Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	MO5036152
PWS Name	MERRIAM WOODS PWS
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	1839
County Served	Taney

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
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	9347791	Open	01-JUL-2025	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	9347789	Returned to Compliance	01-JUL-2023	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	9347787	Returned to Compliance	01-JUL-2022	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	9347720	Returned to Compliance	01-JUL-2019	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9347721	Returned to Compliance	01-JAN-2019	31-DEC-2019	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate-Nitrite	9347723	Returned to Compliance	01-JAN-2019	31-DEC-2019	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9347722	Returned to Compliance	01-JAN-2019	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	9347743	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	9347744	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	9347741	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	9347740	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	9347739	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	9347738	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	9347737	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	9347736	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	9347735	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	9347734	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	9347733	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	9347732	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	9347731	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	9347730	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	9347729	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	9347728	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	9347727	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9347718	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	9347749	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	9347726	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	9347725	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	9347755	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate-Nitrite	9347716	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	9347751	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	9347750	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	9347748	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	9347747	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	9347746	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Inorganic Chemicals	Thallium, Total	9347754	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Inorganic Chemicals	Beryllium, Total	9347753	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	9347742	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Inorganic Chemicals	Antimony, Total	9347752	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9347719	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	9347745	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	9347712	Returned to Compliance	01-OCT-2015	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9347715	Returned to Compliance	01-JAN-2015	31-DEC-2015	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9347714	Returned to Compliance	01-JAN-2015	31-DEC-2015	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate-Nitrite	9347710	Returned to Compliance	01-JAN-2013	31-DEC-2013	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	9347305	Returned to Compliance	01-OCT-2004	31-DEC-2004	No

1 - 46 of 46

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
332	9347789	SOX	State Compliance achieved	19-DEC-2023	State	CURR CCR COMP CORR SOX'D PREV VIO SKW 12-19-2023
329	9347787	SOX	State Compliance achieved	30-NOV-2022	State	CURR CCR COMP CORR SOX'D PREV VIO SKW 11-30-2022
327	9347725	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347726	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347727	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347728	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347729	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347730	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347731	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347732	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347733	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347734	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347735	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347736	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347737	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347738	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347739	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347740	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347741	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347742	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347743	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347744	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347745	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347746	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347747	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347748	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347749	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347750	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347751	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347752	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347753	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347754	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347755	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347723	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347721	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
327	9347722	SIF	State Public Notification received	08-JUL-2020	State	PN in CCR. MGM 1/27/2021;
318	9347720	SOX	State Compliance achieved	21-JAN-2020	State	curr ccr comp corr rtc prev ccr vio SKW 1-21-20
313	9347718	SOX	State Compliance achieved	11-DEC-2018	State	sox vio per EPA's RTC policy 12/11/2018 PV;
313	9347719	SOX	State Compliance achieved	11-DEC-2018	State	sox vio per EPA's RTC policy 12/11/2018 PV;
312	9347716	SOX	State Compliance achieved	30-OCT-2018	State	sox 27, 52, and 03 vios per EPA's RTC policy 10/30/2018 PV;
312	9347712	SOX	State Compliance achieved	30-OCT-2018	State	sox 27, 52, and 03 vios per EPA's RTC policy 10/30/2018 PV;
312	9347715	SOX	State Compliance achieved	30-OCT-2018	State	sox 27, 52, and 03 vios per EPA's RTC policy 10/30/2018 PV;
312	9347714	SOX	State Compliance achieved	30-OCT-2018	State	sox 27, 52, and 03 vios per EPA's RTC policy 10/30/2018 PV;
296	9347710	SOX	State Compliance achieved	28-AUG-2014	State	RTC per EPA policy SEH 8/28/14;
291	9347305	SOX	State Compliance achieved	22-JAN-2014	State	-

1 - 45 of 45

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL # 1	81819	Yes	Well	Ground water	Other	Inactive
WELL # 3	95829	Yes	Well	Ground water	Permanent	Active
WELL # 2	81820	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	87216	No	Distribution System/Zone	-	-	Active
CHEMICAL SAMPLES	92069	No	Sampling Station	-	-	Active
126K GAL STANDPIPE @ WELL # 2	76629	No	Storage	-	-	Active
144K GAL STANDPIPE @ WELL # 3	98532	No	Storage	-	-	Active
WELL # 2 TREATMENT	95138	No	Treatment Plant	-	-	Active
WELL # 3 TREATMENT	95830	No	Treatment Plant	-	-	Active
WELL # 1 TREATMENT	95137	No	Treatment Plant	-	-	Inactive

1 - 10 of 10

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WELL # 1 TREATMENT	95137	Gaseous Chlorination, Post	Disinfection
WELL # 2 TREATMENT	95138	Gaseous Chlorination, Post	Disinfection
WELL # 3 TREATMENT	95830	Gaseous Chlorination, Post	Disinfection

1 - 3 of 3

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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