Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	PR0003904
PWS Name	SANTA ISABEL URBANO
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	Territory
Is Wholesaler?	No
Population Served	39884
County Served	Santa Isabel 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	Nitrate Rule	Nitrate	6999523	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6999525	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6999521	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6999522	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6999520	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6999524	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6999519	Returned to Compliance	01-APR-2024	30-JUN-2024	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6999518	Returned to Compliance	01-APR-2024	30-JUN-2024	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6999510	Returned to Compliance	01-JAN-2024	31-MAR-2024	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6999514	Returned to Compliance	01-JAN-2024	31-MAR-2024	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6999512	Returned to Compliance	01-JAN-2024	31-MAR-2024	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6999517	Returned to Compliance	01-JAN-2024	31-MAR-2024	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6999515	Returned to Compliance	01-JAN-2024	31-MAR-2024	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6999511	Returned to Compliance	01-JAN-2024	31-MAR-2024	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6999513	Returned to Compliance	01-JAN-2024	31-MAR-2024	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6999516	Returned to Compliance	01-JAN-2024	31-MAR-2024	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	6999493	Returned to Compliance	01-JUL-2020	-	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	6999496	Returned to Compliance	01-JAN-2019	31-MAR-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	6999497	Returned to Compliance	01-JAN-2019	31-MAR-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	6999505	Returned to Compliance	01-JAN-2019	31-MAR-2019	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6999492	Returned to Compliance	01-JAN-2019	31-JAN-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	6999506	Returned to Compliance	01-JAN-2019	31-MAR-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	6999504	Returned to Compliance	01-JAN-2019	31-MAR-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	6999503	Returned to Compliance	01-JAN-2019	31-MAR-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	6999502	Returned to Compliance	01-JAN-2019	31-MAR-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	6999501	Returned to Compliance	01-JAN-2019	31-MAR-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	6999500	Returned to Compliance	01-JAN-2019	31-MAR-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endothall	6999494	Returned to Compliance	01-JAN-2019	31-JAN-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Diquat	6999495	Returned to Compliance	01-JAN-2019	31-JAN-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	6999499	Returned to Compliance	01-JAN-2019	31-MAR-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	6999498	Returned to Compliance	01-JAN-2019	31-MAR-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	6999507	Returned to Compliance	01-JAN-2019	31-MAR-2019	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	6999491	Returned to Compliance	01-OCT-2018	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	6999489	Returned to Compliance	01-APR-2016	30-APR-2016	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	6999488	Returned to Compliance	01-JAN-2016	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	6999484	Returned to Compliance	01-JUL-2014	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	6999479	Returned to Compliance	01-JUL-2012	-	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	6999478	Returned to Compliance	01-JUN-2012	30-JUN-2012	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	6999477	Returned to Compliance	01-JAN-2012	31-JAN-2012	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	6999475	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MCL	Maximum Contaminant Level Violation, Average	Nitrate Rule	Nitrate	6999476	Returned to Compliance	01-APR-2011	30-JUN-2011	Yes
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6999445	Returned to Compliance	01-OCT-2010	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	6999472	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	6999474	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	6999470	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	6999469	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	6999468	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	6999467	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	6999466	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	6999471	Returned to Compliance	01-JAN-2010	31-MAR-2010	No

