Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	MO5010576
PWS Name	NIXA PWS
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	24532
County Served	Christian

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
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	7109317	Returned to Compliance	01-AUG-2024	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7109293	Returned to Compliance	01-NOV-2014	30-NOV-2014	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7109292	Returned to Compliance	01-JUL-2014	31-JUL-2014	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7109291	Returned to Compliance	01-JUN-2014	30-JUN-2014	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7109269	Returned to Compliance	16-JAN-2014	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7109268	Returned to Compliance	01-NOV-2013	30-NOV-2013	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7109267	Returned to Compliance	01-OCT-2013	31-OCT-2013	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7109266	Returned to Compliance	01-JUL-2013	31-JUL-2013	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7109252	Returned to Compliance	01-SEP-2011	30-SEP-2011	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7109241	Returned to Compliance	01-JUN-2011	30-JUN-2011	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	7109230	Returned to Compliance	19-JUN-2010	-	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7109211	Returned to Compliance	01-DEC-2009	31-DEC-2009	Yes
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	811596	Returned to Compliance	01-AUG-1996	31-AUG-1996	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	811496	Returned to Compliance	01-AUG-1996	31-AUG-1996	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	10595	Returned to Compliance	01-JAN-1995	31-JAN-1995	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
960	7109317	SIF	State Public Notification received	26-JUN-2025	State	-
951	811496	SOX	State Compliance achieved	05-FEB-2015	State	-
951	10595	SOX	State Compliance achieved	05-FEB-2015	State	-
951	811596	SOX	State Compliance achieved	05-FEB-2015	State	-
951	7109291	SOX	State Compliance achieved	05-FEB-2015	State	-
951	7109293	SOX	State Compliance achieved	05-FEB-2015	State	-
951	7109292	SOX	State Compliance achieved	05-FEB-2015	State	-
947	7109268	SFK	State Bilateral Compliance Agreement signed	05-SEP-2014	State	-
947	7109267	SFK	State Bilateral Compliance Agreement signed	05-SEP-2014	State	-
947	7109266	SFK	State Bilateral Compliance Agreement signed	05-SEP-2014	State	-
947	7109241	SFK	State Bilateral Compliance Agreement signed	05-SEP-2014	State	-
947	7109252	SFK	State Bilateral Compliance Agreement signed	05-SEP-2014	State	-
936	7109211	SOX	State Compliance achieved	22-JAN-2014	State	-
937	7109269	SOX	State Compliance achieved	31-DEC-2013	State	-
917	7109230	SOX	State Compliance achieved	25-AUG-2010	State	SOX needed for NOSD and associated violation. MSK 04/04/2011;

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL # 9 HIGH POINTE	100361	Yes	Well	Ground water	Permanent	Active
WELL # 1 - 203 E ST LOUIS	81456	Yes	Well	Ground water	Permanent	Inactive
WELL # 8 - 1240 W TRACKER RD	97533	Yes	Well	Ground water	Permanent	Active
WELL # 7 - 514 S NICHLOLAS	81461	Yes	Well	Ground water	Permanent	Active
WELL # 6 - 727 E MT VERNON	81460	Yes	Well	Ground water	Permanent	Active
WELL # 5 - 911 W MT VERNON	81459	Yes	Well	Ground water	Permanent	Active
WELL # 4 - 308 TOWER ST	81458	Yes	Well	Ground water	Permanent	Active
WELL # 3 - 702 HILL ST	81457	Yes	Well	Ground water	Permanent	Active
WELL #10 - 1137 S NORTON RD	105536	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	87101	No	Distribution System/Zone	-	-	Active
CHEMICAL SAMPLES	91954	No	Sampling Station	-	-	Active
1 MIL GAL ELEVATED TANK	101839	No	Storage	-	-	Active
1 MIL GAL ELEVATED AT WELL 10	108670	No	Storage	-	-	Active
100K GAL GAL ELEVATED TANK	76514	No	Storage	-	-	Active
750K GAL 2005 ELEVATED TANK	97059	No	Storage	-	-	Active
300K GAL ELEVATED @ WELL 6	97060	No	Storage	-	-	Active
300K GAL ELEVATED @ WELL 4	97061	No	Storage	-	-	Active
300K GAL ELEVATED @ WELL 5	97062	No	Storage	-	-	Active
750K GAL ELEVATED AT HIGH SCHOOL	97063	No	Storage	-	-	Active
WELL # 8- TRACKER RD TREATMENT	100359	No	Treatment Plant	-	-	Active
WELL #9 HIGH POINTE TREATMENT	101495	No	Treatment Plant	-	-	Active
TREATMENT AT WELL #10	105537	No	Treatment Plant	-	-	Active
WELL # 3 702 HILL ST	71636	No	Treatment Plant	-	-	Active
WELL # 4 308 TOWER ST	71637	No	Treatment Plant	-	-	Active
WELL # 5 911 W MT VERNON	71638	No	Treatment Plant	-	-	Active
WELL # 6 727 E MT VERNON	74076	No	Treatment Plant	-	-	Active
WELL # 7 514 S NICHLOLAS	74577	No	Treatment Plant	-	-	Active
WELL # 1 203 E ST LOUIS	71635	No	Treatment Plant	-	-	Inactive

1 - 28 of 28

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WELL # 8- TRACKER RD TREATMENT	100359	Fluoridation	Other
WELL # 8- TRACKER RD TREATMENT	100359	Gaseous Chlorination, Post	Disinfection
WELL #9 HIGH POINTE TREATMENT	101495	Fluoridation	Other
WELL #9 HIGH POINTE TREATMENT	101495	Gaseous Chlorination, Post	Disinfection
TREATMENT AT WELL #10	105537	Hypochlorination, Post	Disinfection
WELL # 1 203 E ST LOUIS	71635	Gaseous Chlorination, Post	Disinfection
WELL # 3 702 HILL ST	71636	Gaseous Chlorination, Post	Disinfection
WELL # 4 308 TOWER ST	71637	Gaseous Chlorination, Post	Disinfection
WELL # 5 911 W MT VERNON	71638	Gaseous Chlorination, Post	Disinfection
WELL # 5 911 W MT VERNON	71638	Fluoridation	Other
WELL # 6 727 E MT VERNON	74076	Gaseous Chlorination, Post	Disinfection
WELL # 6 727 E MT VERNON	74076	Fluoridation	Other
WELL # 7 514 S NICHLOLAS	74577	Gaseous Chlorination, Post	Disinfection
WELL # 7 514 S NICHLOLAS	74577	Fluoridation	Other

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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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