Public water system record
Tri Valley Eldo Lake Division
Serves an area of Monroe County and Carbon County, PA · 310 people served
Federal records show 8 health-based violations and 23 monitoring/reporting issues for Tri Valley Eldo Lake Division in the last ten years. The most serious issue in this window was a resolved Groundwater Rule violation.
System profile
- Health-based violations, last 10 years
- 8
- Resolved
- 8
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 23
Key facts
- Tri Valley Eldo Lake Division draws water from 1 well.
- Most recent formal enforcement: consent decree or court judgment by Pennsylvania, November 2005.
- Record on file since 2001, with 6 health-based violations before October 20, 2016.
- Lead pipe inventory: 0 lead and 131 unknown out of 131 service lines.
Check whether Tri Valley Eldo Lake Division 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 |
|---|---|---|---|---|
|
Groundwater Rule
Treatment technique failure
|
140 | Apr 1, 2025 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Jul 1, 2023 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Jun 1, 2023 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | May 1, 2023 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Sep 1, 2022 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Jan 1, 2022 | Resolved | No |
|
Lead and Copper Rule
Treatment technique failure
|
350 | Apr 1, 2019 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Aug 1, 2017 | Resolved | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Groundwater Rule
Monitoring and reporting
|
Sep 1, 2025 | Resolved |
|
Public Notice
OTHER
|
Apr 13, 2025 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Apr 1, 2025 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Sep 1, 2024 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Dec 1, 2023 | Resolved |
|
Public Notice
OTHER
|
Sep 13, 2022 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Jul 1, 2022 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Feb 1, 2022 | Resolved |
|
Public Notice
OTHER
|
Jan 13, 2022 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Oct 1, 2020 | Resolved |
|
Public Notice
OTHER
|
May 12, 2019 | Resolved |
|
Public Notice
OTHER
|
Dec 25, 2018 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Nov 14, 2018 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Nov 14, 2018 | Resolved |
|
Benzo(a)pyrene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Atrazine
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Simazine
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Di(2-ethylhexyl) adipate
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Public Notice
OTHER
|
Aug 13, 2017 | Active |
|
Groundwater Rule
Monitoring and reporting
|
Jan 1, 2017 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
Public Notice
OTHER
|
Jul 13, 2016 | Resolved |
Full record since 2001
EPA's records for Tri Valley Eldo Lake Division go back to 2001. Before October 20, 2016 they list 6 health-based violations (6 resolved) and 17 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2000s | 0 | 8 |
| 2010 to October 19, 2016 | 6 | 9 |
| October 20, 2016 to 2019 | 2 | 10 |
| 2020s | 6 | 11 |
Most recent health-based violation before October 20, 2016: Groundwater Rule, began July 2016, Resolved.
Show all 6 health-based violations before October 20, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Groundwater Rule
Treatment technique failure
|
Jul 1, 2016 | Resolved |
|
Groundwater Rule
Treatment technique failure
|
Jan 1, 2015 | Resolved |
|
Groundwater Rule
Treatment technique failure
|
Jul 1, 2014 | Resolved |
|
Groundwater Rule
Treatment technique failure
|
Oct 1, 2013 | Resolved |
|
Groundwater Rule
Treatment technique failure
|
Jun 1, 2012 | Resolved |
|
Groundwater Rule
Treatment technique failure
|
Apr 1, 2012 | Resolved |
Enforcement actions
Pennsylvania regulators took 3 formal enforcement actions against Tri Valley Eldo Lake Division and issued 1 boil water order between 1989 and 2005. The most recent was a consent decree or court judgment in November 2005.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Nov 9, 2005 | Pennsylvania | Consent decree or court judgment | 1 violation: Chlorine |
| Nov 7, 2005 | Pennsylvania | Consent decree or court judgment | 1 violation: Total Coliform |
| Oct 25, 2004 | Pennsylvania | Consent decree or court judgment | 1 violation: Consumer Confidence Rule |
| Jan 3, 1989 | Pennsylvania | Boil water order | 1 violation |
What the violations mean
Groundwater Rule
7 incidentsThe system did not complete a treatment step or action that the Groundwater Rule requires (a treatment technique 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
Tri Valley Eldo Lake Division draws water from 1 well.
Annual water quality report
Tri Valley Eldo Lake Division 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 Tri Valley Eldo Lake Division 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 Pennsylvania.
Certified drinking water labs by state EPA guidance for private wells