Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	KY0750055
PWS Name	CALHOUN WATER WORKS
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water purchased
Primacy Type	State
Is Wholesaler?	No
Population Served	966
County Served	McLean

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, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9626035	Returned to Compliance	01-APR-2023	30-JUN-2023	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9626034	Returned to Compliance	01-JAN-2023	31-MAR-2023	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9626032	Returned to Compliance	01-JUL-2022	30-SEP-2022	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9626031	Returned to Compliance	01-APR-2022	30-JUN-2022	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9626030	Returned to Compliance	01-JAN-2022	31-MAR-2022	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9626029	Returned to Compliance	01-OCT-2021	31-DEC-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9626027	Returned to Compliance	01-JUL-2021	30-SEP-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9626028	Returned to Compliance	01-APR-2021	30-JUN-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9626024	Returned to Compliance	01-APR-2018	30-JUN-2018	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9626023	Returned to Compliance	01-JAN-2018	31-MAR-2018	Yes
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9626022	Returned to Compliance	01-OCT-2017	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9626021	Returned to Compliance	01-OCT-2017	31-DEC-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9626020	Returned to Compliance	01-JUL-2017	30-SEP-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9626019	Returned to Compliance	01-APR-2017	30-JUN-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9626018	Returned to Compliance	01-JAN-2017	31-MAR-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9626017	Returned to Compliance	01-JAN-2017	31-MAR-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9626016	Returned to Compliance	01-OCT-2016	31-DEC-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9626015	Returned to Compliance	01-JUL-2016	30-SEP-2016	Yes
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9626014	Returned to Compliance	01-APR-2016	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9626013	Returned to Compliance	01-APR-2016	30-JUN-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9626012	Returned to Compliance	01-JAN-2016	31-MAR-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9626011	Returned to Compliance	01-JUL-2014	30-SEP-2014	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	9626010	Returned to Compliance	01-DEC-2013	31-DEC-2013	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	9626009	Returned to Compliance	01-JUL-2009	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	9626007	Returned to Compliance	15-JUL-2008	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	9626006	Returned to Compliance	01-OCT-2007	31-DEC-2007	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9626005	Returned to Compliance	01-JAN-2005	31-MAR-2005	Yes
MR	Monitoring, Regular	Inorganic Chemicals	Antimony, Total	8081598	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Inorganic Chemicals	Nickel	8081398	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	8081298	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Inorganic Chemicals	CYANIDE	8081198	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	8080998	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	8080898	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	9091899	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Inorganic Chemicals	Thallium, Total	8081798	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Inorganic Chemicals	Beryllium, Total	8081698	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	8081098	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	8081498	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	9625601	Returned to Compliance	01-JUL-1995	30-JUN-1999	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6377994	Returned to Compliance	01-JAN-1994	31-MAR-1994	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	6299494	Returned to Compliance	01-JUL-1993	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	5107387	Known	03-JUL-1986	02-JUL-1987	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	5107287	Known	03-JUL-1986	02-JUL-1987	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	5106887	Known	03-JUL-1986	02-JUL-1987	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	5106987	Known	03-JUL-1986	02-JUL-1987	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	5107087	Known	03-JUL-1986	02-JUL-1987	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	5107187	Known	03-JUL-1986	02-JUL-1987	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	5107487	Known	03-JUL-1986	02-JUL-1987	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
7513	9626034	SOX	State Compliance achieved	10-OCT-2023	State	-
7517	9626035	SOX	State Compliance achieved	10-OCT-2023	State	-
7498	9626030	SOX	State Compliance achieved	30-DEC-2022	State	-
7507	9626032	SOX	State Compliance achieved	30-DEC-2022	State	-
7502	9626031	SOX	State Compliance achieved	30-DEC-2022	State	System was below MCL for Q4 2022
7490	9626028	SOX	State Compliance achieved	30-DEC-2022	State	-
7486	9626027	SOX	State Compliance achieved	30-DEC-2022	State	-
7494	9626029	SOX	State Compliance achieved	30-DEC-2022	State	-
7503	9626024	SFO	State Administrative/Compliance Order with penalty issued	19-AUG-2022	State	AO executed 8/19/2022.
7503	9626023	SFO	State Administrative/Compliance Order with penalty issued	19-AUG-2022	State	AO executed 8/19/2022.
7503	9626021	SFO	State Administrative/Compliance Order with penalty issued	19-AUG-2022	State	AO executed 8/19/2022.
7503	9626020	SFO	State Administrative/Compliance Order with penalty issued	19-AUG-2022	State	AO executed 8/19/2022.
7503	9626019	SFO	State Administrative/Compliance Order with penalty issued	19-AUG-2022	State	AO executed 8/19/2022.
7503	9626018	SFO	State Administrative/Compliance Order with penalty issued	19-AUG-2022	State	AO executed 8/19/2022.
7503	9626017	SFO	State Administrative/Compliance Order with penalty issued	19-AUG-2022	State	AO executed 8/19/2022.
7503	9626016	SFO	State Administrative/Compliance Order with penalty issued	19-AUG-2022	State	AO executed 8/19/2022.
7503	9626022	SFO	State Administrative/Compliance Order with penalty issued	19-AUG-2022	State	AO executed 8/19/2022.
7433	9626013	SOX	State Compliance achieved	01-OCT-2017	State	-
7429	9626012	SOX	State Compliance achieved	01-OCT-2017	State	-
7441	9626015	SOX	State Compliance achieved	01-OCT-2017	State	-
7446	9626014	SFO	State Administrative/Compliance Order with penalty issued	06-JUN-2017	State	Administrative Conference AO Executed on 6/6/17
7446	9626010	SFO	State Administrative/Compliance Order with penalty issued	06-JUN-2017	State	Administrative Conference AO Executed on 6/6/17
7446	9626011	SFO	State Administrative/Compliance Order with penalty issued	06-JUN-2017	State	Administrative Conference AO Executed on 6/6/17
7417	9626009	SOX	State Compliance achieved	04-NOV-2009	State	-
7411	9626007	SOX	State Compliance achieved	07-AUG-2008	State	-
7409	9626006	SOX	State Compliance achieved	06-AUG-2008	State	-
7405	9626005	SOX	State Compliance achieved	30-JUN-2006	State	-
301	9625601	SIE	State Public Notification requested	20-SEP-2001	State	00002
3998	8081198	SOX	State Compliance achieved	25-MAR-1999	State	00002
3498	8081098	SOX	State Compliance achieved	25-MAR-1999	State	00002
3298	8080998	SOX	State Compliance achieved	25-MAR-1999	State	00002
2998	8080898	SOX	State Compliance achieved	25-MAR-1999	State	00002
2594	9091899	SIF	State Public Notification received	25-MAR-1999	State	00007
1194	6377994	SIF	State Public Notification received	25-MAR-1999	State	00007
4098	8081298	SOX	State Compliance achieved	25-MAR-1999	State	00002
4598	8081398	SOX	State Compliance achieved	25-MAR-1999	State	00002
5698	8081798	SOX	State Compliance achieved	25-MAR-1999	State	00002
4698	8081498	SOX	State Compliance achieved	25-MAR-1999	State	00002
5198	8081598	SOX	State Compliance achieved	25-MAR-1999	State	00002
5298	8081698	SOX	State Compliance achieved	25-MAR-1999	State	00002
994	6299494	SIF	State Public Notification received	08-MAY-1998	State	00004

