Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	PR0005376
PWS Name	LAS PIEDRAS HUMACAO
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	Territory
Is Wholesaler?	No
Population Served	36032
County Served	Humacao Municipio, Naguabo 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 of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	7627891	Returned to Compliance	01-JUN-2022	30-JUN-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	7627890	Returned to Compliance	01-JUL-2021	30-SEP-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	7627889	Returned to Compliance	01-JUL-2021	30-SEP-2021	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	7627888	Returned to Compliance	01-JUL-2020	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7627887	Returned to Compliance	09-APR-2019	-	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	Turbidity	7627884	Returned to Compliance	01-FEB-2019	28-FEB-2019	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	E. COLI	7627886	Returned to Compliance	01-FEB-2019	28-FEB-2019	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	Cryptosporidium	7627885	Returned to Compliance	01-FEB-2019	28-FEB-2019	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	7627883	Returned to Compliance	01-OCT-2018	-	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	E. COLI	7627870	Returned to Compliance	01-APR-2018	30-APR-2018	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	Cryptosporidium	7627869	Returned to Compliance	01-APR-2018	30-APR-2018	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	Turbidity	7627868	Returned to Compliance	01-APR-2018	30-APR-2018	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	Cryptosporidium	7627866	Returned to Compliance	01-JAN-2018	31-JAN-2018	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	Turbidity	7627865	Returned to Compliance	01-JAN-2018	31-JAN-2018	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	E. COLI	7627867	Returned to Compliance	01-JAN-2018	31-JAN-2018	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	E. COLI	7627882	Returned to Compliance	01-JUL-2017	31-JUL-2017	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	Turbidity	7627880	Returned to Compliance	01-JUL-2017	31-JUL-2017	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	Cryptosporidium	7627881	Returned to Compliance	01-JUL-2017	31-JUL-2017	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	Cryptosporidium	7627878	Returned to Compliance	01-MAY-2017	31-MAY-2017	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	Turbidity	7627877	Returned to Compliance	01-MAY-2017	31-MAY-2017	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	E. COLI	7627879	Returned to Compliance	01-MAY-2017	31-MAY-2017	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	E. COLI	7627876	Returned to Compliance	01-FEB-2017	28-FEB-2017	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	Turbidity	7627874	Returned to Compliance	01-FEB-2017	28-FEB-2017	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	Cryptosporidium	7627875	Returned to Compliance	01-FEB-2017	28-FEB-2017	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	Cryptosporidium	7627872	Returned to Compliance	01-JAN-2017	31-JAN-2017	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	Turbidity	7627871	Returned to Compliance	01-JAN-2017	31-JAN-2017	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	E. COLI	7627873	Returned to Compliance	01-JAN-2017	31-JAN-2017	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	Cryptosporidium	7627863	Returned to Compliance	01-OCT-2016	31-OCT-2016	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	Turbidity	7627862	Returned to Compliance	01-OCT-2016	31-OCT-2016	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	E. COLI	7627864	Returned to Compliance	01-OCT-2016	31-OCT-2016	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7627861	Returned to Compliance	01-APR-2015	30-APR-2015	Yes
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	7627860	Returned to Compliance	01-JAN-2015	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	7627858	Returned to Compliance	01-JAN-2015	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7627857	Returned to Compliance	01-NOV-2014	30-NOV-2014	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	7627855	Returned to Compliance	01-JUL-2014	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	7627854	Returned to Compliance	01-JUN-2014	30-JUN-2014	No
MR	Monitoring, Regular	Inorganic Chemicals	Antimony, Total	7627859	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	7627853	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	7627856	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	7627851	Returned to Compliance	01-JAN-2014	31-JAN-2014	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	7627852	Returned to Compliance	01-JUL-2013	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	7627850	Returned to Compliance	01-JUL-2012	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	7627848	Returned to Compliance	01-JUL-2011	-	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	7627849	Returned to Compliance	01-JAN-2011	30-JUN-2011	No
TT	Single Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	7627845	Returned to Compliance	01-MAY-2010	31-MAY-2010	Yes
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	Cryptosporidium	7627846	Known	01-MAR-2010	31-MAR-2010	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	Cryptosporidium	7627842	Returned to Compliance	01-DEC-2009	31-DEC-2009	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	Cryptosporidium	7627843	Returned to Compliance	01-NOV-2009	30-NOV-2009	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	7627840	Returned to Compliance	01-APR-2009	-	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	Cryptosporidium	7627844	Returned to Compliance	01-APR-2009	30-APR-2009	No

