below action level- Reported level
- Action level
7% of the listed benchmark
Monitoring period: Jan 1, 2023 to Jun 30, 2023
Violation history (0)
No record returned in this imported window. This is not a guarantee of tap-water safety.
Fish Hook Mobile Home Park
DE0000260 · Groundwater · 72 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (2)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
Below action level- Reported level
- Action level
25% of the listed benchmark
Monitoring period: Jul 1, 2023 to Dec 31, 2023
Nitrate
EPA SDWIS reported health-based violation
Reported violation- Reported level
- Maximum contaminant level
182% of the listed benchmark
Monitoring period: Jan 1, 2026 to Mar 31, 2026
Violation history (4)
Imported violation history for Fish Hook Mobile Home Park| Rule | Status | Period |
|---|
| NitrateHealth-based | Archived | Jan 1, 2026 to Mar 31, 2026 |
| NitrateHealth-based | Resolved | Jan 17, 2023 to Mar 9, 2023 |
| Consumer Confidence Rule | Resolved | Jul 1, 2022 to Oct 31, 2022 |
| Lead and Copper Rule | Resolved | Jul 1, 2022 to May 8, 2023 |