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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
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	10316	Open	01-OCT-2025	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	10315	Open	01-JUL-2023	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	10314	Returned to Compliance	01-OCT-2022	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	10313	Returned to Compliance	01-JUL-2021	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	10312	Returned to Compliance	01-JUL-2020	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	10311	Returned to Compliance	01-JUL-2017	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	10102	Returned to Compliance	01-JUL-2002	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	10094	Known	01-JUN-1994	30-JUN-1994	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
1247812	10316	SII	State Consumer Confidence Report Follow-up Notice	15-OCT-2025	State	-
1247811	10315	SII	State Consumer Confidence Report Follow-up Notice	01-NOV-2023	State	-
1247810	10314	SOX	State Compliance achieved	28-SEP-2023	State	-
1247806	10313	SII	State Consumer Confidence Report Follow-up Notice	09-NOV-2021	State	-
1247805	10312	SOX	State Compliance achieved	22-MAR-2021	State	-
1247803	10311	SOX	State Compliance achieved	03-OCT-2017	State	-
1247802	10102	SOX	State Compliance achieved	01-AUG-2002	State	-
10094	10094	SIE	State Public Notification requested	03-AUG-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
GWINNETT COUNTY WATER SYSTEM	12318	Yes	Consecutive Connection	Surface water	Permanent	Active
LAKE LANIER	12319	Yes	Intake	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	12317	No	Distribution System/Zone	-	-	Active
IDSE DISTRIBUTION SYSTEM	19703	No	Distribution System/Zone	-	-	Inactive
BUFORD WATER PLANT	1172	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
BUFORD WATER PLANT	1172	Gaseous Chlorination, Pre	Disinfection
BUFORD WATER PLANT	1172	Rapid Mix	Particulate removal
BUFORD WATER PLANT	1172	pH Adjustment, Pre	Particulate removal
BUFORD WATER PLANT	1172	Coagulation	Particulate removal
BUFORD WATER PLANT	1172	Flocculation	Particulate removal
BUFORD WATER PLANT	1172	Sedimentation	Particulate removal
BUFORD WATER PLANT	1172	Filtration, Rapid Sand	Particulate removal
BUFORD WATER PLANT	1172	pH Adjustment, Post	Corrosion control
BUFORD WATER PLANT	1172	Gaseous Chlorination, Post	Disinfection

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