1 - 41 of 41

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
PURCHASE-KY0753505 MCELAN CO REGIONAL	7017	Yes	Consecutive Connection	Surface water	Permanent	Active
INTAKE - GREEN RIVER	4379	Yes	Intake	Surface water	Permanent	Inactive
PURCHASE-KY0753505 MCLEAN CO REGIONAL	7603	Yes	Consecutive Connection	Surface water	Permanent	Active
DISTRIBUTION - CALHOUN WATER WORKS	4378	No	Distribution System/Zone	-	-	Active
IDSE - CALHOUN WATER WORKS	6586	No	Distribution System/Zone	-	-	Active
GREEN RIVER WTP	684	No	Treatment Plant	-	-	Inactive

1 - 6 of 6

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
GREEN RIVER WTP	684	Flocculation	Particulate removal
GREEN RIVER WTP	684	Coagulation	Particulate removal
GREEN RIVER WTP	684	Inhibitor, Polyphosphate	Corrosion control
GREEN RIVER WTP	684	Gaseous Chlorination, Post	Disinfection
GREEN RIVER WTP	684	Fluoridation	Other
GREEN RIVER WTP	684	Gaseous Chlorination, Pre	Disinfection
GREEN RIVER WTP	684	Sedimentation	Particulate removal
GREEN RIVER WTP	684	Activated Carbon, Powdered	Taste / odor control
GREEN RIVER WTP	684	Filtered	Particulate removal
GREEN RIVER WTP	684	Permanganate	Iron removal

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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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