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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.

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Violations

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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 Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	8759307	Open	10-JAN-2019	-	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Diquat	8759306	Returned to Compliance	01-APR-2006	30-JUN-2006	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endothall	8175205	Returned to Compliance	01-APR-2005	30-JUN-2005	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1206202	Returned to Compliance	01-OCT-2001	31-OCT-2001	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	6018896	Returned to Compliance	01-JAN-1996	31-MAR-1996	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	6019196	Returned to Compliance	01-JAN-1996	31-MAR-1996	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	6019096	Returned to Compliance	01-JAN-1996	31-MAR-1996	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	6018796	Returned to Compliance	01-NOV-1995	30-NOV-1995	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	6019394	Returned to Compliance	01-DEC-1993	31-DEC-1993	Yes
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	6019692	Returned to Compliance	01-JAN-1992	31-DEC-1992	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	6019792	Returned to Compliance	01-JAN-1992	31-DEC-1992	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	6019892	Returned to Compliance	01-JAN-1992	31-DEC-1992	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	6019992	Returned to Compliance	01-JAN-1992	31-DEC-1992	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	6020092	Returned to Compliance	01-JAN-1992	31-DEC-1992	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	6019592	Returned to Compliance	01-JAN-1992	31-DEC-1992	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	6019492	Returned to Compliance	01-DEC-1991	31-DEC-1991	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	60194	Known	01-DEC-1991	31-DEC-1991	No

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Enforcement Actions

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Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
8092208	8759307	SIA	State Violation/Reminder Notice	10-JAN-2019	State	-
8092194	6019394	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
2096	6018796	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
392	6019492	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
8092207	8759306	SIF	State Public Notification received	02-NOV-2006	State	-
2111006	8175205	SIF	State Public Notification received	10-NOV-2005	State	-
8092005	1206202	SOX	State Compliance achieved	20-SEP-2005	State	-
1996	6018896	SIF	State Public Notification received	15-JUL-1996	State	-
1996	6019196	SIF	State Public Notification received	15-JUL-1996	State	-
1996	6019096	SIF	State Public Notification received	15-JUL-1996	State	-
194	6019992	SIF	State Public Notification received	01-OCT-1993	State	-
194	6019892	SIF	State Public Notification received	01-OCT-1993	State	-
194	6019792	SIF	State Public Notification received	01-OCT-1993	State	-
194	6019592	SIF	State Public Notification received	01-OCT-1993	State	-
194	6019692	SIF	State Public Notification received	01-OCT-1993	State	-
194	6020092	SIF	State Public Notification received	01-OCT-1993	State	-

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All Facilities

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Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
MATAMORAS, VILLAGE OF WELL 0004	20182	Yes	Well	Ground water	Permanent	Active
MATAMORAS, VILLAGE OF WELL 0003	20185	Yes	Well	Ground water	Permanent	Inactive
MATAMORAS, VILLAGE OF WELL 0001	20183	Yes	Well	Ground water	Permanent	Inactive
MATAMORAS, VILLAGE OF WELL 0002	20184	Yes	Well	Ground water	Permanent	Active
MATAMORAS, VILLAGE OF DISTRIBUTION	30840	No	Distribution System/Zone	-	-	Active
DUNCAN DR BOOSTER	45874	No	Pump Facility	-	-	Active
Matamoras, Village Of P01	124755	No	Sampling Station	-	-	Inactive
TANK	1285	No	Storage	-	-	Active
MATAMORAS PWS	8939	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
MATAMORAS PWS	8939	Hypochlorination, Post	Disinfection
MATAMORAS PWS	8939	Sequestration	Iron removal
MATAMORAS PWS	8939	Sequestration	Manganese removal

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