Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	MS0400016
PWS Name	MARYDELL WATER ASSOCIATION
PWS Type	Community water system
Owner Type	Public/Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	1573
County Served	Leake

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	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	25729	Returned to Compliance	17-OCT-2024	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	25728	Returned to Compliance	17-OCT-2024	-	Yes
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	25730	Known	01-JAN-2024	31-DEC-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	25731	Known	01-JAN-2024	31-DEC-2024	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	25705	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	25709	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	25707	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	25708	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	25706	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	25712	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	25711	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	25704	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	25710	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	25692	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	25697	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	25701	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	25693	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	25702	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	25694	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	25698	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	25696	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	25700	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	25680	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	25686	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	25684	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	25688	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	25685	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	25681	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	25689	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	25690	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	25682	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	25667	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	25675	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	25668	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	25676	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	25671	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	25677	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	25673	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	25669	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	25672	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	25642	Returned to Compliance	01-DEC-2011	31-DEC-2011	Yes
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	25660	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	25664	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	25657	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	25655	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	25661	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	25659	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	25663	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	25656	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	25665	Returned to Compliance	01-OCT-2011	31-DEC-2011	No

1 - 50 of 205

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
82	25730	SO+	State no additional Formal Action needed	19-MAR-2025	State	-
82	25731	SO+	State no additional Formal Action needed	19-MAR-2025	State	-
80	25728	SIA	State Violation/Reminder Notice	26-FEB-2025	State	-
81	25729	SIA	State Violation/Reminder Notice	26-FEB-2025	State	-
75	25669	SIF	State Public Notification received	28-MAY-2013	State	-
75	25668	SIF	State Public Notification received	28-MAY-2013	State	-
75	25672	SIF	State Public Notification received	28-MAY-2013	State	-
75	25673	SIF	State Public Notification received	28-MAY-2013	State	-
75	25675	SIF	State Public Notification received	28-MAY-2013	State	-
75	25676	SIF	State Public Notification received	28-MAY-2013	State	-
75	25677	SIF	State Public Notification received	28-MAY-2013	State	-
75	25680	SIF	State Public Notification received	28-MAY-2013	State	-
75	25681	SIF	State Public Notification received	28-MAY-2013	State	-
75	25682	SIF	State Public Notification received	28-MAY-2013	State	-
75	25684	SIF	State Public Notification received	28-MAY-2013	State	-
75	25685	SIF	State Public Notification received	28-MAY-2013	State	-
75	25686	SIF	State Public Notification received	28-MAY-2013	State	-
75	25688	SIF	State Public Notification received	28-MAY-2013	State	-
75	25689	SIF	State Public Notification received	28-MAY-2013	State	-
75	25690	SIF	State Public Notification received	28-MAY-2013	State	-
75	25692	SIF	State Public Notification received	28-MAY-2013	State	-
75	25693	SIF	State Public Notification received	28-MAY-2013	State	-
75	25694	SIF	State Public Notification received	28-MAY-2013	State	-
75	25696	SIF	State Public Notification received	28-MAY-2013	State	-
75	25697	SIF	State Public Notification received	28-MAY-2013	State	-
75	25698	SIF	State Public Notification received	28-MAY-2013	State	-
75	25700	SIF	State Public Notification received	28-MAY-2013	State	-
75	25701	SIF	State Public Notification received	28-MAY-2013	State	-
75	25702	SIF	State Public Notification received	28-MAY-2013	State	-
75	25704	SIF	State Public Notification received	28-MAY-2013	State	-
75	25705	SIF	State Public Notification received	28-MAY-2013	State	-
75	25706	SIF	State Public Notification received	28-MAY-2013	State	-
75	25707	SIF	State Public Notification received	28-MAY-2013	State	-
75	25708	SIF	State Public Notification received	28-MAY-2013	State	-
75	25709	SIF	State Public Notification received	28-MAY-2013	State	-
75	25710	SIF	State Public Notification received	28-MAY-2013	State	-
75	25711	SIF	State Public Notification received	28-MAY-2013	State	-
75	25712	SIF	State Public Notification received	28-MAY-2013	State	-
75	25667	SIF	State Public Notification received	28-MAY-2013	State	-
75	25671	SIF	State Public Notification received	28-MAY-2013	State	-
1	21308	SOX	State Compliance achieved	31-DEC-2012	State	-
1	21408	SOX	State Compliance achieved	31-DEC-2012	State	-
1	21508	SOX	State Compliance achieved	31-DEC-2012	State	-
2	21608	SOX	State Compliance achieved	31-DEC-2012	State	-
2	21708	SOX	State Compliance achieved	31-DEC-2012	State	-
2	21808	SOX	State Compliance achieved	31-DEC-2012	State	-
3	21908	SOX	State Compliance achieved	31-DEC-2012	State	-
3	22008	SOX	State Compliance achieved	31-DEC-2012	State	-
3	22108	SOX	State Compliance achieved	31-DEC-2012	State	-
4	22208	SOX	State Compliance achieved	31-DEC-2012	State	-

1 - 50 of 205

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL WL001	35790	Yes	Well	Ground water	Permanent	Active
WELL WL003	39984	Yes	Well	Ground water	Permanent	Active
WELL WL002	35791	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION DS000	38124	No	Distribution System/Zone	-	-	Active
STAGE 2 DBP	43838	No	Distribution System/Zone	-	-	Active
150K ELEVATED TANK ON HWY 25	40768	No	Storage	-	-	Active
150K STANDPIPE ON CHETWOOD ROAD	40769	No	Storage	-	-	Active
12K PRESSURE TANK AT WELL 01	40770	No	Storage	-	-	Active
16K PRESSURE TANK AT WELL 02	40771	No	Storage	-	-	Active
TREATMENT FACILITY TF101	32544	No	Treatment Plant	-	-	Active
TREATMENT FACILITY TF102	32545	No	Treatment Plant	-	-	Active
TREATMENT FACILITY TF103	39985	No	Treatment Plant	-	-	Active

1 - 12 of 12

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT FACILITY TF101	32544	Inhibitor, Polyphosphate	Corrosion control
TREATMENT FACILITY TF101	32544	Gaseous Chlorination, Post	Disinfection
TREATMENT FACILITY TF102	32545	Inhibitor, Polyphosphate	Corrosion control
TREATMENT FACILITY TF102	32545	Gaseous Chlorination, Post	Disinfection
TREATMENT FACILITY TF103	39985	Gaseous Chlorination, Post	Disinfection
TREATMENT FACILITY TF103	39985	Inhibitor, Polyphosphate	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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