Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	PR0476124
PWS Name	VACAS II
PWS Type	Community water system
Owner Type	Private
Primary Source	Surface water
Primacy Type	Territory
Is Wholesaler?	No
Population Served	500
County Served	Villalba 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
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	10000010	Known	01-DEC-2025	31-DEC-2025	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	10000009	Known	01-NOV-2025	30-NOV-2025	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	10000008	Known	01-OCT-2025	31-OCT-2025	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	10000007	Known	01-SEP-2025	30-SEP-2025	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	10000006	Known	01-AUG-2025	31-AUG-2025	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	10000005	Known	01-JUL-2025	31-JUL-2025	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	10000004	Known	01-JUN-2025	30-JUN-2025	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	10000003	Known	01-MAY-2025	31-MAY-2025	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	10000002	Known	01-APR-2025	30-APR-2025	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	10000001	Known	01-MAR-2025	31-MAR-2025	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	10000000	Known	01-FEB-2025	28-FEB-2025	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999999	Known	01-JAN-2025	31-JAN-2025	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999998	Known	01-DEC-2024	31-DEC-2024	No
RPT	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	9999985	Open	17-OCT-2024	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	9999984	Open	17-OCT-2024	-	Yes
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999996	Known	01-OCT-2024	31-OCT-2024	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999994	Known	01-SEP-2024	30-SEP-2024	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999993	Known	01-AUG-2024	31-AUG-2024	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999992	Known	01-JUL-2024	31-JUL-2024	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999990	Known	01-JUN-2024	30-JUN-2024	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999989	Known	01-MAY-2024	31-MAY-2024	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999988	Known	01-APR-2024	30-APR-2024	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999995	Known	01-MAR-2024	31-MAR-2024	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999987	Known	01-FEB-2024	29-FEB-2024	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999986	Known	01-JAN-2024	31-JAN-2024	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999983	Known	01-OCT-2023	31-DEC-2023	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999982	Known	01-JUL-2023	30-SEP-2023	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	9999991	Open	01-JUL-2023	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999981	Known	01-APR-2023	30-JUN-2023	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999980	Known	01-JAN-2023	31-MAR-2023	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999979	Known	01-OCT-2022	31-DEC-2022	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999978	Known	01-JUL-2022	30-SEP-2022	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999977	Known	01-APR-2022	30-JUN-2022	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999976	Known	01-JAN-2022	31-MAR-2022	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999975	Known	01-OCT-2021	31-DEC-2021	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999974	Known	01-JUL-2021	30-SEP-2021	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999973	Known	01-APR-2021	30-JUN-2021	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999972	Known	01-FEB-2021	28-FEB-2021	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999971	Known	01-JAN-2021	31-JAN-2021	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999970	Known	01-JAN-2020	30-JUN-2020	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999969	Known	01-OCT-2019	31-DEC-2019	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999968	Known	01-JUL-2019	30-SEP-2019	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9999967	Known	01-APR-2019	30-JUN-2019	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9999956	Known	01-APR-2016	30-APR-2016	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9999955	Known	01-MAR-2016	31-MAR-2016	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9999954	Known	01-FEB-2016	29-FEB-2016	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9999953	Known	01-JAN-2016	31-JAN-2016	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9999952	Known	01-DEC-2015	31-DEC-2015	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9999951	Known	01-NOV-2015	30-NOV-2015	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9999950	Known	01-SEP-2015	30-SEP-2015	No

1 - 50 of 367

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
10000054	10000008	SIE	State Public Notification requested	23-FEB-2026	State	-
10000058	10000010	SIE	State Public Notification requested	23-FEB-2026	State	-
10000056	10000009	SIE	State Public Notification requested	23-FEB-2026	State	-
10000050	10000006	SIE	State Public Notification requested	25-NOV-2025	State	-
10000048	10000005	SIE	State Public Notification requested	25-NOV-2025	State	-
10000052	10000007	SIE	State Public Notification requested	25-NOV-2025	State	-
10000044	10000003	SIE	State Public Notification requested	29-AUG-2025	State	-
10000046	10000004	SIE	State Public Notification requested	29-AUG-2025	State	-
10000042	10000002	SIE	State Public Notification requested	29-AUG-2025	State	-
10000038	10000000	SIE	State Public Notification requested	21-MAY-2025	State	-
10000040	10000001	SIE	State Public Notification requested	21-MAY-2025	State	-
10000036	9999999	SIE	State Public Notification requested	20-MAY-2025	State	-
10000030	9999996	SIE	State Public Notification requested	13-MAY-2025	State	-
10000034	9999998	SIE	State Public Notification requested	13-MAY-2025	State	-
10000028	9999995	SIE	State Public Notification requested	09-MAY-2025	State	-
10000026	9999994	SIE	State Public Notification requested	08-MAY-2025	State	-
10000024	9999993	SIE	State Public Notification requested	08-MAY-2025	State	-
10000020	9999992	SIE	State Public Notification requested	01-MAY-2025	State	-
10000018	9999990	SIE	State Public Notification requested	22-APR-2025	State	-
10000016	9999989	SIE	State Public Notification requested	22-APR-2025	State	-
10000014	9999988	SIE	State Public Notification requested	16-APR-2025	State	-
10000011	9999984	SIE	State Public Notification requested	26-MAR-2025	State	-
10000008	11094	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-
10000008	9999956	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-
10000008	11378	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-
10000008	9999903	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-
10000008	9999904	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-
10000008	9999905	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-
10000008	9999906	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-
10000008	9999907	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-
10000008	9999908	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-
10000008	9999909	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-
10000008	9999910	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-
10000008	9999911	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-
10000008	9999912	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-
10000008	9999913	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-
10000008	9999914	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-
10000008	9999915	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-
10000008	9999916	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-
10000008	9999917	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-
10000008	9999918	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-
10000008	9999919	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-
10000008	9999920	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-
10000008	9999921	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-
10000008	9999922	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-
10000008	9999923	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-
10000008	9999924	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-
10000008	9999925	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-
10000008	9999926	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-
10000008	9999927	SFL	State Administrative/Compliance Order without penalty issued	15-AUG-2016	State	-

1 - 50 of 345

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
VACAS II	2159	Yes	Intake	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	2755	No	Distribution System/Zone	-	-	Active
VACAS II	469	No	Treatment Plant	-	-	Active

1 - 3 of 3

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
VACAS II	469	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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