Public water system record

Comunidad Doña Mayo, Inc.

On record as serving Barranquitas, Barranquitas Municipio, PR · Serves 232 people

Federal records show 1 health-based violation and 6 monitoring/reporting issues for Comunidad Doña Mayo, Inc. in the last ten years, including an unresolved LEAD AND COPPER RULE REVISIONS violation.

PR0510165
BARRANQUITAS
PR
232 served

System profile

Source water Groundwater

ZIP 00794

EPA system ID PR0510165

Verify this system on EPA ECHO →

Health-based violations, last 10 years: 1
Resolved: 0
Unresolved: 1
Any acute record: No
Monitoring issues, last 10 years: 6

Key facts

Comunidad Doña Mayo, Inc. draws water from 1 well.
Most recent formal enforcement: compliance order (no penalty) by Puerto Rico, December 2014.
Record on file since 1992, with 46 health-based violations before October 19, 2016.

Check whether Comunidad Doña Mayo, Inc. serves your address

Health-based violations

Since October 2016

Violation 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 2016

Missed tests or reports, not contaminants found above a limit.

Issue	Start date	Status
LEAD AND COPPER RULE REVISIONS RPT	Oct 17, 2024	Active
Lead and Copper Rule Monitoring and reporting	Jul 1, 2023	Active
Revised Total Coliform Rule Monitoring violation	Jan 1, 2020	Resolved
Revised Total Coliform Rule Monitoring violation	Oct 1, 2019	Resolved
Revised Total Coliform Rule Monitoring violation	Jul 1, 2019	Resolved
Revised Total Coliform Rule Monitoring violation	Apr 1, 2019	Resolved

Full record since 1992

EPA's records for Comunidad Doña Mayo, Inc. go back to 1992. Before October 19, 2016 they list 46 health-based violations (4 resolved, 42 archived by EPA without a recorded fix) and 74 monitoring or reporting violations.

Violations that began in	Health-based	Monitoring and reporting
1990s	17	39
2000s	15	18
2010 to October 18, 2016	14	17
October 19, 2016 to 2019	0	3
2020s	1	3

Most recent health-based violation before October 19, 2016: Total Coliform, began March 2016, Archived.

