Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	PR0005356
PWS Name	GUZMAN ARRIBA
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	Territory
Is Wholesaler?	No
Population Served	2662
County Served	Rio Grande 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	Monthly Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	7022795	Returned to Compliance	01-OCT-2024	31-OCT-2024	Yes
TT	Monthly Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	7022794	Returned to Compliance	01-SEP-2024	30-SEP-2024	Yes
TT	Monthly Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	7022793	Returned to Compliance	01-AUG-2024	31-AUG-2024	Yes
TT	Monthly Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	7022792	Returned to Compliance	01-JUN-2024	30-JUN-2024	Yes
TT	Monthly Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	7022791	Returned to Compliance	01-MAY-2024	31-MAY-2024	Yes
TT	Monthly Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	7022790	Returned to Compliance	01-APR-2024	30-APR-2024	Yes
TT	Monthly Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	7022789	Returned to Compliance	01-MAR-2024	31-MAR-2024	Yes
TT	Single Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	7022796	Returned to Compliance	01-FEB-2024	29-FEB-2024	Yes
TT	Monthly Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	7022788	Returned to Compliance	01-FEB-2024	29-FEB-2024	Yes
TT	Monthly Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	7022787	Returned to Compliance	01-JAN-2024	31-JAN-2024	Yes
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	7022797	Known	01-JAN-2024	31-JAN-2024	No
TT	Monthly Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	7022783	Returned to Compliance	01-DEC-2023	31-DEC-2023	Yes
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	7022784	Returned to Compliance	01-NOV-2023	30-NOV-2023	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	7022782	Returned to Compliance	01-OCT-2023	31-OCT-2023	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	7022781	Returned to Compliance	01-AUG-2023	31-AUG-2023	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	7022780	Returned to Compliance	01-JUL-2022	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	7022777	Returned to Compliance	01-JUL-2020	-	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	7022778	Returned to Compliance	01-JAN-2019	31-MAR-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	7022779	Returned to Compliance	01-JAN-2019	31-MAR-2019	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	7022776	Returned to Compliance	01-OCT-2018	-	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	E. COLI	7022775	Returned to Compliance	01-MAR-2018	31-MAR-2018	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	E. COLI	7022774	Returned to Compliance	01-FEB-2018	28-FEB-2018	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	E. COLI	7022773	Returned to Compliance	01-JAN-2018	31-JAN-2018	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	7022771	Returned to Compliance	01-OCT-2015	31-DEC-2015	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	7022772	Returned to Compliance	01-OCT-2015	31-DEC-2015	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	7022770	Returned to Compliance	01-JAN-2015	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	7022766	Returned to Compliance	01-JUL-2014	-	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	7022768	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	7022769	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	7022767	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	7022765	Returned to Compliance	01-JUL-2013	-	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	7022753	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	7022754	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	7022751	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	7022758	Returned to Compliance	01-JUL-2012	-	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	7022757	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	7022756	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endothall	7022752	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	7022755	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	Cryptosporidium	7022748	Known	01-NOV-2011	30-NOV-2011	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	7022744	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	7022743	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	7022742	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	7022741	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	7022745	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	7022747	Returned to Compliance	01-JUL-2011	-	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	7022746	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	Cryptosporidium	7022749	Known	01-MAY-2011	31-MAY-2011	No
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	7022750	Returned to Compliance	01-JAN-2011	31-MAR-2011	Yes
TT	Single Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	7022739	Returned to Compliance	01-JAN-2011	31-JAN-2011	Yes

