Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	PR0004634
PWS Name	CERRILLOS
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	Territory
Is Wholesaler?	No
Population Served	5658
County Served	Ponce 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
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	7728882	Returned to Compliance	01-JUL-2020	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	7728881	Returned to Compliance	01-JUL-2019	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	7728879	Returned to Compliance	01-MAR-2019	31-MAR-2019	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	7728880	Returned to Compliance	01-OCT-2018	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	7728878	Returned to Compliance	01-APR-2016	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	7728877	Returned to Compliance	01-OCT-2015	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	7728875	Returned to Compliance	01-APR-2015	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	7728874	Returned to Compliance	01-JAN-2015	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	7728876	Returned to Compliance	01-OCT-2014	-	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	7728872	Returned to Compliance	01-JUL-2014	30-SEP-2014	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	7728873	Returned to Compliance	01-JUL-2014	30-SEP-2014	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	7728871	Returned to Compliance	01-JUL-2014	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	7728870	Returned to Compliance	01-JUL-2013	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	7728869	Returned to Compliance	01-JAN-2013	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	7728868	Returned to Compliance	01-JUL-2012	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	7728867	Returned to Compliance	01-JAN-2012	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7728865	Returned to Compliance	01-NOV-2011	30-NOV-2011	Yes
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	7728866	Returned to Compliance	01-JUL-2011	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	7728860	Returned to Compliance	01-JAN-2009	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	7728861	Returned to Compliance	01-JAN-2009	-	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	7728862	Returned to Compliance	01-JAN-2009	31-MAR-2009	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	7728863	Returned to Compliance	01-JAN-2009	31-MAR-2009	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	7728840	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	7728842	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	7728853	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	7728859	Returned to Compliance	01-JAN-2007	31-MAR-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Thallium, Total	7728857	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Thallium, Total	7728848	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Beryllium, Total	7728856	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Beryllium, Total	7728847	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Antimony, Total	7728846	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Antimony, Total	7728855	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	7728858	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	7728849	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Nickel	7728854	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Nickel	7728845	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	7728844	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	7728850	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	7728841	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	7728851	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	7728852	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	7728843	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	7728838	Returned to Compliance	01-APR-2006	30-JUN-2006	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7728807	Returned to Compliance	01-APR-2006	30-APR-2006	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	7728839	Returned to Compliance	01-APR-2006	30-JUN-2006	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	7728832	Returned to Compliance	01-JAN-2006	31-MAR-2006	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	7728831	Returned to Compliance	01-JAN-2006	31-MAR-2006	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	7728830	Returned to Compliance	01-JAN-2006	31-MAR-2006	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	7728829	Returned to Compliance	01-JAN-2006	31-MAR-2006	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	7728837	Returned to Compliance	01-JAN-2006	31-MAR-2006	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
