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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.

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Violations

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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
TT	Treatment Technique No Certif. Operator	Stage 1 Disinfectants and Disinfection Byproducts Rule	Stage 1 Disinfectants and Disinfection Byproducts Rule	2600104	Open	12-NOV-2025	-	Yes
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	2500103	Returned to Compliance	01-MAY-2025	31-MAY-2025	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	2500102	Returned to Compliance	01-OCT-2024	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	0600101	Returned to Compliance	01-NOV-2005	30-NOV-2005	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	0100100	Returned to Compliance	01-OCT-2000	31-OCT-2000	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8015929	Known	01-JUL-1976	30-JUN-1980	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	8015930	Known	01-JUL-1976	30-JUN-1980	No

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Enforcement Actions

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Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
2600012	2600104	SIA	State Violation/Reminder Notice	12-NOV-2025	State	WESSINGTON SPRINGS
2500010	2500103	SOX	State Compliance achieved	11-JUL-2025	State	-
2500011	2500102	SOX	State Compliance achieved	26-JUN-2025	State	-
0600005	0600101	SOX	State Compliance achieved	01-JUN-2006	State	-
0100006	0100100	SOX	State Compliance achieved	01-MAY-2001	State	-

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All Facilities

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Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
SOUTH SPRING	001	Yes	Well	Ground water	Other	Inactive
SOUTH WELL	004	Yes	Well	Ground water	Permanent	Active
NORTH WELL	003	Yes	Well	Ground water	Permanent	Active
GRAVEL PIT SPRING	002	Yes	Well	Ground water	Other	Inactive
1 GS 165000	006	No	Storage	-	-	Active
1 GS 300000	007	No	Storage	-	-	Active
20000 CLEARWELL	008	No	Storage	-	-	Active
TREATMENT PLANT	005	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT PLANT	005	Hypochlorination, Post	Disinfection
TREATMENT PLANT	005	Fluoridation	Other
TREATMENT PLANT	005	Coagulation	Softening (hardness removal)
TREATMENT PLANT	005	Coagulation	Softening (hardness removal)
TREATMENT PLANT	005	Lime - Soda Ash Addition	Softening (hardness removal)
TREATMENT PLANT	005	Aeration, Cascade	Iron removal
TREATMENT PLANT	005	Rapid Mix	Particulate removal
TREATMENT PLANT	005	Sedimentation	Particulate removal
TREATMENT PLANT	005	Inhibitor, Polyphosphate	Corrosion control

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