1 - 50 of 138

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
7932654	7022795	SFJ	State Formal Notice of Violation issued	07-JAN-2025	State	-
7932656	7022796	SOX	State Compliance achieved	30-NOV-2024	State	-
7932661	7022793	SOX	State Compliance achieved	30-NOV-2024	State	-
7932661	7022794	SOX	State Compliance achieved	30-NOV-2024	State	-
7932651	7022792	SFJ	State Formal Notice of Violation issued	20-AUG-2024	State	-
7932660	7022787	SOX	State Compliance achieved	31-JUL-2024	State	-
7932660	7022789	SOX	State Compliance achieved	31-JUL-2024	State	-
7932660	7022788	SOX	State Compliance achieved	31-JUL-2024	State	-
7932660	7022791	SOX	State Compliance achieved	31-JUL-2024	State	-
7932660	7022790	SOX	State Compliance achieved	31-JUL-2024	State	-
7932657	7022783	SOX	State Compliance achieved	31-JUL-2024	State	-
7932659	7022797	SFJ	State Formal Notice of Violation issued	11-APR-2024	State	-
7932644	7022784	SFJ	State Formal Notice of Violation issued	08-FEB-2024	State	-
7932642	7022782	SFJ	State Formal Notice of Violation issued	19-JAN-2024	State	-
7932645	7022781	SOX	State Compliance achieved	30-SEP-2023	State	-
7932641	7022780	SOX	State Compliance achieved	04-JUL-2022	State	-
7932640	7022777	SOX	State Compliance achieved	05-AUG-2020	State	-
7932636	7022776	SOX	State Compliance achieved	13-AUG-2019	State	-
7932639	7022778	SOX	State Compliance achieved	30-JUN-2019	State	-
7932639	7022779	SOX	State Compliance achieved	30-JUN-2019	State	-
7932638	7022765	SOX	State Compliance achieved	31-DEC-2018	State	-
7932638	7022770	SOX	State Compliance achieved	31-DEC-2018	State	-
7932638	7022734	SOX	State Compliance achieved	31-DEC-2018	State	-
7932638	7022758	SOX	State Compliance achieved	31-DEC-2018	State	-
7932638	7022747	SOX	State Compliance achieved	31-DEC-2018	State	-
7932638	7022733	SOX	State Compliance achieved	31-DEC-2018	State	-
7932634	7022773	SFJ	State Formal Notice of Violation issued	25-JUN-2018	State	-
7932634	7022774	SFJ	State Formal Notice of Violation issued	25-JUN-2018	State	-
7932634	7022775	SFJ	State Formal Notice of Violation issued	25-JUN-2018	State	-
7932633	7022771	SOX	State Compliance achieved	31-MAR-2016	State	-
7932633	7022772	SOX	State Compliance achieved	31-MAR-2016	State	-
7932628	7022766	SOX	State Compliance achieved	25-SEP-2014	State	-
7932627	7022769	SOX	State Compliance achieved	31-MAR-2014	State	-
7932627	7022767	SOX	State Compliance achieved	31-MAR-2014	State	-
7932627	7022768	SOX	State Compliance achieved	31-MAR-2014	State	-
7932624	7022756	SOX	State Compliance achieved	01-JAN-2013	State	-
7932624	7022755	SOX	State Compliance achieved	01-JAN-2013	State	-
7932624	7022754	SOX	State Compliance achieved	01-JAN-2013	State	-
7932624	7022753	SOX	State Compliance achieved	01-JAN-2013	State	-
7932624	7022752	SOX	State Compliance achieved	01-JAN-2013	State	-
7932624	7022751	SOX	State Compliance achieved	01-JAN-2013	State	-
7932624	7022757	SOX	State Compliance achieved	01-JAN-2013	State	-
7932619	7022748	SFJ	State Formal Notice of Violation issued	21-JUN-2012	State	-
7932619	7022749	SFJ	State Formal Notice of Violation issued	21-JUN-2012	State	-
7932622	7022750	SOX	State Compliance achieved	31-MAR-2012	State	-
7932621	7022744	SOX	State Compliance achieved	31-DEC-2011	State	-
7932621	7022743	SOX	State Compliance achieved	31-DEC-2011	State	-
7932621	7022742	SOX	State Compliance achieved	31-DEC-2011	State	-
7932621	7022741	SOX	State Compliance achieved	31-DEC-2011	State	-
7932621	7022745	SOX	State Compliance achieved	31-DEC-2011	State	-

1 - 50 of 83

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
GUZMAN ARRIBA	2070	Yes	Intake	Surface water	Other	Inactive
RIO GRANDE RIVER	2069	Yes	Intake	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	2565	No	Distribution System/Zone	-	-	Active
GUZMAN ARRIBA	176	No	Treatment Plant	-	-	Active
RIO GRANDE RIVER	383	No	Treatment Plant	-	-	Active

1 - 5 of 5

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
GUZMAN ARRIBA	176	Filtration, Rapid Sand	Particulate removal
RIO GRANDE RIVER	383	Gaseous Chlorination, Post	Disinfection

1 - 2 of 2

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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