Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	PR0613366
PWS Name	ACUED. COM. SECTOR LA SIERRA
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	Territory
Is Wholesaler?	No
Population Served	1015
County Served	Caguas Municipio

The tables below list all violations that the state reported to EPA for this water system. Health-based violations are listed first, followed by treatment technique, MRDL, monitoring, reporting, and other violations.

Health-based	Violations of maximum contaminant levels (MCLs) or maximum residual disinfectant levels (MRDLs), which specify the highest concentrations of contaminants or disinfectants, respectively, allowed in drinking water; or of treatment technique (TT) rules, which specify required processes intended to reduce the amounts of contaminants in drinking water. MCLs, MRDLs, and treatment technique rules are all health-based drinking water standards.
Maximum Contaminant Level or MCL	The highest level of a contaminant that is allowed in drinking water. MCLs are set as close to the MCLGs as feasible using the best available treatment technology.
Treatment Technique	A required process intended to reduce the level of a contaminant in drinking water.
Maximum residual disinfectant level or MRDL	The highest level of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant is necessary for control of microbial contaminants.
Monitoring & reporting	Failure to conduct regular monitoring of drinking water quality, as required by SDWA, or to submit monitoring results in a timely fashion to the primacy agency or EPA.
Public notification & other	Failure to provide notification to the public as required by the Violations of Public Notification Rule and the Consumer Confidence Report Rule, and violations of other requirements such as those violations related to variances and exemptions.

Violations

Violation Category Code	Violation Type Description	Rule Name	Contaminant Name	Violation ID	Compliance Status Description	Compliance Period Begin Date	Compliance Period End Date	Is Health Based Ind
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	7184529	Open	17-OCT-2024	-	Yes
RPT	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	7184530	Open	17-OCT-2024	-	No
TT	Treatment Technique, Level 1 Assessment (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	7184524	Returned to Compliance	01-APR-2017	-	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7184525	Returned to Compliance	01-APR-2017	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7184523	Known	01-NOV-2015	30-NOV-2015	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7184522	Known	01-MAY-2015	31-MAY-2015	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7184521	Known	01-FEB-2015	28-FEB-2015	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7184520	Known	01-DEC-2014	31-DEC-2014	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7184519	Known	01-NOV-2014	30-NOV-2014	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7184518	Known	01-OCT-2014	31-OCT-2014	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7184517	Known	01-JUL-2014	31-JUL-2014	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	7184516	Returned to Compliance	01-NOV-2013	30-NOV-2013	No
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	7184514	Returned to Compliance	01-AUG-2013	31-AUG-2013	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	7184515	Returned to Compliance	01-JUL-2013	31-JUL-2013	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	7184513	Returned to Compliance	01-JUN-2013	30-JUN-2013	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	7184512	Returned to Compliance	01-APR-2013	30-APR-2013	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	11553	Known	01-JUL-2010	31-JUL-2010	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7184511	Known	01-JAN-2010	31-JAN-2010	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	10430	Known	01-DEC-2009	31-DEC-2009	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	10276	Known	01-NOV-2009	30-NOV-2009	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	10126	Known	01-OCT-2009	31-OCT-2009	No
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	7184510	Known	01-AUG-2009	31-AUG-2009	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	11595	Known	01-JUL-2009	31-JUL-2009	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7184509	Known	01-JUN-2009	30-JUN-2009	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	40552	Known	01-APR-2009	30-APR-2009	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	40215	Known	01-FEB-2009	28-FEB-2009	No
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	7184508	Known	01-AUG-2008	31-AUG-2008	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7184507	Known	01-JUN-2008	30-JUN-2008	Yes
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	7184506	Known	01-DEC-2006	31-DEC-2006	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	60680	Known	01-JAN-2006	31-JAN-2006	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7184505	Known	01-DEC-2004	31-DEC-2004	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7184405	Known	01-NOV-2004	30-NOV-2004	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7184305	Known	01-OCT-2004	31-OCT-2004	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	6962904	Known	01-JUL-2004	31-JUL-2004	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	6855604	Known	01-APR-2004	30-APR-2004	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	6396804	Known	01-OCT-2003	31-OCT-2003	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	6256203	Known	01-SEP-2003	30-SEP-2003	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	6212203	Known	01-AUG-2003	31-AUG-2003	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	6065403	Known	01-JAN-2003	31-JAN-2003	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	5936302	Known	01-SEP-2002	30-SEP-2002	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	5825102	Known	01-JAN-2002	31-JAN-2002	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	5736901	Known	01-NOV-2001	30-NOV-2001	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	5953402	Known	01-OCT-2001	31-OCT-2001	No
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	5631801	Known	01-JUL-2001	31-JUL-2001	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	5131101	Known	01-OCT-2000	31-OCT-2000	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	5033500	Known	01-AUG-2000	31-AUG-2000	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	4701500	Known	01-MAR-2000	31-MAR-2000	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	4388899	Known	01-MAY-1999	31-MAY-1999	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	4388799	Known	01-APR-1999	30-APR-1999	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	4094499	Known	01-JAN-1999	31-JAN-1999	Yes