Show all 46 health-based violations before October 19, 2016

Contaminant	Start date	Status
Total Coliform Contaminant limit exceeded	Mar 1, 2016	Archived
Total Coliform Contaminant limit exceeded	Dec 1, 2015	Archived
Total Coliform Contaminant limit exceeded	Oct 1, 2015	Archived
Total Coliform Contaminant limit exceeded	Sep 1, 2015	Archived
Total Coliform Contaminant limit exceeded	Sep 1, 2014	Resolved
Total Coliform Contaminant limit exceeded	May 1, 2014	Archived
Total Coliform Contaminant limit exceeded	Apr 1, 2014	Archived
Total Coliform Contaminant limit exceeded	Oct 1, 2013	Archived
Total Coliform Contaminant limit exceeded	Sep 1, 2013	Archived
Total Coliform Contaminant limit exceeded	Jul 1, 2013	Archived
Total Coliform Contaminant limit exceeded	Apr 1, 2013	Archived
Total Coliform Contaminant limit exceeded	Jun 1, 2012	Archived
Total Coliform Contaminant limit exceeded	Nov 1, 2010	Archived
Total Coliform Contaminant limit exceeded	Mar 1, 2010	Archived
Total Coliform Contaminant limit exceeded	Jul 1, 2009	Archived
Total Coliform Contaminant limit exceeded	Jul 1, 2006	Archived
Total Coliform Contaminant limit exceeded	Jun 1, 2006	Archived
Total Coliform Contaminant limit exceeded	Apr 1, 2006	Archived
Total Coliform Contaminant limit exceeded	Jan 1, 2006	Archived
Total Coliform Contaminant limit exceeded	Aug 1, 2005	Archived
Total Coliform Contaminant limit exceeded	Mar 1, 2005	Archived
Total Coliform Contaminant limit exceeded	Nov 1, 2004	Archived
Total Coliform Contaminant limit exceeded	Aug 1, 2004	Resolved
Total Coliform Contaminant limit exceeded	May 1, 2004	Resolved
Total Coliform Contaminant limit exceeded	Sep 1, 2003	Resolved
Total Coliform Contaminant limit exceeded	Aug 1, 2002	Archived
Total Coliform Contaminant limit exceeded	Oct 1, 2000	Archived
Total Coliform Contaminant limit exceeded	Aug 1, 2000	Archived
Total Coliform Contaminant limit exceeded	Jan 1, 2000	Archived
Total Coliform (acute) Contaminant limit exceeded	Dec 1, 1999	Archived
Total Coliform Contaminant limit exceeded	Aug 1, 1999	Archived
Total Coliform Contaminant limit exceeded	Jan 1, 1999	Archived
Total Coliform Contaminant limit exceeded	Sep 1, 1998	Archived
Total Coliform (acute) Contaminant limit exceeded	May 1, 1998	Archived
Total Coliform Contaminant limit exceeded	Mar 1, 1998	Archived
Total Coliform Contaminant limit exceeded	Feb 1, 1998	Archived
Total Coliform Contaminant limit exceeded	Jan 1, 1998	Archived
Total Coliform Contaminant limit exceeded	Dec 1, 1997	Archived
Total Coliform Contaminant limit exceeded	Aug 1, 1997	Archived
Total Coliform Contaminant limit exceeded	Apr 1, 1997	Archived
Total Coliform Contaminant limit exceeded	Feb 1, 1997	Archived
Total Coliform (acute) Contaminant limit exceeded	Dec 1, 1996	Archived
Total Coliform (acute) Contaminant limit exceeded	Apr 1, 1996	Archived
Total Coliform Contaminant limit exceeded	Dec 1, 1995	Archived
Total Coliform (acute) Contaminant limit exceeded	May 1, 1995	Archived
Total Coliform (acute) Contaminant limit exceeded	Apr 1, 1992	Archived

Enforcement actions

Puerto Rico regulators took 9 formal enforcement actions against Comunidad Doña Mayo, Inc. and issued 7 boil water orders between 1990 and 2014. The most recent was a compliance order (no penalty) in December 2014.

Date	By	Action	Violations covered
Dec 20, 2014	Puerto Rico	Compliance order (no penalty)	1 violation (1 health-based): Total Coliform
Dec 3, 2014	Puerto Rico	Compliance order (no penalty)	12 violations (7 health-based): Total Coliform
Nov 3, 2014	Puerto Rico	Compliance order (no penalty)	24 violations (11 health-based): Total Coliform
Jul 31, 2007	Puerto Rico	Compliance order (no penalty)	8 violations (6 health-based): Total Coliform
May 31, 2007	Puerto Rico	Compliance order (no penalty)	1 violation: Total Coliform
May 29, 2007	Puerto Rico	Compliance order (no penalty)	9 violations (9 health-based): Total Coliform
Feb 14, 2007	Puerto Rico	Compliance order (no penalty)	9 violations (9 health-based): Total Coliform
Nov 15, 2006	Puerto Rico	Boil water order	1 violation (1 health-based): Total Coliform
Jul 21, 1998	Puerto Rico	Compliance order (no penalty)	59 violations (18 health-based): Total Coliform
Jul 17, 1998	Puerto Rico	Compliance order (no penalty)	32 violations (10 health-based): Total Coliform
May 19, 1992	Puerto Rico	Boil water order	1 violation (1 health-based): Total Coliform
Dec 15, 1990	Puerto Rico	Boil water order	1 violation
Aug 15, 1990	Puerto Rico	Boil water order	1 violation
Jul 16, 1990	Puerto Rico	Boil water order	1 violation
Jun 15, 1990	Puerto Rico	Boil water order	1 violation
May 3, 1990	Puerto Rico	Boil water order	1 violation

What the violations mean

LEAD AND COPPER RULE REVISIONS

1 incident

The 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

Comunidad Doña Mayo, Inc. draws water from 1 well.

Annual water quality report

Comunidad Doña Mayo, Inc. 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 Comunidad Doña Mayo, Inc. 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