Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	MS0390006
PWS Name	SONTAG-WANILLA
PWS Type	Community water system
Owner Type	Public/Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	1484
County Served	Lawrence

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)	1119915	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	1119914	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)	1119913	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	1119906	Returned to Compliance	01-JUL-2013	30-SEP-2013	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	1119900	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	1119901	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	1119902	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	1119896	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	1119894	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	1119898	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	1119899	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	1119895	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	1119897	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	1119885	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	1119886	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	1119888	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	1119891	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	1119892	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	1119893	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	1119881	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	1119880	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	1119879	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	1119878	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	1119883	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	1119884	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	1119869	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	1119868	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	1119867	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	1119866	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	1119871	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	1119870	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	1119862	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	1119863	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	1119859	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	1119855	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	1119854	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	1119864	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	1119860	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	1119858	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	1119856	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	1119846	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	1119847	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	1119843	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	1119851	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	1119844	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	1119848	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	1119852	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	1119842	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	1119850	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	1119830	Returned to Compliance	01-APR-2011	30-JUN-2011	No

1 - 50 of 217

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
109	1119914	SOX	State Compliance achieved	21-AUG-2025	State	-
109	1119913	SOX	State Compliance achieved	21-AUG-2025	State	-
109	1119915	SOX	State Compliance achieved	21-AUG-2025	State	-
104	1119906	SIF	State Public Notification received	20-JUN-2014	State	-
100	1119871	SIF	State Public Notification received	28-JUN-2013	State	-
100	1119878	SIF	State Public Notification received	28-JUN-2013	State	-
100	1119879	SIF	State Public Notification received	28-JUN-2013	State	-
100	1119880	SIF	State Public Notification received	28-JUN-2013	State	-
100	1119881	SIF	State Public Notification received	28-JUN-2013	State	-
100	1119883	SIF	State Public Notification received	28-JUN-2013	State	-
100	1119884	SIF	State Public Notification received	28-JUN-2013	State	-
100	1119885	SIF	State Public Notification received	28-JUN-2013	State	-
100	1119886	SIF	State Public Notification received	28-JUN-2013	State	-
100	1119888	SIF	State Public Notification received	28-JUN-2013	State	-
100	1119891	SIF	State Public Notification received	28-JUN-2013	State	-
100	1119892	SIF	State Public Notification received	28-JUN-2013	State	-
100	1119893	SIF	State Public Notification received	28-JUN-2013	State	-
100	1119894	SIF	State Public Notification received	28-JUN-2013	State	-
100	1119895	SIF	State Public Notification received	28-JUN-2013	State	-
100	1119896	SIF	State Public Notification received	28-JUN-2013	State	-
100	1119897	SIF	State Public Notification received	28-JUN-2013	State	-
100	1119898	SIF	State Public Notification received	28-JUN-2013	State	-
100	1119899	SIF	State Public Notification received	28-JUN-2013	State	-
100	1119900	SIF	State Public Notification received	28-JUN-2013	State	-
100	1119901	SIF	State Public Notification received	28-JUN-2013	State	-
100	1119902	SIF	State Public Notification received	28-JUN-2013	State	-
100	1119870	SIF	State Public Notification received	28-JUN-2013	State	-
100	1119869	SIF	State Public Notification received	28-JUN-2013	State	-
100	1119868	SIF	State Public Notification received	28-JUN-2013	State	-
100	1119866	SIF	State Public Notification received	28-JUN-2013	State	-
100	1119867	SIF	State Public Notification received	28-JUN-2013	State	-
1	1113208	SOX	State Compliance achieved	31-DEC-2012	State	-
1	1113308	SOX	State Compliance achieved	31-DEC-2012	State	-
1	1113408	SOX	State Compliance achieved	31-DEC-2012	State	-
2	1113508	SOX	State Compliance achieved	31-DEC-2012	State	-
2	1113608	SOX	State Compliance achieved	31-DEC-2012	State	-
2	1113708	SOX	State Compliance achieved	31-DEC-2012	State	-
3	1113808	SOX	State Compliance achieved	31-DEC-2012	State	-
3	1113908	SOX	State Compliance achieved	31-DEC-2012	State	-
3	1114008	SOX	State Compliance achieved	31-DEC-2012	State	-
4	1114108	SOX	State Compliance achieved	31-DEC-2012	State	-
4	1114208	SOX	State Compliance achieved	31-DEC-2012	State	-
4	1114308	SOX	State Compliance achieved	31-DEC-2012	State	-
5	1114408	SOX	State Compliance achieved	31-DEC-2012	State	-
5	1114508	SOX	State Compliance achieved	31-DEC-2012	State	-
5	1114608	SOX	State Compliance achieved	31-DEC-2012	State	-
6	1114708	SOX	State Compliance achieved	31-DEC-2012	State	-
6	1114808	SOX	State Compliance achieved	31-DEC-2012	State	-
6	1114908	SOX	State Compliance achieved	31-DEC-2012	State	-
7	1115008	SOX	State Compliance achieved	31-DEC-2012	State	-

1 - 50 of 216

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL WL001	35747	Yes	Well	Ground water	Permanent	Active
WELL WL004	42525	Yes	Well	Ground water	Permanent	Active
WELL WL003	35749	Yes	Well	Ground water	Permanent	Active
WELL WL002	35748	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION DS000	38110	No	Distribution System/Zone	-	-	Active
STAGE 2 DBP	43596	No	Distribution System/Zone	-	-	Active
TANK ST060	40622	No	Storage	-	-	Active
TREATMENT FACILITY TF101	32524	No	Treatment Plant	-	-	Active
TREATMENT FACILITY TF102	32525	No	Treatment Plant	-	-	Active
TREATMENT FACILITY TF103	32526	No	Treatment Plant	-	-	Active

1 - 10 of 10

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT FACILITY TF101	32524	Gaseous Chlorination, Post	Disinfection
TREATMENT FACILITY TF102	32525	Gaseous Chlorination, Post	Disinfection
TREATMENT FACILITY TF103	32526	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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