1 - 50 of 117

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
8010013	7184529	SIE	State Public Notification requested	26-MAR-2025	State	-
8010011	7184525	SOX	State Compliance achieved	31-MAR-2020	State	-
8010010	7184524	SOX	State Compliance achieved	01-AUG-2019	State	-
8010007	7184522	SFJ	State Formal Notice of Violation issued	11-AUG-2015	State	-
8010006	7184515	SOX	State Compliance achieved	01-MAR-2014	State	-
8010006	7184516	SOX	State Compliance achieved	01-MAR-2014	State	-
8010006	7184514	SOX	State Compliance achieved	01-MAR-2014	State	-
8010006	7184513	SOX	State Compliance achieved	01-MAR-2014	State	-
8010006	7184512	SOX	State Compliance achieved	01-MAR-2014	State	-
2030	11553	SFJ	State Formal Notice of Violation issued	15-SEP-2010	State	-
907	10430	SFJ	State Formal Notice of Violation issued	15-FEB-2010	State	-
753	10276	SFJ	State Formal Notice of Violation issued	15-JAN-2010	State	-
168	10126	SFJ	State Formal Notice of Violation issued	15-DEC-2009	State	-
366	11595	SFJ	State Formal Notice of Violation issued	15-SEP-2009	State	-
7374404	6962904	SFG	State Public Notification issued	13-SEP-2004	State	73744
7267104	6855604	SIA	State Violation/Reminder Notice	15-JUN-2004	State	72671
6808204	6396804	SIA	State Violation/Reminder Notice	11-DEC-2003	State	68082
6667703	6256203	SIA	State Violation/Reminder Notice	14-NOV-2003	State	66677
6623703	6212203	SFG	State Public Notification issued	16-OCT-2003	State	66237
6347103	6065403	SIA	State Violation/Reminder Notice	13-MAR-2003	State	63471
6158702	5936302	SFG	State Public Notification issued	06-NOV-2002	State	61587
5876702	5825102	SIA	State Violation/Reminder Notice	18-MAR-2002	State	58767
5788501	5736901	SIA	State Violation/Reminder Notice	28-DEC-2001	State	57885
5683401	5631801	SFG	State Public Notification issued	11-SEP-2001	State	56834
5182700	5131101	SFG	State Public Notification issued	12-DEC-2000	State	51827
4753100	4701500	SFG	State Public Notification issued	03-MAY-2000	State	47531
4440599	4388899	SIA	State Violation/Reminder Notice	08-JUL-1999	State	44405
4440499	4388799	SFG	State Public Notification issued	08-JUN-1999	State	44404
4047899	3996199	SIA	State Violation/Reminder Notice	02-FEB-1999	State	40478
4047799	3996099	SFG	State Public Notification issued	26-JAN-1999	State	40477
4047699	3995999	SFG	State Public Notification issued	15-JAN-1999	State	40476
3925398	3934398	SFG	State Public Notification issued	04-NOV-1998	State	39253
199	1540092	SFL	State Administrative/Compliance Order without penalty issued	31-JUL-1998	ODSWeb	-
199	4094499	SFL	State Administrative/Compliance Order without penalty issued	31-JUL-1998	ODSWeb	-
199	1566892	SFL	State Administrative/Compliance Order without penalty issued	31-JUL-1998	ODSWeb	-
199	1573892	SFL	State Administrative/Compliance Order without penalty issued	31-JUL-1998	ODSWeb	-
199	1574992	SFL	State Administrative/Compliance Order without penalty issued	31-JUL-1998	ODSWeb	-
199	1575892	SFL	State Administrative/Compliance Order without penalty issued	31-JUL-1998	ODSWeb	-
199	1591992	SFL	State Administrative/Compliance Order without penalty issued	31-JUL-1998	ODSWeb	-
199	1618493	SFL	State Administrative/Compliance Order without penalty issued	31-JUL-1998	ODSWeb	-
199	1619793	SFL	State Administrative/Compliance Order without penalty issued	31-JUL-1998	ODSWeb	-
199	1622693	SFL	State Administrative/Compliance Order without penalty issued	31-JUL-1998	ODSWeb	-
199	1671793	SFL	State Administrative/Compliance Order without penalty issued	31-JUL-1998	ODSWeb	-
199	1683993	SFL	State Administrative/Compliance Order without penalty issued	31-JUL-1998	ODSWeb	-
199	1725893	SFL	State Administrative/Compliance Order without penalty issued	31-JUL-1998	ODSWeb	-
199	1786093	SFL	State Administrative/Compliance Order without penalty issued	31-JUL-1998	ODSWeb	-
199	1839394	SFL	State Administrative/Compliance Order without penalty issued	31-JUL-1998	ODSWeb	-
199	1841294	SFL	State Administrative/Compliance Order without penalty issued	31-JUL-1998	ODSWeb	-
199	1919494	SFL	State Administrative/Compliance Order without penalty issued	31-JUL-1998	ODSWeb	-
199	1920794	SFL	State Administrative/Compliance Order without penalty issued	31-JUL-1998	ODSWeb	-

1 - 50 of 96

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
LA SIERRA	1815	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	2311	No	Distribution System/Zone	-	-	Active
LA SIERRA	974	No	Treatment Plant	-	-	Active

1 - 3 of 3

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
LA SIERRA	974	Gaseous Chlorination, Post	Disinfection

1 - 1 of 1

For more information on a Water System:
Ask the operators of your water system, contact your primacy agency or file a Freedom of Information Act (FOIA) request.
Drinking water in general: Find out more about your drinking water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared a table about various regulated drinking water contaminants.
Tools for accessing EPA drinking water data: Safe Drinking Water Information System (SDWIS) Federal Reporting Services and Drinking Water Performance and Results Report.
Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these contaminants, please see the National Contaminant Occurrence Database.

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