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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
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	46	Open	30-DEC-2025	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	45	Returned to Compliance	01-FEB-2025	28-FEB-2025	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	44	Returned to Compliance	01-JAN-2025	31-JAN-2025	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	43	Returned to Compliance	26-FEB-2024	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	36	Open	30-DEC-2022	-	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	37	Returned to Compliance	29-DEC-2022	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	33	Returned to Compliance	01-OCT-2021	31-DEC-2021	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	8	Returned to Compliance	03-FEB-2017	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	7	Returned to Compliance	01-OCT-2016	-	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	4	Returned to Compliance	01-NOV-2014	-	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
48	44	SOX	State Compliance achieved	15-MAY-2025	State	SOX’D JANUARY AND FEBRUARY 2025 VIOLATIONS BECAUSE THE PWS FULFILLED MARCH 2025 COLIFORM SAMPLE REQUIREMENTS.
48	45	SOX	State Compliance achieved	15-MAY-2025	State	SOX’D JANUARY AND FEBRUARY 2025 VIOLATIONS BECAUSE THE PWS FULFILLED MARCH 2025 COLIFORM SAMPLE REQUIREMENTS.
36	37	SIF	State Public Notification received	28-MAR-2024	State	-
35	43	SOX	State Compliance achieved	28-MAR-2024	State	-
20	36	SIA	State Violation/Reminder Notice	06-FEB-2023	State	-
14	33	SOX	State Compliance achieved	22-JUN-2022	State	20220622.MMUNRO SOX APPLIED. 1Q2022 DLQOR SUBMITTED ON TIME WITH NO ISSUES. SUBMITTED 4/14/22
10	7	SOX	State Compliance achieved	05-OCT-2017	State	-
8	8	SOX	State Compliance achieved	02-MAY-2017	State	-
6	4	SOX	State Compliance achieved	21-FEB-2017	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
4 - 518 DONIE RD	106325	Yes	Well	Ground water	Permanent	Active
3 - DONIE RD (HWY 164)	21643	Yes	Well	Ground water	Permanent	Active
1 - MAIN ST / AVANT ST	21463	Yes	Well	Ground water	Permanent	Active
2 - FIRE STATION	21445	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	37125	No	Distribution System/Zone	-	-	Active
HIGH SCHOOL - 750 GPM - SP	115875	No	Pump Facility	-	-	Active
HIGH SCHOOL - 750 GPM - SP	115876	No	Pump Facility	-	-	Active
MAIN PLANT - 600 GPM - SP	69214	No	Pump Facility	-	-	Active
MAIN PLANT - 600 GPM - SP	69215	No	Pump Facility	-	-	Active
CITY HALL	137961	No	Sampling Station	-	-	Active
SCHOOL PLANT	137962	No	Sampling Station	-	-	Active
CITY HALL - 144 N AVANT ST, BUFFALO	55274	No	Sampling Station	-	-	Active
SCHOOL PLANT - 518 DONIE RD, BUFFALO	55275	No	Sampling Station	-	-	Active
SCHOOL WELL - 0.15 MG - GR	115877	No	Storage	-	-	Active
MAIN PLANT - 0.1 MG - GR	86339	No	Storage	-	-	Active
PATE PARK - 0.15 MG EL	86340	No	Storage	-	-	Active
PEARLSTONE / RANCH RD - 0.15 MG EL	86341	No	Storage	-	-	Active
PLANT - DONIE RD	10998	No	Treatment Plant	-	-	Active
PLANT - MAIN ST / AVANT ST	11096	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
PLANT - DONIE RD	10998	Gaseous Chlorination, Pre	Disinfection
PLANT - MAIN ST / AVANT ST	11096	Gaseous Chlorination, Pre	Disinfection
PLANT - MAIN ST / AVANT ST	11096	Sequestration	Iron removal

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