Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	PR0002962
PWS Name	COTO SUR
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	Territory
Is Wholesaler?	No
Population Served	15158
County Served	Manati 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
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	3860698	Known	01-SEP-1998	30-SEP-1998	Yes
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	3722298	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	3721698	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	3720098	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	3720898	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	3722498	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	3720698	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	3722098	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	3720298	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	3720398	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	3722998	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	3721998	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	3721898	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	3720498	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	3720598	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	3720798	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	3722198	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	3721298	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	3722798	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	3721198	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	3722898	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	3722698	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	3721098	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Glyphosate	3721798	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endothall	3721498	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Diquat	3721398	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	3720998	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	3722598	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	3722398	Known	01-OCT-1997	31-DEC-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	3721598	Known	01-OCT-1997	31-DEC-1997	No
MCL	Maximum Contaminant Level Violation, Average	Nitrate Rule	Nitrate	3445898	Known	01-JUL-1996	30-SEP-1996	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2023194	Known	01-MAY-1994	31-MAY-1994	Yes
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	1657893	Returned to Compliance	01-JUL-1992	-	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	207280	Known	01-SEP-1980	30-SEP-1980	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	207180	Known	01-SEP-1980	30-SEP-1980	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
3851698	3860698	SIE	State Public Notification requested	10-NOV-1998	State	38516
1957494	2023194	SIF	State Public Notification received	29-JUN-1994	State	19574
100	1657893	SOX	State Compliance achieved	01-JUL-1993	ODSWeb	-

1 - 3 of 3

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
SUPERACUEDUCTO	3508	Yes	Intake	Surface water	Permanent	Active
RIO ARRIBA 3	9	Yes	Well	Ground water	Permanent	Inactive
RIO ARRIBA 2	8	Yes	Well	Ground water	Permanent	Inactive
ESCARFULLERY	7	Yes	Well	Ground water	Permanent	Inactive
PUGNADO 3	6	Yes	Well	Ground water	Permanent	Inactive
COTO SUR 6	5	Yes	Well	Ground water	Permanent	Inactive
COTO SUR 5	4	Yes	Well	Ground water	Permanent	Inactive
COTO SUR 4	3	Yes	Well	Ground water	Permanent	Inactive
COTO SUR 2	2	Yes	Well	Ground water	Permanent	Inactive
RIO ARRIBA 3	1258	Yes	Well	Ground water	Permanent	Inactive
RIO ARRIBA 2	1257	Yes	Well	Ground water	Permanent	Inactive
ESCARFULLERY	1256	Yes	Well	Ground water	Permanent	Inactive
PUGNADO 3	1255	Yes	Well	Ground water	Permanent	Inactive
COTO SUR 6	1254	Yes	Well	Ground water	Permanent	Inactive
COTO SUR 5	1253	Yes	Well	Ground water	Permanent	Inactive
COTO SUR 4	1252	Yes	Well	Ground water	Permanent	Inactive
COTO SUR 2	1251	Yes	Well	Ground water	Permanent	Inactive
COTO SUR 1	1250	Yes	Well	Ground water	Permanent	Inactive
COTO SUR 1	1	Yes	Well	Ground water	Permanent	Inactive
DISTRIBUTION SYSTEM	2299	No	Distribution System/Zone	-	-	Inactive
COTO SUR 1	1T	No	Treatment Plant	Ground water	Permanent	Inactive
COTO SUR 2	2T	No	Treatment Plant	Ground water	Permanent	Inactive
COTO SUR 4	3T	No	Treatment Plant	Ground water	Permanent	Inactive
COTO SUR 5	4T	No	Treatment Plant	Ground water	Permanent	Inactive
COTO SUR 6	5T	No	Treatment Plant	Ground water	Permanent	Inactive
PUGNADO 3	6T	No	Treatment Plant	Ground water	Permanent	Inactive
ESCARFULLERY	7T	No	Treatment Plant	Ground water	Permanent	Inactive
RIO ARRIBA 2	8T	No	Treatment Plant	Ground water	Permanent	Inactive
RIO ARRIBA 3	9T	No	Treatment Plant	Ground water	Permanent	Inactive
COTO SUR 1	27	No	Treatment Plant	-	-	Inactive
COTO SUR 2	28	No	Treatment Plant	-	-	Inactive
COTO SUR 4	29	No	Treatment Plant	-	-	Inactive
COTO SUR 5	30	No	Treatment Plant	-	-	Inactive
COTO SUR 6	31	No	Treatment Plant	-	-	Inactive
PUGNADO 3	32	No	Treatment Plant	-	-	Inactive
ESCARFULLERY	33	No	Treatment Plant	-	-	Inactive
RIO ARRIBA 2	34	No	Treatment Plant	-	-	Inactive
RIO ARRIBA 3	35	No	Treatment Plant	-	-	Inactive

1 - 38 of 38

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
COTO SUR 1	1T	Gaseous Chlorination, Post	Disinfection
COTO SUR 2	2T	Gaseous Chlorination, Post	Disinfection
COTO SUR 4	3T	Gaseous Chlorination, Post	Disinfection
COTO SUR 5	4T	Gaseous Chlorination, Post	Disinfection
COTO SUR 6	5T	Gaseous Chlorination, Post	Disinfection
PUGNADO 3	6T	Gaseous Chlorination, Post	Disinfection
ESCARFULLERY	7T	Gaseous Chlorination, Post	Disinfection
RIO ARRIBA 2	8T	Gaseous Chlorination, Post	Disinfection
RIO ARRIBA 3	9T	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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