8034246	7728881	SOX	State Compliance achieved	21-DEC-2020	State	-
8034247	7728882	SOX	State Compliance achieved	05-AUG-2020	State	-
8034242	7728879	SOX	State Compliance achieved	01-SEP-2019	State	-
8034241	7728880	SOX	State Compliance achieved	13-AUG-2019	State	-
8034238	7728869	SOX	State Compliance achieved	30-SEP-2016	State	-
8034238	7728878	SOX	State Compliance achieved	30-SEP-2016	State	-
8034238	7728877	SOX	State Compliance achieved	30-SEP-2016	State	-
8034238	7728876	SOX	State Compliance achieved	30-SEP-2016	State	-
8034238	7728875	SOX	State Compliance achieved	30-SEP-2016	State	-
8034238	7728861	SOX	State Compliance achieved	30-SEP-2016	State	-
8034238	7728866	SOX	State Compliance achieved	30-SEP-2016	State	-
8034238	7728867	SOX	State Compliance achieved	30-SEP-2016	State	-
8034238	7728868	SOX	State Compliance achieved	30-SEP-2016	State	-
8034238	7728870	SOX	State Compliance achieved	30-SEP-2016	State	-
8034233	7728874	SOX	State Compliance achieved	30-JUN-2015	State	-
8034237	7728872	SOX	State Compliance achieved	31-DEC-2014	State	-
8034237	7728873	SOX	State Compliance achieved	31-DEC-2014	State	-
8034225	7728871	SOX	State Compliance achieved	20-AUG-2014	State	-
8034222	7728865	SOX	State Compliance achieved	31-MAY-2012	State	-
8034217	7728840	SOX	State Compliance achieved	31-DEC-2010	State	-
8034217	7728841	SOX	State Compliance achieved	31-DEC-2010	State	-
8034217	7728842	SOX	State Compliance achieved	31-DEC-2010	State	-
8034217	7728843	SOX	State Compliance achieved	31-DEC-2010	State	-
8034217	7728844	SOX	State Compliance achieved	31-DEC-2010	State	-
8034217	7728845	SOX	State Compliance achieved	31-DEC-2010	State	-
8034217	7728846	SOX	State Compliance achieved	31-DEC-2010	State	-
8034217	7728847	SOX	State Compliance achieved	31-DEC-2010	State	-
8034217	7728848	SOX	State Compliance achieved	31-DEC-2010	State	-
8034217	7728849	SOX	State Compliance achieved	31-DEC-2010	State	-
8034217	7728850	SOX	State Compliance achieved	31-DEC-2010	State	-
8034217	7728851	SOX	State Compliance achieved	31-DEC-2010	State	-
8034217	7728852	SOX	State Compliance achieved	31-DEC-2010	State	-
8034217	7728853	SOX	State Compliance achieved	31-DEC-2010	State	-
8034217	7728854	SOX	State Compliance achieved	31-DEC-2010	State	-
8034217	7728855	SOX	State Compliance achieved	31-DEC-2010	State	-
8034217	7728856	SOX	State Compliance achieved	31-DEC-2010	State	-
8034217	7728857	SOX	State Compliance achieved	31-DEC-2010	State	-
8034217	7728858	SOX	State Compliance achieved	31-DEC-2010	State	-
8034224	7728860	SOX	State Compliance achieved	01-JUN-2010	State	-
8034214	7728862	SOX	State Compliance achieved	30-JUN-2009	State	-
8034214	7728863	SOX	State Compliance achieved	30-JUN-2009	State	-
8034211	7728838	SOX	State Compliance achieved	30-JUN-2007	State	-
8034211	7728839	SOX	State Compliance achieved	30-JUN-2007	State	-
8034211	7728859	SOX	State Compliance achieved	30-JUN-2007	State	-
8034210	7728807	SOX	State Compliance achieved	31-OCT-2006	State	-
8034208	7728816	SFJ	State Formal Notice of Violation issued	23-AUG-2006	State	-
8034208	7728817	SFJ	State Formal Notice of Violation issued	23-AUG-2006	State	-
8034208	7728818	SFJ	State Formal Notice of Violation issued	23-AUG-2006	State	-
8034208	7728819	SFJ	State Formal Notice of Violation issued	23-AUG-2006	State	-
8034208	7728820	SFJ	State Formal Notice of Violation issued	23-AUG-2006	State	-

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CERRILLOS LAKE	3545	Yes	Intake	Surface water	Permanent	Active
CERRILLOS	1504	Yes	Well	Ground water	Permanent	Inactive
PARAISO 3	3124	Yes	Well	Ground water	Emergency	Active
LA YUCA	2951	Yes	Well	Ground water	Emergency	Active
DISTRIBUTION SYSTEM	2514	No	Distribution System/Zone	-	-	Active
LA YUCA	2952	No	Treatment Plant	-	-	Active
PARAISO 3	3125	No	Treatment Plant	-	-	Active
CERRILLOS	568	No	Treatment Plant	-	-	Active

1 - 8 of 8

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
LA YUCA	2952	Hypochlorination, Post	Disinfection
CERRILLOS	568	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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