1 - 50 of 266

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
6611951	6999520	SOX	State Compliance achieved	31-DEC-2024	State	-
6611951	6999521	SOX	State Compliance achieved	31-DEC-2024	State	-
6611951	6999525	SOX	State Compliance achieved	31-DEC-2024	State	-
6611951	6999523	SOX	State Compliance achieved	31-DEC-2024	State	-
6611951	6999524	SOX	State Compliance achieved	31-DEC-2024	State	-
6611951	6999522	SOX	State Compliance achieved	31-DEC-2024	State	-
6611945	6999510	SFJ	State Formal Notice of Violation issued	10-DEC-2024	State	-
6611945	6999511	SFJ	State Formal Notice of Violation issued	10-DEC-2024	State	-
6611945	6999512	SFJ	State Formal Notice of Violation issued	10-DEC-2024	State	-
6611945	6999513	SFJ	State Formal Notice of Violation issued	10-DEC-2024	State	-
6611945	6999514	SFJ	State Formal Notice of Violation issued	10-DEC-2024	State	-
6611945	6999515	SFJ	State Formal Notice of Violation issued	10-DEC-2024	State	-
6611945	6999516	SFJ	State Formal Notice of Violation issued	10-DEC-2024	State	-
6611945	6999517	SFJ	State Formal Notice of Violation issued	10-DEC-2024	State	-
6611948	6999518	SFJ	State Formal Notice of Violation issued	10-DEC-2024	State	-
6611948	6999519	SFJ	State Formal Notice of Violation issued	10-DEC-2024	State	-
6611944	6999493	SOX	State Compliance achieved	31-JUL-2020	State	-
6611943	6999494	SOX	State Compliance achieved	30-MAR-2020	State	-
6611943	6999495	SOX	State Compliance achieved	30-MAR-2020	State	-
6611938	6999491	SOX	State Compliance achieved	13-AUG-2019	State	-
6611942	6999496	SOX	State Compliance achieved	30-JUN-2019	State	-
6611942	6999497	SOX	State Compliance achieved	30-JUN-2019	State	-
6611942	6999498	SOX	State Compliance achieved	30-JUN-2019	State	-
6611942	6999499	SOX	State Compliance achieved	30-JUN-2019	State	-
6611942	6999500	SOX	State Compliance achieved	30-JUN-2019	State	-
6611942	6999502	SOX	State Compliance achieved	30-JUN-2019	State	-
6611942	6999503	SOX	State Compliance achieved	30-JUN-2019	State	-
6611942	6999504	SOX	State Compliance achieved	30-JUN-2019	State	-
6611942	6999505	SOX	State Compliance achieved	30-JUN-2019	State	-
6611942	6999506	SOX	State Compliance achieved	30-JUN-2019	State	-
6611942	6999507	SOX	State Compliance achieved	30-JUN-2019	State	-
6611941	6999492	SOX	State Compliance achieved	30-JUN-2019	State	-
6611942	6999501	SOX	State Compliance achieved	30-JUN-2019	State	-
6611939	6999488	SOX	State Compliance achieved	31-DEC-2018	State	-
6611939	6999479	SOX	State Compliance achieved	31-DEC-2018	State	-
6611936	6999489	SOX	State Compliance achieved	30-NOV-2016	State	-
6611928	6999484	SOX	State Compliance achieved	08-AUG-2014	State	-
6611922	6999478	SOX	State Compliance achieved	01-JAN-2013	State	-
6611922	6999477	SOX	State Compliance achieved	01-JAN-2013	State	-
6611917	6999475	SOX	State Compliance achieved	30-SEP-2012	State	-
6611913	6999445	SOX	State Compliance achieved	31-DEC-2011	State	-
6611918	6999476	SOX	State Compliance achieved	30-SEP-2011	State	-
6611907	6999437	SOX	State Compliance achieved	31-DEC-2010	State	-
6611907	6999436	SOX	State Compliance achieved	31-DEC-2010	State	-
6611907	6999435	SOX	State Compliance achieved	31-DEC-2010	State	-
6611907	6999434	SOX	State Compliance achieved	31-DEC-2010	State	-
6611907	6999438	SOX	State Compliance achieved	31-DEC-2010	State	-
6611907	6999432	SOX	State Compliance achieved	31-DEC-2010	State	-
6611907	6999431	SOX	State Compliance achieved	31-DEC-2010	State	-
6611907	6999430	SOX	State Compliance achieved	31-DEC-2010	State	-

1 - 50 of 110

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
PASO SECO 6	1404	Yes	Well	Ground water	Permanent	Active
PALOMAS	3252	Yes	Well	Ground water	Permanent	Inactive
SANTA RITA	3250	Yes	Well	Ground water	Permanent	Inactive
LOS CANOS	3248	Yes	Well	Ground water	Permanent	Inactive
ESMERALDA 2	1408	Yes	Well	Ground water	Permanent	Inactive
ESMERALDA I	1407	Yes	Well	Ground water	Permanent	Inactive
VALLE COSTERO	1405	Yes	Well	Ground water	Permanent	Inactive
OLLAS	3368	Yes	Well	Ground water	Permanent	Active
JAUCA	3246	Yes	Well	Ground water	Permanent	Active
PLAYITA CORTADA	3244	Yes	Well	Ground water	Permanent	Active
PASO SECO 5	1413	Yes	Well	Ground water	Permanent	Active
PASO SECO 4	1412	Yes	Well	Ground water	Permanent	Active
PASO SECO 3	1411	Yes	Well	Ground water	Permanent	Active
PASO SECO 2	1410	Yes	Well	Ground water	Permanent	Active
PASO SECO 1	1409	Yes	Well	Ground water	Permanent	Active
SANTIAGO APOSTOL	1406	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	2451	No	Distribution System/Zone	-	-	Active
PASO SECO 6	1057	No	Treatment Plant	-	-	Active
ESMERALDA 2	1100	No	Treatment Plant	-	-	Active
PLAYITA CORTADA	3245	No	Treatment Plant	-	-	Active
JAUCA	3247	No	Treatment Plant	-	-	Active
OLLAS	3369	No	Treatment Plant	-	-	Active
PASO SECO 3	613	No	Treatment Plant	-	-	Active
PASO SECO 5	778	No	Treatment Plant	-	-	Active
VALLE COSTERO	795	No	Treatment Plant	-	-	Active
PASO SECO 1	888	No	Treatment Plant	-	-	Active
PASO SECO 2	901	No	Treatment Plant	-	-	Active
PASO SECO 4	934	No	Treatment Plant	-	-	Active
SANTIAGO APOSTOL	944	No	Treatment Plant	-	-	Active
LOS CANOS	3249	No	Treatment Plant	-	-	Inactive
SANTA RITA	3251	No	Treatment Plant	-	-	Inactive
PALOMAS	3253	No	Treatment Plant	-	-	Inactive

1 - 32 of 32

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
PASO SECO 6	1057	Gaseous Chlorination, Post	Disinfection
ESMERALDA 2	1100	Gaseous Chlorination, Post	Disinfection
PASO SECO 3	613	Gaseous Chlorination, Post	Disinfection
PASO SECO 5	778	Gaseous Chlorination, Post	Disinfection
VALLE COSTERO	795	Gaseous Chlorination, Post	Disinfection
PASO SECO 1	888	Gaseous Chlorination, Post	Disinfection
PASO SECO 2	901	Gaseous Chlorination, Post	Disinfection
PASO SECO 4	934	Gaseous Chlorination, Post	Disinfection
SANTIAGO APOSTOL	944	Gaseous Chlorination, Post	Disinfection

1 - 9 of 9

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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