Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	MO6010798
PWS Name	TROY PWS
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	12500
County Served	Lincoln

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)	1236111	Returned to Compliance	01-DEC-2012	31-DEC-2012	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1236109	Returned to Compliance	01-MAY-2012	31-MAY-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	1236108	Returned to Compliance	01-JAN-2010	31-DEC-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	1236106	Returned to Compliance	01-OCT-2009	30-SEP-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	1236107	Returned to Compliance	01-OCT-2009	30-SEP-2010	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1235905	Returned to Compliance	01-JUN-2005	30-JUN-2005	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1235503	Returned to Compliance	01-SEP-2002	30-SEP-2002	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1235603	Returned to Compliance	01-JUL-2002	-	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	185399	Returned to Compliance	01-JAN-1995	31-DEC-1998	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	610594	Returned to Compliance	01-JUN-1994	30-JUN-1994	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	101484	Known	19-JUN-1984	18-SEP-1984	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	1V85	Known	19-JUN-1984	18-SEP-1985	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	914483	Known	13-NOV-1980	12-OCT-1983	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	52081	Known	13-NOV-1980	12-OCT-1981	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	902082	Known	13-NOV-1980	12-OCT-1982	Yes

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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
923	1235905	SOX	State Compliance achieved	22-JAN-2014	State	-
924	1235503	SOX	State Compliance achieved	22-JAN-2014	State	-
924	610594	SOX	State Compliance achieved	22-JAN-2014	State	-
923	1236109	SOX	State Compliance achieved	22-JAN-2014	State	-
922	1236111	SOX	State Compliance achieved	17-JAN-2014	State	RTC per EPA policy, SDM 01/17/2014;
914	1236106	SOX	State Compliance achieved	02-JUN-2011	State	WELL IN VIOLATION CLOSED FOR EMERGENCY USE ONLY JLW 2JUN11;
914	1236108	SOX	State Compliance achieved	02-JUN-2011	State	WELL IN VIOLATION CLOSED FOR EMERGENCY USE ONLY JLW 2JUN11;
914	1236107	SOX	State Compliance achieved	02-JUN-2011	State	WELL IN VIOLATION CLOSED FOR EMERGENCY USE ONLY JLW 2JUN11;
603	1235603	SOX	State Compliance achieved	03-APR-2003	State	-
100	185399	SOX	State Compliance achieved	11-MAY-1999	State	-
2E84	1V85	SIE	State Public Notification requested	30-SEP-1984	State	-
284	101484	SIE	State Public Notification requested	30-SEP-1984	State	-
1E83	902082	SIA	State Violation/Reminder Notice	30-SEP-1983	State	-
183	52081	SIA	State Violation/Reminder Notice	30-SEP-1983	State	-
1E83	914483	SIA	State Violation/Reminder Notice	30-SEP-1983	State	-

1 - 15 of 15

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL # 6	83555	Yes	Well	Ground water	Emergency	Active
WELL # 12	98386	Yes	Well	Ground water	Permanent	Active
WELL #10	83559	Yes	Well	Ground water	Permanent	Active
WELL # 9	83558	Yes	Well	Ground water	Permanent	Active
WELL #16	108732	Yes	Well	Ground water	Permanent	Active
WELL #15	107919	Yes	Well	Ground water	Permanent	Active
WELL #14 13105 3RD STREET	105544	Yes	Well	Ground water	Permanent	Active
301 S MOORE SCHOOL HOUSE ROAD (11B)	105295	Yes	Well	Ground water	Permanent	Active
WELL # 11	83561	Yes	Well	Ground water	Other	Inactive
WELL #5	83560	Yes	Well	Ground water	Other	Inactive
WELL # 7	83556	Yes	Well	Ground water	Other	Inactive
WELL #13	105294	Yes	Well	Ground water	Other	Inactive
WELL # 8	83557	Yes	Well	Ground water	Emergency	Active
COMMON HEADER FOR WELLS 9 AND 11	99964	No	Common Headers	-	-	Inactive
DISTRIBUTION SYSTEM	88051	No	Distribution System/Zone	-	-	Active
CHEMICAL SAMPLES	92904	No	Sampling Station	-	-	Active
500K GAL CHERRY STREET	75323	No	Storage	-	-	Active
500K GAL TOWER # 10 EXCALIBUR BLVD	75324	No	Storage	-	-	Active
1M GAL TOWER (S MOORE SCHOOL HOUSE RD)	76977	No	Storage	-	-	Active
70,000 GAL CLEARWELL	97187	No	Storage	-	-	Active
HB TOWER 3RD ST	75320	No	Storage	-	-	Inactive
BOONE ST TOWER	75321	No	Storage	-	-	Inactive
STOR TANK	75322	No	Storage	-	-	Inactive
WELL #14 THIRD ST TREATMENT	106061	No	Treatment Plant	-	-	Active
WELL #15 TREATMENT	108363	No	Treatment Plant	-	-	Active
WELL #16 TREATMENT	110069	No	Treatment Plant	-	-	Active
TROY FE REMOVAL PLANT WELL 6 & 8	67258	No	Treatment Plant	-	-	Active
TROY - WELL # 9 & 11B TREATMENT	67259	No	Treatment Plant	-	-	Active
WELL #10 TREATMENT	95894	No	Treatment Plant	-	-	Active
WELL # 12 TREATMENT	99035	No	Treatment Plant	-	-	Active

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Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WELL #14 THIRD ST TREATMENT	106061	Gaseous Chlorination, Post	Disinfection
WELL #15 TREATMENT	108363	Gaseous Chlorination, Post	Disinfection
WELL #16 TREATMENT	110069	Gaseous Chlorination, Post	Disinfection
TROY FE REMOVAL PLANT WELL 6 & 8	67258	4-Log Treatment of Viruses	Disinfection
TROY FE REMOVAL PLANT WELL 6 & 8	67258	Filtration, Pressure Sand	Iron removal
TROY FE REMOVAL PLANT WELL 6 & 8	67258	Aeration, Packed Tower	Iron removal
TROY FE REMOVAL PLANT WELL 6 & 8	67258	Gaseous Chlorination, Post	Disinfection
TROY - WELL # 9 & 11B TREATMENT	67259	Gaseous Chlorination, Post	Disinfection
WELL #10 TREATMENT	95894	Gaseous Chlorination, Post	Disinfection
WELL # 12 TREATMENT	99035	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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