Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	PR0004945
PWS Name	LAS BOCAS
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	Territory
Is Wholesaler?	No
Population Served	10998
County Served	Barranquitas 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
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	11137	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	11110	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	11111	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	11136	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	11138	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	11134	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	11133	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	11132	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	11131	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	11130	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	11135	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	11129	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	11128	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	11127	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	11126	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	11125	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	11124	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	11123	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	11122	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	11121	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	11120	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	11119	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	11118	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Glyphosate	11117	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endothall	11116	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Diquat	11115	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	11114	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	11113	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	11112	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
TT	Single Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	11107	Returned to Compliance	01-DEC-2023	31-DEC-2023	Yes
MR	Monitoring of Treatment (SWTR-Filter)	Long Term 2 Enhanced Surface Water Treatment Rule	Long Term 2 Enhanced Surface Water Treatment Rule	11106	Returned to Compliance	01-OCT-2022	31-OCT-2022	No
MR	Monitoring of Treatment (SWTR-Filter)	Long Term 2 Enhanced Surface Water Treatment Rule	Long Term 2 Enhanced Surface Water Treatment Rule	11105	Returned to Compliance	01-SEP-2022	30-SEP-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	11103	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	11102	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	11104	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	11100	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	11099	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	11098	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	11097	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	11096	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	11101	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	11095	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	11094	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	11093	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	11092	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	11091	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	11090	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	11089	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	11088	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	11087	Returned to Compliance	01-APR-2021	30-JUN-2021	No

1 - 50 of 158

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
70	11110	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11138	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11112	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11113	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11114	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11115	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11116	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11117	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11118	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11119	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11120	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11121	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11122	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11123	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11124	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11125	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11126	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11127	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11128	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11129	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11130	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11131	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11132	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11133	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11134	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11135	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11136	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11137	SOX	State Compliance achieved	30-JUN-2025	State	-
70	11111	SOX	State Compliance achieved	30-JUN-2025	State	-
67	11107	SFJ	State Formal Notice of Violation issued	13-FEB-2024	State	-
64	11106	SFJ	State Formal Notice of Violation issued	12-DEC-2022	State	-
63	11105	SFJ	State Formal Notice of Violation issued	12-DEC-2022	State	-
62	11076	SOX	State Compliance achieved	30-SEP-2021	State	-
62	11104	SOX	State Compliance achieved	30-SEP-2021	State	-
62	11078	SOX	State Compliance achieved	30-SEP-2021	State	-
62	11079	SOX	State Compliance achieved	30-SEP-2021	State	-
62	11080	SOX	State Compliance achieved	30-SEP-2021	State	-
62	11081	SOX	State Compliance achieved	30-SEP-2021	State	-
62	11082	SOX	State Compliance achieved	30-SEP-2021	State	-
62	11083	SOX	State Compliance achieved	30-SEP-2021	State	-
62	11084	SOX	State Compliance achieved	30-SEP-2021	State	-
62	11085	SOX	State Compliance achieved	30-SEP-2021	State	-
62	11086	SOX	State Compliance achieved	30-SEP-2021	State	-
62	11087	SOX	State Compliance achieved	30-SEP-2021	State	-
62	11088	SOX	State Compliance achieved	30-SEP-2021	State	-
62	11089	SOX	State Compliance achieved	30-SEP-2021	State	-
62	11090	SOX	State Compliance achieved	30-SEP-2021	State	-
62	11091	SOX	State Compliance achieved	30-SEP-2021	State	-
62	11092	SOX	State Compliance achieved	30-SEP-2021	State	-
62	11093	SOX	State Compliance achieved	30-SEP-2021	State	-

1 - 50 of 156

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
LA BOCA RIVER - LA BOCA DAM	3555	Yes	Intake	Surface water	Permanent	Active
PALO HINCADO 4	3559	Yes	Well	Ground water	Permanent	Active
PALO HINCADO 3	3558	Yes	Well	Ground water	Permanent	Active
PALO HINCADO 2	3557	Yes	Well	Ground water	Permanent	Active
PALO HINCADO 5	3556	Yes	Well	Ground water	Permanent	Active
PALO HINCADO 3	3419	Yes	Well	Ground water	Permanent	Active
TRES CAMINOS	3399	Yes	Well	Ground water	Permanent	Active
PALINCADO I	3398	Yes	Well	Ground water	Permanent	Active
HOTEL WELL	3356	Yes	Well	Ground water	Permanent	Active
LA TORRE	3560	Yes	Well	Ground water	Emergency	Active
LAS BOCAS	2859	Yes	Reservoir	Surface water	Other	Inactive
LAS BOCAS	2888	No	Distribution System/Zone	-	-	Active
LOS BOCAS	2887	No	Treatment Plant	-	-	Active
HOTEL WELL	3357	No	Treatment Plant	-	-	Active
PALINCADO I	3400	No	Treatment Plant	-	-	Active
TRES CAMINOS	3401	No	Treatment Plant	-	-	Active
PALO HINCADO 3	3420	No	Treatment Plant	-	-	Active

1 - 17 of 17

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
LOS BOCAS	2887	Hypochlorination, 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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