Public water system record
Bo. Monte Llanos
On record as serving Ponce, Ponce Municipio, PR · Serves 300 people
Federal records show 1 health-based violation and 43 monitoring/reporting issues for Bo. Monte Llanos in the last ten years, including an unresolved LEAD AND COPPER RULE REVISIONS violation.
System profile
Source water
Groundwater
ZIP
00731
EPA system ID
PR0458044
- Health-based violations, last 10 years
- 1
- Resolved
- 0
- Unresolved
- 1
- Any acute record
- No
- Monitoring issues, last 10 years
- 43
Key facts
- Bo. Monte Llanos draws water from 1 well.
- Most recent formal enforcement: compliance order (no penalty) by Puerto Rico, October 2012.
- Record on file since 1992, with 66 health-based violations before October 19, 2016.
Check whether Bo. Monte Llanos 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 |
|---|---|---|---|---|
|
LEAD AND COPPER RULE REVISIONS
Treatment technique failure
|
350 | Oct 17, 2024 | Active | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Revised Total Coliform Rule
Monitoring violation
|
Dec 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Nov 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Oct 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Sep 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Aug 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Jul 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Jun 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
May 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Apr 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Mar 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Feb 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Jan 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Dec 1, 2024 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Nov 1, 2024 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
LEAD AND COPPER RULE REVISIONS
RPT
|
Oct 17, 2024 | Active |
|
Revised Total Coliform Rule
Monitoring violation
|
Oct 1, 2024 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Sep 1, 2024 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Aug 1, 2024 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Jul 1, 2024 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Jun 1, 2024 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
May 1, 2024 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Apr 1, 2024 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Mar 1, 2024 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Feb 1, 2024 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Jan 1, 2024 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Oct 1, 2023 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Lead and Copper Rule
Monitoring and reporting
|
Jul 1, 2023 | Active |
|
Revised Total Coliform Rule
Monitoring violation
|
Jul 1, 2023 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Apr 1, 2023 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Jan 1, 2023 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Oct 1, 2022 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Jul 1, 2022 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Apr 1, 2022 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Jan 1, 2022 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Oct 1, 2021 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Jul 1, 2021 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Apr 1, 2021 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Feb 1, 2021 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Jan 1, 2021 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Jan 1, 2020 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Oct 1, 2019 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Jul 1, 2019 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Apr 1, 2019 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Full record since 1992
EPA's records for Bo. Monte Llanos go back to 1992. Before October 19, 2016 they list 66 health-based violations (5 resolved, 61 archived by EPA without a recorded fix) and 56 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 34 | 24 |
| 2000s | 23 | 32 |
| 2010 to October 18, 2016 | 9 | 0 |
| October 19, 2016 to 2019 | 0 | 3 |
| 2020s | 1 | 40 |
Most recent health-based violation before October 19, 2016: Total Coliform, began September 2015, Archived.
Show all 66 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 2015 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Aug 1, 2015 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Apr 1, 2015 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Dec 1, 2014 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Apr 1, 2013 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Feb 1, 2013 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 2012 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
May 1, 2012 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
May 1, 2010 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 2006 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 2006 | Resolved |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Apr 1, 2006 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Mar 1, 2006 | Resolved |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Oct 1, 2005 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 2005 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Mar 1, 2005 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Oct 1, 2004 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Mar 1, 2003 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Jan 1, 2003 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
May 1, 2002 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
May 1, 2001 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Apr 1, 2001 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Mar 1, 2001 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Feb 1, 2001 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Dec 1, 2000 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 2000 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Oct 1, 2000 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Sep 1, 2000 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Aug 1, 2000 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 2000 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Mar 1, 2000 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Feb 1, 2000 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Oct 1, 1999 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Jul 1, 1999 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Apr 1, 1999 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Mar 1, 1999 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Feb 1, 1999 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Jan 1, 1999 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Dec 1, 1998 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 1998 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Oct 1, 1998 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Jun 1, 1997 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Sep 1, 1996 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Aug 1, 1996 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 1995 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 1995 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
May 1, 1995 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Feb 1, 1995 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Oct 1, 1994 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Aug 1, 1994 | Archived |
16 older violations are not listed here. EPA ECHO has the complete list.
Enforcement actions
Puerto Rico regulators took 5 formal enforcement actions against Bo. Monte Llanos and issued 8 boil water orders between 1992 and 2012. The most recent was a compliance order (no penalty) in October 2012.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Oct 2, 2012 | Puerto Rico | Compliance order (no penalty) | 3 violations (3 health-based): Total Coliform |
| May 29, 2007 | Puerto Rico | Compliance order (no penalty) | 5 violations (5 health-based): Total Coliform |
| Feb 14, 2007 | Puerto Rico | Compliance order (no penalty) | 5 violations (5 health-based): Total Coliform |
| Jan 19, 2007 | Puerto Rico | Compliance order (no penalty) | 13 violations (9 health-based): Total Coliform |
| Nov 15, 2006 | Puerto Rico | Boil water order | 1 violation (1 health-based): Total Coliform |
| Sep 29, 2000 | Puerto Rico | Compliance order (no penalty) | 79 violations (47 health-based): Total Coliform |
| Nov 20, 1992 | Puerto Rico | Boil water order | 1 violation (1 health-based): Total Coliform |
| Sep 25, 1992 | Puerto Rico | Boil water order | 1 violation (1 health-based): Total Coliform |
| Aug 21, 1992 | Puerto Rico | Boil water order | 1 violation (1 health-based): Total Coliform |
| Jul 21, 1992 | Puerto Rico | Boil water order | 1 violation (1 health-based): Total Coliform |
| Jun 19, 1992 | Puerto Rico | Boil water order | 1 violation (1 health-based): Total Coliform |
| May 19, 1992 | Puerto Rico | Boil water order | 1 violation (1 health-based): Total Coliform |
| Mar 16, 1992 | Puerto Rico | Boil water order | 1 violation (1 health-based): Total Coliform |
What the violations mean
LEAD AND COPPER RULE REVISIONS
1 incidentThe system did not complete a treatment step or action that the LEAD AND COPPER RULE REVISIONS requires (a treatment technique violation).
The utility had to notify customers about this violation.
Where the water comes from
Bo. Monte Llanos draws water from 1 well.
Annual water quality report
Bo. Monte Llanos 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 Bo. Monte Llanos 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 Puerto Rico.
Certified drinking water labs by state EPA guidance for private wells