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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	809	Open	02-JUL-2025	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	808	Returned to Compliance	31-OCT-2022	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	807	Returned to Compliance	01-DEC-2006	31-DEC-2006	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	601	Returned to Compliance	01-JUL-2001	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	500	Returned to Compliance	01-JUL-2000	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	499	Returned to Compliance	19-OCT-1999	-	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	394	Returned to Compliance	01-JAN-1994	-	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	293	Returned to Compliance	01-JUL-1993	-	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
1510	808	SIA	State Violation/Reminder Notice	17-APR-2023	State	-
1508	807	SIF	State Public Notification received	26-JUN-2007	State	LY CO RWD 4 PN RECEIVED TCR M/R DEC2006
800	601	SOX	State Compliance achieved	20-AUG-2001	State	LYON CO #4-SOX
799	500	SOX	State Compliance achieved	22-SEP-2000	State	LYON CO RWD #4-SOX
698	499	SOX	State Compliance achieved	21-OCT-1999	State	LYON CO RWD #4 - SOX
594	394	SOX	State Compliance achieved	29-JUL-1994	State	-
493	293	SOX	State Compliance achieved	24-JAN-1994	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
CC FROM EMPORIA, CITY OF	6035	Yes	Consecutive Connection	Surface water	Permanent	Active
DISTRIBUTION	5045	No	Distribution System/Zone	-	-	Active
PUMP FACILITY	8779	No	Pump Facility	-	-	Active
SYSTEM LOCATION	11780	No	Sampling Station	-	-	Active
STORAGE TANK 01	7578	No	Storage	-	-	Active
TP001 BOOSTER	6418	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
TP001 BOOSTER	6418	Hypochlorination, Post	Disinfection

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