Public water system record
Stonington Manor
On record as serving Hancock County, ME · Serves 44 people
Federal records show 6 health-based violations and 3 monitoring/reporting issues for Stonington Manor in the last ten years. The most serious issue in this window was a resolved Combined Uranium violation.
System profile
- Health-based violations, last 10 years
- 6
- Resolved
- 6
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 3
Key facts
- Stonington Manor draws water from 1 well.
- Highest measured level in the last 10 years: Combined Uranium, 0.034 mg/L, federal limit 0.03 mg/L (1.1 times the limit), 2017.
- Record on file since 1991, with 15 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 1 service line.
Check whether Stonington Manor serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
| Contaminant | Rule family | Start date | Status | Acute |
|---|---|---|---|---|
|
Combined Uranium
Contaminant limit exceeded
Measured 0.031 mg/L, federal limit 0.03 mg/L (at or just above the limit)
|
340 | Jan 1, 2018 | Resolved | No |
|
Combined Uranium
Contaminant limit exceeded
Measured 0.034 mg/L, federal limit 0.03 mg/L (1.1 times the limit)
|
340 | Oct 1, 2017 | Resolved | No |
|
Combined Uranium
Contaminant limit exceeded
Measured 0.034 mg/L, federal limit 0.03 mg/L (1.1 times the limit)
|
340 | Jul 1, 2017 | Resolved | No |
|
Lead and Copper Rule
Treatment technique failure
|
350 | Apr 28, 2017 | Resolved | No |
|
Combined Uranium
Contaminant limit exceeded
Measured 0.031 mg/L, federal limit 0.03 mg/L (at or just above the limit)
|
340 | Apr 1, 2017 | Resolved | No |
|
Combined Uranium
Contaminant limit exceeded
Measured 0.031 mg/L, federal limit 0.03 mg/L (at or just above the limit)
|
340 | Oct 1, 2016 | Resolved | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Public Notice
OTHER
|
Feb 25, 2018 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Gross Alpha, Excl. Radon and U
Monitoring and reporting
|
Jan 1, 2014 | Resolved |
Full record since 1991
EPA's records for Stonington Manor go back to 1991. Before October 19, 2016 they list 15 health-based violations (15 resolved) and 8 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 5 | 4 |
| 2000s | 9 | 3 |
| 2010 to October 18, 2016 | 1 | 1 |
| October 19, 2016 to 2019 | 5 | 2 |
Most recent health-based violation before October 19, 2016: Combined Uranium, began October 2016, Resolved.
Show all 15 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Combined Uranium
Contaminant limit exceeded
Measured 0.031 mg/L, federal limit 0.03 mg/L (at or just above the limit)
|
Oct 1, 2016 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 2003 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 2003 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 2003 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 2003 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 2002 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 2002 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 2001 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Dec 1, 2000 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 2000 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Dec 1, 1999 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 1999 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 1998 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 1998 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 1991 | Resolved |
What the violations mean
Combined Uranium
5 incidentsTest results for Combined Uranium were above the federal limit (a maximum contaminant level violation).
The utility had to notify customers about each of these violations.
Lead and Copper Rule
1 incidentThe system did not complete a treatment step or action that the Lead and Copper Rule requires (a treatment technique violation).
The utility had to notify customers about this violation.
Where the water comes from
Stonington Manor draws water from 1 well.
Annual water quality report
Stonington Manor must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Stonington Manor for a copy.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Maine.
Certified drinking water labs by state EPA guidance for private wells