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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
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9951122	Returned to Compliance	01-SEP-2016	30-SEP-2016	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	9951119	Returned to Compliance	01-JUL-2014	31-JUL-2014	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	9951118	Returned to Compliance	13-MAR-2014	-	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,3,7,8-TCDD	9951124	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	9951116	Returned to Compliance	01-SEP-2012	30-SEP-2012	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	9951108	Returned to Compliance	07-NOV-2007	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	9951107	Returned to Compliance	01-JUL-2007	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	9951006	Returned to Compliance	27-OCT-2005	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	9950805	Returned to Compliance	01-APR-2005	30-JUN-2005	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	9950103	Returned to Compliance	01-JUN-2003	30-JUN-2003	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	5660200	Returned to Compliance	01-JUL-2000	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	8885899	Returned to Compliance	01-JUL-1998	30-SEP-1998	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	7220696	Returned to Compliance	01-JUL-1996	30-SEP-1996	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	9604901	Returned to Compliance	01-JUL-1995	30-JUN-1999	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	7904398	Returned to Compliance	01-JUL-1994	30-SEP-1994	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	5097987	Known	03-JUL-1986	02-JUL-1987	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	5098287	Known	03-JUL-1986	02-JUL-1987	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	5097887	Known	03-JUL-1986	02-JUL-1987	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	5097787	Known	03-JUL-1986	02-JUL-1987	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	5098187	Known	03-JUL-1986	02-JUL-1987	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	5098087	Known	03-JUL-1986	02-JUL-1987	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	5097687	Known	03-JUL-1986	02-JUL-1987	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	5802590	Known	01-JUL-1984	30-JUN-1987	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	5097087	Known	01-JUL-1984	30-JUN-1987	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	5097487	Known	01-JUL-1984	30-JUN-1987	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	5097387	Known	01-JUL-1984	30-JUN-1987	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	5097287	Known	01-JUL-1984	30-JUN-1987	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	5097187	Known	01-JUL-1984	30-JUN-1987	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
4556	9951124	SIF	State Public Notification received	15-JUN-2017	State	-
4552	9951122	SIF	State Public Notification received	15-JUN-2017	State	-
4544	9951119	SIF	State Public Notification received	27-MAY-2015	State	-
4541	9951118	SOX	State Compliance achieved	24-JUN-2014	State	-
4534	9951116	SIF	State Public Notification received	31-MAY-2014	State	In the 2012 CCR, it was not clear that what was include was violation statement or a public notice because there was not a public notice certification submitted.
4511	9951107	SOX	State Compliance achieved	07-AUG-2008	State	-
4515	9951108	SOX	State Compliance achieved	14-JAN-2008	State	PN was completed on Jan 3rd, 2008.
4105	9950805	SIF	State Public Notification received	14-JAN-2008	State	Pn overdue
4508	9604901	SIF	State Public Notification received	03-APR-2007	State	vio. extracted from SDWIS/FED
4507	7220696	SIF	State Public Notification received	03-APR-2007	State	vio. extracted from SDWIS/FED
4506	9951006	SOX	State Compliance achieved	13-JUL-2006	State	-
1003	9950103	SOX	State Compliance achieved	27-AUG-2003	State	00003
200	5660200	SIA	State Violation/Reminder Notice	15-DEC-2000	State	00004
2098	8885899	SIF	State Public Notification received	21-JUL-1999	State	00004
1698	7904398	SIF	State Public Notification received	21-JUL-1999	State	00004

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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
INTAKE - OHIO RIVER	3493	Yes	Intake	Surface water	Permanent	Active
DISTRIBUTION - HENDERSON MUN WATER	3492	No	Distribution System/Zone	-	-	Active
IDSE - HENDERSON MUN WATER	6246	No	Distribution System/Zone	-	-	Active
HENDERSON WTP	442	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
HENDERSON WTP	442	Coagulation	Particulate removal
HENDERSON WTP	442	Filtered	Particulate removal
HENDERSON WTP	442	Fluoridation	Other
HENDERSON WTP	442	Activated Carbon, Powdered	Taste / odor control
HENDERSON WTP	442	Chlorine Dioxide	Disinfection
HENDERSON WTP	442	Sedimentation	Particulate removal
HENDERSON WTP	442	Hypochlorination, Post	Disinfection
HENDERSON WTP	442	Coagulation	Particulate removal
HENDERSON WTP	442	Flocculation	Particulate removal
HENDERSON WTP	442	pH Adjustment, Post	Corrosion control
HENDERSON WTP	442	Sequestration	Inorganics removal
HENDERSON WTP	442	Sedimentation	Particulate removal
HENDERSON WTP	442	Sedimentation	Particulate removal

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