Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	MS0400009
PWS Name	THOMASTOWN WATER ASSOCIATION
PWS Type	Community water system
Owner Type	Public/Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	908
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
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	7102600	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	7102599	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	7102596	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	7102595	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102566	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102567	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102565	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102563	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7102559	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102560	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102561	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102556	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7102554	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102555	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102552	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7102550	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102551	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102548	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7102546	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102547	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7102542	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102544	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102543	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7102538	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102540	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102539	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102536	Returned to Compliance	01-OCT-2010	31-DEC-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7102534	Returned to Compliance	01-OCT-2010	31-DEC-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102535	Returned to Compliance	01-OCT-2010	31-DEC-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102532	Returned to Compliance	01-JUL-2010	30-SEP-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7102530	Returned to Compliance	01-JUL-2010	30-SEP-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102531	Returned to Compliance	01-JUL-2010	30-SEP-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7102526	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102528	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102527	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7102522	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102524	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102523	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7102518	Returned to Compliance	01-OCT-2009	31-DEC-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102520	Returned to Compliance	01-OCT-2009	31-DEC-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102519	Returned to Compliance	01-OCT-2009	31-DEC-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7102514	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102516	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102515	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7102510	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102512	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102511	Returned to Compliance	01-APR-2009	30-JUN-2009	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7102558	Returned to Compliance	01-APR-2009	-	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	7102209	Known	01-JUL-2008	30-SEP-2008	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7102409	Known	01-JUL-2008	30-SEP-2008	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
20	7102599	SO+	State no additional Formal Action needed	19-MAR-2025	State	-
20	7102600	SO+	State no additional Formal Action needed	19-MAR-2025	State	-
21	7102595	SOX	State Compliance achieved	11-MAR-2025	State	-
21	7102596	SOX	State Compliance achieved	11-MAR-2025	State	-
18	7102554	SIF	State Public Notification received	28-MAY-2013	State	-
18	7102555	SIF	State Public Notification received	28-MAY-2013	State	-
18	7102556	SIF	State Public Notification received	28-MAY-2013	State	-
18	7102559	SIF	State Public Notification received	28-MAY-2013	State	-
18	7102567	SIF	State Public Notification received	28-MAY-2013	State	-
18	7102561	SIF	State Public Notification received	28-MAY-2013	State	-
18	7102563	SIF	State Public Notification received	28-MAY-2013	State	-
18	7102565	SIF	State Public Notification received	28-MAY-2013	State	-
18	7102566	SIF	State Public Notification received	28-MAY-2013	State	-
18	7102560	SIF	State Public Notification received	28-MAY-2013	State	-
1	7102510	SOX	State Compliance achieved	30-SEP-2012	State	-
11	7102552	SOX	State Compliance achieved	30-SEP-2012	State	-
1	7102511	SOX	State Compliance achieved	30-SEP-2012	State	-
1	7102512	SOX	State Compliance achieved	30-SEP-2012	State	-
2	7102514	SOX	State Compliance achieved	30-SEP-2012	State	-
2	7102515	SOX	State Compliance achieved	30-SEP-2012	State	-
2	7102516	SOX	State Compliance achieved	30-SEP-2012	State	-
3	7102518	SOX	State Compliance achieved	30-SEP-2012	State	-
3	7102519	SOX	State Compliance achieved	30-SEP-2012	State	-
3	7102520	SOX	State Compliance achieved	30-SEP-2012	State	-
4	7102522	SOX	State Compliance achieved	30-SEP-2012	State	-
4	7102523	SOX	State Compliance achieved	30-SEP-2012	State	-
4	7102524	SOX	State Compliance achieved	30-SEP-2012	State	-
5	7102526	SOX	State Compliance achieved	30-SEP-2012	State	-
5	7102527	SOX	State Compliance achieved	30-SEP-2012	State	-
5	7102528	SOX	State Compliance achieved	30-SEP-2012	State	-
6	7102530	SOX	State Compliance achieved	30-SEP-2012	State	-
6	7102531	SOX	State Compliance achieved	30-SEP-2012	State	-
6	7102532	SOX	State Compliance achieved	30-SEP-2012	State	-
7	7102534	SOX	State Compliance achieved	30-SEP-2012	State	-
7	7102535	SOX	State Compliance achieved	30-SEP-2012	State	-
7	7102536	SOX	State Compliance achieved	30-SEP-2012	State	-
8	7102538	SOX	State Compliance achieved	30-SEP-2012	State	-
8	7102539	SOX	State Compliance achieved	30-SEP-2012	State	-
8	7102540	SOX	State Compliance achieved	30-SEP-2012	State	-
9	7102542	SOX	State Compliance achieved	30-SEP-2012	State	-
9	7102543	SOX	State Compliance achieved	30-SEP-2012	State	-
9	7102544	SOX	State Compliance achieved	30-SEP-2012	State	-
10	7102546	SOX	State Compliance achieved	30-SEP-2012	State	-
10	7102547	SOX	State Compliance achieved	30-SEP-2012	State	-
10	7102548	SOX	State Compliance achieved	30-SEP-2012	State	-
11	7102550	SOX	State Compliance achieved	30-SEP-2012	State	-
11	7102551	SOX	State Compliance achieved	30-SEP-2012	State	-
7102613	7102558	SOX	State Compliance achieved	29-MAY-2012	State	-
7102009	7100408	SIF	State Public Notification received	01-JUL-2009	State	-
7102609	7102409	SIF	State Public Notification received	01-JUL-2009	State	-

1 - 50 of 75

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL WL001	35780	Yes	Well	Ground water	Interim	Inactive
WELL WL004	40554	Yes	Well	Ground water	Permanent	Active
WELL WL003	35782	Yes	Well	Ground water	Permanent	Active
WELL WL002	35781	Yes	Well	Ground water	Interim	Inactive
DISTRIBUTION DS000	38122	No	Distribution System/Zone	-	-	Active
STAGE 2 DBP	43839	No	Distribution System/Zone	-	-	Active
100K ELEVTED TANK AT WELL 03	40772	No	Storage	-	-	Active
10K PRESSURE TANK AT WELL 04	40773	No	Storage	-	-	Active
TANK S060	31178	No	Storage	-	-	Inactive
TREATMENT FACILITY TF103	40017	No	Treatment Plant	-	-	Active
TREATMENT FACILITY TF 104	40555	No	Treatment Plant	-	-	Active

1 - 11 of 11

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT FACILITY TF103	40017	Gaseous Chlorination, Post	Disinfection
TREATMENT FACILITY TF 104	40555	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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