Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	MS0580021
PWS Name	MUD CREEK WATER ASSOCIATION #1
PWS Type	Community water system
Owner Type	Public/Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	1764
County Served	Pontotoc

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
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	7103807	Known	01-OCT-2025	31-OCT-2025	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	7103808	Known	01-OCT-2025	31-DEC-2025	No
RPT	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	7103804	Returned to Compliance	17-OCT-2024	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	7103803	Returned to Compliance	17-OCT-2024	-	Yes
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7103772	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7103774	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7103769	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7103771	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7103765	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7103764	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7103766	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7103759	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7103760	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7103761	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7103754	Returned to Compliance	01-OCT-2011	31-OCT-2011	Yes
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7103755	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7103757	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7103756	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7103746	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7103748	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7103747	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7103744	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7103742	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7103743	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7103738	Returned to Compliance	01-OCT-2010	31-DEC-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7103740	Returned to Compliance	01-OCT-2010	31-DEC-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7103739	Returned to Compliance	01-OCT-2010	31-DEC-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7103736	Returned to Compliance	01-JUL-2010	30-SEP-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7103734	Returned to Compliance	01-JUL-2010	30-SEP-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7103735	Returned to Compliance	01-JUL-2010	30-SEP-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7103750	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7103752	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7103751	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7103730	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7103732	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7103731	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7103726	Returned to Compliance	01-OCT-2009	31-DEC-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7103728	Returned to Compliance	01-OCT-2009	31-DEC-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7103727	Returned to Compliance	01-OCT-2009	31-DEC-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7103722	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7103724	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7103723	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7103720	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7103719	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7103718	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7103716	Returned to Compliance	01-JAN-2009	31-MAR-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7103715	Returned to Compliance	01-JAN-2009	31-MAR-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7103714	Returned to Compliance	01-JAN-2009	31-MAR-2009	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7103768	Returned to Compliance	01-OCT-2008	-	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7103712	Returned to Compliance	01-OCT-2008	31-DEC-2008	No

1 - 50 of 91

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
35	7103807	SIE	State Public Notification requested	18-NOV-2025	State	-
30	7103804	SIA	State Violation/Reminder Notice	26-FEB-2025	State	-
29	7103803	SIA	State Violation/Reminder Notice	26-FEB-2025	State	-
28	7103769	SIF	State Public Notification received	28-MAY-2013	State	-
28	7103771	SIF	State Public Notification received	28-MAY-2013	State	-
28	7103772	SIF	State Public Notification received	28-MAY-2013	State	-
28	7103766	SIF	State Public Notification received	28-MAY-2013	State	-
28	7103774	SIF	State Public Notification received	28-MAY-2013	State	-
28	7103764	SIF	State Public Notification received	28-MAY-2013	State	-
28	7103765	SIF	State Public Notification received	28-MAY-2013	State	-
1	7101208	SOX	State Compliance achieved	30-SEP-2012	State	-
1	7101308	SOX	State Compliance achieved	30-SEP-2012	State	-
1	7101408	SOX	State Compliance achieved	30-SEP-2012	State	-
2	7101508	SOX	State Compliance achieved	30-SEP-2012	State	-
2	7101608	SOX	State Compliance achieved	30-SEP-2012	State	-
2	7101708	SOX	State Compliance achieved	30-SEP-2012	State	-
3	7101808	SOX	State Compliance achieved	30-SEP-2012	State	-
3	7101908	SOX	State Compliance achieved	30-SEP-2012	State	-
3	7102008	SOX	State Compliance achieved	30-SEP-2012	State	-
4	7102109	SOX	State Compliance achieved	30-SEP-2012	State	-
4	7102209	SOX	State Compliance achieved	30-SEP-2012	State	-
4	7102309	SOX	State Compliance achieved	30-SEP-2012	State	-
5	7102409	SOX	State Compliance achieved	30-SEP-2012	State	-
5	7102509	SOX	State Compliance achieved	30-SEP-2012	State	-
5	7102609	SOX	State Compliance achieved	30-SEP-2012	State	-
6	7102709	SOX	State Compliance achieved	30-SEP-2012	State	-
6	7102809	SOX	State Compliance achieved	30-SEP-2012	State	-
6	7102909	SOX	State Compliance achieved	30-SEP-2012	State	-
7	7103009	SOX	State Compliance achieved	30-SEP-2012	State	-
7	7103109	SOX	State Compliance achieved	30-SEP-2012	State	-
7	7103209	SOX	State Compliance achieved	30-SEP-2012	State	-
8	7103710	SOX	State Compliance achieved	30-SEP-2012	State	-
8	7103711	SOX	State Compliance achieved	30-SEP-2012	State	-
8	7103712	SOX	State Compliance achieved	30-SEP-2012	State	-
9	7103714	SOX	State Compliance achieved	30-SEP-2012	State	-
9	7103715	SOX	State Compliance achieved	30-SEP-2012	State	-
9	7103716	SOX	State Compliance achieved	30-SEP-2012	State	-
10	7103718	SOX	State Compliance achieved	30-SEP-2012	State	-
10	7103719	SOX	State Compliance achieved	30-SEP-2012	State	-
10	7103720	SOX	State Compliance achieved	30-SEP-2012	State	-
11	7103722	SOX	State Compliance achieved	30-SEP-2012	State	-
11	7103723	SOX	State Compliance achieved	30-SEP-2012	State	-
11	7103724	SOX	State Compliance achieved	30-SEP-2012	State	-
12	7103726	SOX	State Compliance achieved	30-SEP-2012	State	-
12	7103727	SOX	State Compliance achieved	30-SEP-2012	State	-
12	7103728	SOX	State Compliance achieved	30-SEP-2012	State	-
13	7103730	SOX	State Compliance achieved	30-SEP-2012	State	-
13	7103731	SOX	State Compliance achieved	30-SEP-2012	State	-
13	7103732	SOX	State Compliance achieved	30-SEP-2012	State	-
14	7103734	SOX	State Compliance achieved	30-SEP-2012	State	-

1 - 50 of 90

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL WL001	36561	Yes	Well	Ground water	Permanent	Active
WELL WL002	43362	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION DS000	38384	No	Distribution System/Zone	-	-	Active
STAGE 2 DBP	43766	No	Distribution System/Zone	-	-	Active
150K ELEVATED TANK ON ROCKY FORD RD	42063	No	Storage	-	-	Active
150K ELEVATED TANK ON FRIENDSHIP ROAD	43363	No	Storage	-	-	Active
TREATMENT FACILITY TF101	32959	No	Treatment Plant	-	-	Active
TREATMENT FACILITY TF 102	43364	No	Treatment Plant	-	-	Active

1 - 8 of 8

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT FACILITY TF101	32959	Inhibitor, Polyphosphate	Corrosion control
TREATMENT FACILITY TF101	32959	Gaseous Chlorination, Post	Disinfection
TREATMENT FACILITY TF 102	43364	Gaseous Chlorination, Post	Disinfection by-products control
TREATMENT FACILITY TF 102	43364	Inhibitor, Polyphosphate	Corrosion control

1 - 4 of 4

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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