Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	MS0050003
PWS Name	TOWN OF SNOW LAKE SHORES
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	834
County Served	Benton

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	7122382	Returned to Compliance	01-MAY-2025	31-MAY-2025	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	7122383	Returned to Compliance	01-APR-2025	30-JUN-2025	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	7122378	Returned to Compliance	01-JUN-2021	30-JUN-2021	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	7122379	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7122374	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7122372	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7122371	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7122369	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7122364	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7122365	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7122366	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7122360	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7122362	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7122361	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7122358	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7122356	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7122357	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7122354	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7122352	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7122353	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	7122311	Returned to Compliance	01-FEB-2011	28-FEB-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7122348	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7122350	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7122349	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7122344	Returned to Compliance	01-OCT-2010	31-DEC-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7122346	Returned to Compliance	01-OCT-2010	31-DEC-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7122345	Returned to Compliance	01-OCT-2010	31-DEC-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7122342	Returned to Compliance	01-JUL-2010	30-SEP-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7122340	Returned to Compliance	01-JUL-2010	30-SEP-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7122341	Returned to Compliance	01-JUL-2010	30-SEP-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7122336	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7122338	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7122337	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7122332	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7122334	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7122333	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7122328	Returned to Compliance	01-OCT-2009	31-DEC-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7122330	Returned to Compliance	01-OCT-2009	31-DEC-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7122329	Returned to Compliance	01-OCT-2009	31-DEC-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7122324	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7122326	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7122325	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7122322	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7122321	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7122320	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7122318	Returned to Compliance	01-JAN-2009	31-MAR-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7122317	Returned to Compliance	01-JAN-2009	31-MAR-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7122316	Returned to Compliance	01-JAN-2009	31-MAR-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7122312	Returned to Compliance	01-OCT-2008	31-DEC-2008	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7122314	Returned to Compliance	01-OCT-2008	31-DEC-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
42	7122383	SOX	State Compliance achieved	01-OCT-2025	State	-
37	7122382	SIE	State Public Notification requested	13-JUN-2025	State	-
35	7122379	SOX	State Compliance achieved	30-SEP-2021	State	-
33	7122378	SIF	State Public Notification received	23-JUL-2021	State	-
28	7122372	SIF	State Public Notification received	23-APR-2013	State	-
28	7122374	SIF	State Public Notification received	23-APR-2013	State	-
28	7122369	SIF	State Public Notification received	23-APR-2013	State	-
28	7122366	SIF	State Public Notification received	23-APR-2013	State	-
28	7122365	SIF	State Public Notification received	23-APR-2013	State	-
28	7122364	SIF	State Public Notification received	23-APR-2013	State	-
28	7122371	SIF	State Public Notification received	23-APR-2013	State	-
1	7119908	SOX	State Compliance achieved	30-SEP-2012	State	-
1	7120008	SOX	State Compliance achieved	30-SEP-2012	State	-
1	7120108	SOX	State Compliance achieved	30-SEP-2012	State	-
2	7120208	SOX	State Compliance achieved	30-SEP-2012	State	-
2	7120308	SOX	State Compliance achieved	30-SEP-2012	State	-
2	7120408	SOX	State Compliance achieved	30-SEP-2012	State	-
3	7120508	SOX	State Compliance achieved	30-SEP-2012	State	-
3	7120608	SOX	State Compliance achieved	30-SEP-2012	State	-
3	7120708	SOX	State Compliance achieved	30-SEP-2012	State	-
4	7120809	SOX	State Compliance achieved	30-SEP-2012	State	-
4	7120909	SOX	State Compliance achieved	30-SEP-2012	State	-
4	7121009	SOX	State Compliance achieved	30-SEP-2012	State	-
5	7121109	SOX	State Compliance achieved	30-SEP-2012	State	-
5	7121209	SOX	State Compliance achieved	30-SEP-2012	State	-
5	7121309	SOX	State Compliance achieved	30-SEP-2012	State	-
6	7121409	SOX	State Compliance achieved	30-SEP-2012	State	-
6	7121509	SOX	State Compliance achieved	30-SEP-2012	State	-
6	7121609	SOX	State Compliance achieved	30-SEP-2012	State	-
7	7121709	SOX	State Compliance achieved	30-SEP-2012	State	-
7	7121809	SOX	State Compliance achieved	30-SEP-2012	State	-
7	7121909	SOX	State Compliance achieved	30-SEP-2012	State	-
8	7122312	SOX	State Compliance achieved	30-SEP-2012	State	-
8	7122313	SOX	State Compliance achieved	30-SEP-2012	State	-
8	7122314	SOX	State Compliance achieved	30-SEP-2012	State	-
9	7122316	SOX	State Compliance achieved	30-SEP-2012	State	-
9	7122317	SOX	State Compliance achieved	30-SEP-2012	State	-
9	7122318	SOX	State Compliance achieved	30-SEP-2012	State	-
10	7122320	SOX	State Compliance achieved	30-SEP-2012	State	-
10	7122321	SOX	State Compliance achieved	30-SEP-2012	State	-
10	7122322	SOX	State Compliance achieved	30-SEP-2012	State	-
11	7122324	SOX	State Compliance achieved	30-SEP-2012	State	-
11	7122325	SOX	State Compliance achieved	30-SEP-2012	State	-
11	7122326	SOX	State Compliance achieved	30-SEP-2012	State	-
12	7122328	SOX	State Compliance achieved	30-SEP-2012	State	-
12	7122329	SOX	State Compliance achieved	30-SEP-2012	State	-
12	7122330	SOX	State Compliance achieved	30-SEP-2012	State	-
13	7122332	SOX	State Compliance achieved	30-SEP-2012	State	-
13	7122333	SOX	State Compliance achieved	30-SEP-2012	State	-
13	7122334	SOX	State Compliance achieved	30-SEP-2012	State	-

1 - 50 of 87

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL WL001	34230	Yes	Well	Ground water	Other	Inactive
WELL WL004	44047	Yes	Well	Ground water	Permanent	Active
WELL WL003	34232	Yes	Well	Ground water	Permanent	Active
WELL WL002	34231	Yes	Well	Ground water	Other	Inactive
DISTRIBUTION DS000	37618	No	Distribution System/Zone	-	-	Active
IDSE	40082	No	Distribution System/Zone	-	-	Active
243K STANDPIPE AT WELL 03	41717	No	Storage	-	-	Active
TREATMENT FACILITY TF103	31675	No	Treatment Plant	-	-	Active
TREATMENT FACILITY TF104	44048	No	Treatment Plant	-	-	Active
TREATMENT FACILITY TF101	33769	No	Treatment Plant	-	-	Inactive
TREATMENT FACILITY TF102	33770	No	Treatment Plant	-	-	Inactive

1 - 11 of 11

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT FACILITY TF103	31675	Gaseous Chlorination, Post	Disinfection
TREATMENT FACILITY TF103	31675	Inhibitor, Polyphosphate	Other
TREATMENT FACILITY TF104	44048	Gaseous Chlorination, Post	Disinfection
TREATMENT FACILITY TF104	44048	pH Adjustment	Corrosion control
TREATMENT FACILITY TF104	44048	Sequestration	Iron removal
TREATMENT FACILITY TF104	44048	Sequestration	Manganese removal

1 - 6 of 6

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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