Public water system record
Corporacion Sector Cantera
On record as serving San Lorenzo, San Lorenzo Municipio, PR · Serves 53 people
Federal records show 2 health-based violations and 44 monitoring/reporting issues for Corporacion Sector Cantera in the last ten years, including an unresolved LEAD AND COPPER RULE REVISIONS violation.
System profile
Source water
Groundwater
ZIP
00754
EPA system ID
PR0666086
- Health-based violations, last 10 years
- 2
- Resolved
- 1
- Unresolved
- 1
- Any acute record
- No
- Monitoring issues, last 10 years
- 44
Key facts
- Corporacion Sector Cantera draws water from 1 well.
- Most recent formal enforcement: compliance order (no penalty) by Puerto Rico, September 2011.
- Record on file since 1997, with 60 health-based violations before October 19, 2016.
Check whether Corporacion Sector Cantera 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 |
|
Revised Total Coliform Rule
Treatment technique failure
|
110 | Apr 1, 2016 | Resolved | 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.
|
|
Public Notice
OTHER
|
Apr 1, 2016 | Active |
Full record since 1997
EPA's records for Corporacion Sector Cantera go back to 1997. Before October 19, 2016 they list 60 health-based violations (28 resolved, 32 archived by EPA without a recorded fix) and 42 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 11 | 14 |
| 2000s | 36 | 14 |
| 2010 to October 18, 2016 | 13 | 14 |
| October 19, 2016 to 2019 | 0 | 3 |
| 2020s | 1 | 40 |
Most recent health-based violation before October 19, 2016: Revised Total Coliform Rule, began April 2016, Resolved.
Show all 60 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Revised Total Coliform Rule
Treatment technique failure
|
Apr 1, 2016 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jan 1, 2015 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Dec 1, 2014 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
May 1, 2014 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Apr 1, 2014 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Apr 1, 2013 | Resolved |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Aug 1, 2012 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
May 1, 2012 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Apr 1, 2012 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Apr 1, 2011 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Dec 1, 2010 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 2010 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Jan 1, 2010 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Dec 1, 2009 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 2009 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Dec 1, 2008 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 2008 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 2008 | Resolved |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Dec 1, 2007 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 2007 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 2007 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 2007 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 2007 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 2007 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 2007 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Apr 1, 2007 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Feb 1, 2007 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 2006 | Resolved |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Jun 1, 2006 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Mar 1, 2006 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 2005 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Sep 1, 2005 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Aug 1, 2005 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 2005 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Mar 1, 2005 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
May 1, 2004 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Feb 1, 2004 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 2003 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 2003 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Apr 1, 2003 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Mar 1, 2003 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Feb 1, 2003 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Jan 1, 2003 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Dec 1, 2002 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 2002 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
May 1, 2002 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Dec 1, 2001 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 2000 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 2000 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 1999 | Resolved |
10 older violations are not listed here. EPA ECHO has the complete list.
Enforcement actions
Puerto Rico regulators took 5 formal enforcement actions against Corporacion Sector Cantera and issued 2 boil water orders between 2006 and 2011. The most recent was a compliance order (no penalty) in September 2011.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Sep 21, 2011 | Puerto Rico | Compliance order (no penalty) | 1 violation (1 health-based): Total Coliform |
| Mar 30, 2009 | Puerto Rico | Boil water order | 1 violation (1 health-based): Total Coliform |
| Nov 28, 2007 | Puerto Rico | Compliance order (no penalty) | 5 violations (5 health-based): Total Coliform |
| Nov 15, 2006 | Puerto Rico | Boil water order | 1 violation (1 health-based): Total Coliform |
| Nov 7, 2006 | Puerto Rico | Compliance order (no penalty) | 6 violations (6 health-based): Total Coliform |
| Aug 16, 2006 | Puerto Rico | Compliance order (no penalty) | 6 violations (6 health-based): Total Coliform |
| Aug 9, 2006 | Puerto Rico | Compliance order (no penalty) | 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.
Revised Total Coliform Rule
1 incidentThe system did not meet a requirement of the Revised Total Coliform Rule
Coliform and E. coli rules protect against bacteria in the distribution system
Where the water comes from
Corporacion Sector Cantera draws water from 1 well.
Annual water quality report
Corporacion Sector Cantera 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 Corporacion Sector Cantera 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