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Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
8039075	7627891	SFJ	State Formal Notice of Violation issued	30-AUG-2022	State	-
8039074	7627890	SOX	State Compliance achieved	31-DEC-2021	State	-
8039074	7627889	SOX	State Compliance achieved	31-DEC-2021	State	-
8039070	7627888	SOX	State Compliance achieved	07-AUG-2020	State	-
8039071	7627887	SOX	State Compliance achieved	29-JUL-2020	State	-
8039061	7627883	SOX	State Compliance achieved	13-AUG-2019	State	-
8039062	7627886	SFJ	State Formal Notice of Violation issued	27-JUN-2019	State	-
8039062	7627884	SFJ	State Formal Notice of Violation issued	27-JUN-2019	State	-
8039062	7627885	SFJ	State Formal Notice of Violation issued	27-JUN-2019	State	-
8039069	7627880	SOX	State Compliance achieved	31-MAR-2019	State	-
8039069	7627879	SOX	State Compliance achieved	31-MAR-2019	State	-
8039069	7627882	SOX	State Compliance achieved	31-MAR-2019	State	-
8039069	7627881	SOX	State Compliance achieved	31-MAR-2019	State	-
8039069	7627878	SOX	State Compliance achieved	31-MAR-2019	State	-
8039069	7627877	SOX	State Compliance achieved	31-MAR-2019	State	-
8039069	7627876	SOX	State Compliance achieved	31-MAR-2019	State	-
8039069	7627875	SOX	State Compliance achieved	31-MAR-2019	State	-
8039069	7627874	SOX	State Compliance achieved	31-MAR-2019	State	-
8039069	7627873	SOX	State Compliance achieved	31-MAR-2019	State	-
8039069	7627872	SOX	State Compliance achieved	31-MAR-2019	State	-
8039069	7627862	SOX	State Compliance achieved	31-MAR-2019	State	-
8039069	7627863	SOX	State Compliance achieved	31-MAR-2019	State	-
8039069	7627864	SOX	State Compliance achieved	31-MAR-2019	State	-
8039069	7627865	SOX	State Compliance achieved	31-MAR-2019	State	-
8039069	7627866	SOX	State Compliance achieved	31-MAR-2019	State	-
8039069	7627867	SOX	State Compliance achieved	31-MAR-2019	State	-
8039069	7627868	SOX	State Compliance achieved	31-MAR-2019	State	-
8039069	7627869	SOX	State Compliance achieved	31-MAR-2019	State	-
8039069	7627870	SOX	State Compliance achieved	31-MAR-2019	State	-
8039069	7627871	SOX	State Compliance achieved	31-MAR-2019	State	-
8039067	7627860	SOX	State Compliance achieved	31-DEC-2018	State	-
8039067	7627852	SOX	State Compliance achieved	31-DEC-2018	State	-
8039067	7627850	SOX	State Compliance achieved	31-DEC-2018	State	-
8039067	7627848	SOX	State Compliance achieved	31-DEC-2018	State	-
8039067	7627840	SOX	State Compliance achieved	31-DEC-2018	State	-
8039067	7627839	SOX	State Compliance achieved	31-DEC-2018	State	-
8039066	7627858	SOX	State Compliance achieved	31-DEC-2017	State	-
8039053	7627861	SOX	State Compliance achieved	31-DEC-2015	State	-
8039050	7627854	SOX	State Compliance achieved	31-MAY-2015	State	-
8039050	7627851	SOX	State Compliance achieved	31-MAY-2015	State	-
8039041	7627857	SOX	State Compliance achieved	12-DEC-2014	State	-
8039042	7627856	SOX	State Compliance achieved	30-SEP-2014	State	-
8039042	7627853	SOX	State Compliance achieved	30-SEP-2014	State	-
8039051	7627859	SOX	State Compliance achieved	30-SEP-2014	State	-
8039038	7627855	SOX	State Compliance achieved	20-AUG-2014	State	-
8039036	7627849	SOX	State Compliance achieved	31-DEC-2011	State	-
8039029	7627846	SFJ	State Formal Notice of Violation issued	13-JUN-2011	State	-
8039034	7627845	SOX	State Compliance achieved	30-NOV-2010	State	-
8039027	7627843	SOX	State Compliance achieved	31-JAN-2010	State	-
8039027	7627842	SOX	State Compliance achieved	31-JAN-2010	State	-

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
GUAYANES RIVER	2072	Yes	Intake	Surface water	Permanent	Active
PUEBLITO DEL RIO	3351	Yes	Well	Ground water	Other	Inactive
PALMA ROYALE	3350	Yes	Well	Ground water	Other	Inactive
HUMACAO RIVER	2073	Yes	Intake	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	2567	No	Distribution System/Zone	-	-	Active
LAS PIEDRAS HUMACAO	180	No	Treatment Plant	-	-	Active
PALMA ROYALE	3352	No	Treatment Plant	-	-	Active
PUEBLITO DEL RIO	3353	No	Treatment Plant	-	-	Active
GUAYANES RIVER	384	No	Treatment Plant	-	-	Active
HUMACAO RIVER	385	No	Treatment Plant	-	-	Active

1 - 10 of 10

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
LAS PIEDRAS HUMACAO	180	Filtration, Rapid Sand	Particulate removal
GUAYANES RIVER	384	Gaseous Chlorination, Post	Disinfection
HUMACAO RIVER	385	Gaseous Chlorination, Post	Disinfection

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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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