Public water system record

Asociacion Residente San Diego

On record as serving Coamo, Coamo Municipio, PR · Serves 368 people

Federal records show 1 health-based violation and 10 monitoring/reporting issues for Asociacion Residente San Diego in the last ten years, including an unresolved LEAD AND COPPER RULE REVISIONS violation.

PR0422014
COAMO
PR
368 served

System profile

Source water Groundwater

ZIP 00769

EPA system ID PR0422014

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: 10

Key facts

Asociacion Residente San Diego draws water from 1 well.
Most recent enforcement action: boil water order by Puerto Rico, March 2010.
Record on file since 1992, with 54 health-based violations before October 19, 2016.

Check whether Asociacion Residente San Diego 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	Jul 1, 2021	Resolved
Revised Total Coliform Rule Monitoring violation	Apr 1, 2021	Resolved
Revised Total Coliform Rule Monitoring violation	Feb 1, 2021	Resolved
Revised Total Coliform Rule Monitoring violation	Jan 1, 2021	Resolved
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 Asociacion Residente San Diego go back to 1992. Before October 19, 2016 they list 54 health-based violations (10 resolved, 44 archived by EPA without a recorded fix) and 101 monitoring or reporting violations.

Violations that began in	Health-based	Monitoring and reporting
1990s	24	15
2000s	20	80
2010 to October 18, 2016	10	6
October 19, 2016 to 2019	0	3
2020s	1	7

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

Show all 54 health-based violations before October 19, 2016

Contaminant	Start date	Status
Total Coliform Contaminant limit exceeded	Mar 1, 2016	Resolved
Total Coliform Contaminant limit exceeded	Oct 1, 2015	Resolved
Total Coliform Contaminant limit exceeded	Apr 1, 2015	Resolved
Total Coliform Contaminant limit exceeded	Oct 1, 2013	Resolved
Total Coliform Contaminant limit exceeded	Aug 1, 2013	Resolved
Total Coliform Contaminant limit exceeded	Apr 1, 2013	Resolved
Total Coliform Contaminant limit exceeded	Mar 1, 2013	Resolved
Total Coliform Contaminant limit exceeded	Feb 1, 2013	Resolved
Total Coliform Contaminant limit exceeded	Oct 1, 2012	Resolved
Total Coliform Contaminant limit exceeded	Dec 1, 2010	Resolved
Total Coliform Contaminant limit exceeded	Oct 1, 2007	Archived
Total Coliform Contaminant limit exceeded	Sep 1, 2007	Archived
Total Coliform Contaminant limit exceeded	Dec 1, 2006	Archived
Total Coliform Contaminant limit exceeded	Oct 1, 2006	Archived
Total Coliform Contaminant limit exceeded	Apr 1, 2006	Archived
Total Coliform (acute) Contaminant limit exceeded	Mar 1, 2006	Archived
Total Coliform Contaminant limit exceeded	Dec 1, 2005	Archived
Total Coliform Contaminant limit exceeded	Jan 1, 2004	Archived
Total Coliform Contaminant limit exceeded	Dec 1, 2003	Archived
Total Coliform Contaminant limit exceeded	Nov 1, 2003	Archived
Total Coliform (acute) Contaminant limit exceeded	Mar 1, 2002	Archived
Total Coliform Contaminant limit exceeded	Sep 1, 2001	Archived
Total Coliform Contaminant limit exceeded	Aug 1, 2001	Archived
Total Coliform (acute) Contaminant limit exceeded	Jul 1, 2001	Archived
Total Coliform Contaminant limit exceeded	Jun 1, 2001	Archived
Total Coliform Contaminant limit exceeded	May 1, 2001	Archived
Total Coliform Contaminant limit exceeded	Apr 1, 2001	Archived
Total Coliform Contaminant limit exceeded	Mar 1, 2001	Archived
Total Coliform Contaminant limit exceeded	Feb 1, 2001	Archived
Total Coliform Contaminant limit exceeded	Mar 1, 2000	Archived
Total Coliform Contaminant limit exceeded	May 1, 1999	Archived
Total Coliform Contaminant limit exceeded	Mar 1, 1999	Archived
Total Coliform (acute) Contaminant limit exceeded	Jan 1, 1999	Archived
Total Coliform Contaminant limit exceeded	Oct 1, 1998	Archived
Total Coliform Contaminant limit exceeded	Sep 1, 1998	Archived
Total Coliform Contaminant limit exceeded	May 1, 1998	Archived
Total Coliform Contaminant limit exceeded	Apr 1, 1998	Archived
Total Coliform Contaminant limit exceeded	Mar 1, 1998	Archived
Total Coliform Contaminant limit exceeded	Dec 1, 1997	Archived
Total Coliform Contaminant limit exceeded	May 1, 1997	Archived
Total Coliform Contaminant limit exceeded	Oct 1, 1996	Archived
Total Coliform Contaminant limit exceeded	Feb 1, 1995	Archived
Total Coliform (acute) Contaminant limit exceeded	Feb 1, 1995	Archived
Total Coliform Contaminant limit exceeded	Dec 1, 1994	Archived
Total Coliform (acute) Contaminant limit exceeded	Oct 1, 1994	Archived
Total Coliform Contaminant limit exceeded	Oct 1, 1993	Archived
Total Coliform Contaminant limit exceeded	Sep 1, 1993	Archived
Total Coliform (acute) Contaminant limit exceeded	Jun 1, 1993	Archived
Total Coliform Contaminant limit exceeded	May 1, 1993	Archived
Total Coliform Contaminant limit exceeded	May 1, 1993	Archived

4 older violations are not listed here. EPA ECHO has the complete list.

Enforcement actions

Puerto Rico regulators took 6 formal enforcement actions against Asociacion Residente San Diego and issued 7 boil water orders between 1990 and 2010. The most recent was a boil water order in March 2010.

Date	By	Action	Violations covered
Mar 17, 2010	Puerto Rico	Boil water order	21 violations (9 health-based): Total Coliform
Sep 9, 2009	Puerto Rico	Boil water order	9 violations (9 health-based): Total Coliform
Mar 27, 2009	Puerto Rico	Compliance order (no penalty)	63 violations (9 health-based): Total Coliform
Feb 19, 2009	Puerto Rico	Compliance order (no penalty)	19 violations (9 health-based): Total Coliform
Jul 6, 2005	Puerto Rico	Compliance order (no penalty)	106 violations (42 health-based): Total Coliform
May 10, 2002	Puerto Rico	Compliance order (no penalty)	75 violations (37 health-based): Total Coliform
Jul 15, 1998	Puerto Rico	Compliance order (no penalty)	41 violations (25 health-based): Total Coliform
Mar 19, 1993	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
Sep 22, 1992	Puerto Rico	Signed compliance agreement	3 violations (3 health-based): Total Coliform
Jun 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
Dec 15, 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

Asociacion Residente San Diego draws water from 1 well.

Annual water quality report

Asociacion Residente San Diego 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 Asociacion Residente San Diego 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