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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
RPT	Notification, Known or Potential LSL	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	8724430	Open	02-JUL-2025	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	8724412	Open	12-DEC-2018	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	8724406	Returned to Compliance	01-SEP-2006	30-SEP-2006	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	8613206	Returned to Compliance	01-JUL-2006	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	8179805	Returned to Compliance	01-SEP-2005	30-SEP-2005	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	7608204	Known	01-JUL-2004	30-SEP-2004	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	7608304	Returned to Compliance	01-JUL-2004	30-SEP-2004	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	7182104	Returned to Compliance	01-JAN-2004	31-MAR-2004	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7182204	Returned to Compliance	01-JAN-2004	31-MAR-2004	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1211701	Returned to Compliance	01-SEP-2001	30-SEP-2001	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1211601	Returned to Compliance	01-JUL-2001	30-SEP-2001	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	6248098	Returned to Compliance	01-JAN-1998	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	6247695	Returned to Compliance	01-NOV-1994	30-NOV-1994	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	6247894	Returned to Compliance	01-JAN-1994	30-JUN-1994	No
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	6247993	Returned to Compliance	01-NOV-1992	30-NOV-1992	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	6247793	Returned to Compliance	01-NOV-1992	30-NOV-1992	Yes
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	6248192	Returned to Compliance	01-JAN-1992	31-DEC-1992	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	6248492	Returned to Compliance	01-JAN-1992	31-DEC-1992	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	6248592	Returned to Compliance	01-JAN-1992	31-DEC-1992	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	6248692	Returned to Compliance	01-JAN-1992	31-DEC-1992	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	6248292	Returned to Compliance	01-JAN-1992	31-DEC-1992	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	6248392	Returned to Compliance	01-JAN-1992	31-DEC-1992	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
8103030	8724430	SIE	State Public Notification requested	21-OCT-2025	State	-
8102807	8613206	SOX	State Compliance achieved	02-JUL-2007	State	-
8102707	8724406	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
1101206	8179805	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
2693	6247993	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
2695	6247793	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
495	6247695	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
2122502	1211701	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
2122502	1211601	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
120205	7608304	SIA	State Violation/Reminder Notice	02-DEC-2004	State	-
8061704	7182204	SOX	State Compliance achieved	17-JUN-2004	State	-
8061704	7182104	SOX	State Compliance achieved	17-JUN-2004	State	-
8100800	6248098	SOX	State Compliance achieved	08-OCT-1999	State	-
8102995	6247894	SOX	State Compliance achieved	18-MAY-1995	State	-
2593	6248292	SIF	State Public Notification received	10-SEP-1993	State	-
2593	6248392	SIF	State Public Notification received	10-SEP-1993	State	-
2593	6248492	SIF	State Public Notification received	10-SEP-1993	State	-
2593	6248592	SIF	State Public Notification received	10-SEP-1993	State	-
2593	6248192	SIF	State Public Notification received	10-SEP-1993	State	-
2593	6248692	SIF	State Public Notification received	10-SEP-1993	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
WELL 2	20634	Yes	Well	Ground water	Permanent	Active
WELL 4	20636	Yes	Well	Ground water	Permanent	Active
WELL 3	20635	Yes	Well	Ground water	Permanent	Active
CLEARWELL	33045	No	Clear Well	-	-	Inactive
PIONEER VILLAGE DISTRIBUTION	31157	No	Distribution System/Zone	-	-	Active
HIGH SERVICE PUMP	33046	No	Pump Facility	-	-	Active
TRANSFER PUMP	48988	No	Pump Facility	-	-	Active
Pioneer, Village Of P01	126380	No	Sampling Station	-	-	Inactive
ELEVATED TANK ARROWHEAD DR	43565	No	Storage	-	-	Active
CLEARWELL	46309	No	Storage	-	-	Active
0.1 MG ELEVATED TOWER	1346	No	Storage	-	-	Inactive
PIONEER VILLAGE	9252	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
PIONEER VILLAGE	9252	Hypochlorination, Pre	Disinfection
PIONEER VILLAGE	9252	Filtration, Pressure Sand	Iron removal
PIONEER VILLAGE	9252	Aeration, Diffused	Iron removal
PIONEER VILLAGE	9252	Innovative	Iron removal

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