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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	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	54308	Returned to Compliance	01-OCT-2022	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	54309	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	54291	Known	01-APR-1991	30-APR-1991	Yes

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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
92412	54309	SOX	State Compliance achieved	19-DEC-2023	State	-
92408	54308	SIA	State Violation/Reminder Notice	31-JAN-2023	State	-
89391	54291	SIF	State Public Notification received	06-AUG-1991	State	**Original Initiator from FRDS '' was unidentified**

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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
CARROLL'S CREEK	8015	Yes	Consecutive Connection	Surface water	Emergency	Inactive
LAKE TUSCALOOSA	5543	Yes	Intake	Surface water	Permanent	Active
TUSCALOOSA	7323	Yes	Consecutive Connection	Surface water	Other	Inactive
DISTRIBUTION SYSTEM	6488	No	Distribution System/Zone	-	-	Active
SAND SPRINGS PUMP STATION	9911	No	Pump Facility	-	-	Active
HIGHTOWN PUMP STATION	7785	No	Pump Facility	-	-	Inactive
RAW WATER BOOSTER STATION	8919	No	Pump Facility	-	-	Inactive
CHARLIE SHIRLEY TANK	2049	No	Storage	-	-	Active
HIGHTOWN #2 TANK	2051	No	Storage	-	-	Active
FRANK LARRY ROAD TANK	8994	No	Storage	-	-	Active
SAND SPRINGS TANK 1 (JACKSON RD)	9912	No	Storage	-	-	Active
HIGHTOWN #1 TANK	2050	No	Storage	-	-	Inactive
HIGHWAY 171 TANK	9913	No	Storage	-	-	Inactive
NORTHPORT WATER TREATMENT PLANT	3437	No	Treatment Plant	-	-	Active
HIGHTOWN CL2 BOOSTER STATION	8768	No	Treatment Plant	-	-	Inactive

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
NORTHPORT WATER TREATMENT PLANT	3437	Coagulation	Particulate removal
NORTHPORT WATER TREATMENT PLANT	3437	pH Adjustment, Pre	Particulate removal
NORTHPORT WATER TREATMENT PLANT	3437	Flocculation	Particulate removal
NORTHPORT WATER TREATMENT PLANT	3437	Sedimentation	Organics removal
NORTHPORT WATER TREATMENT PLANT	3437	Filtration, Rapid Sand	Particulate removal
NORTHPORT WATER TREATMENT PLANT	3437	Gaseous Chlorination, Pre	Disinfection
NORTHPORT WATER TREATMENT PLANT	3437	Gaseous Chlorination, Post	Disinfection
NORTHPORT WATER TREATMENT PLANT	3437	Inhibitor, Orthophosphate	Corrosion control
NORTHPORT WATER TREATMENT PLANT	3437	Fluoridation	Other
NORTHPORT WATER TREATMENT PLANT	3437	pH Adjustment, Post	Corrosion control
HIGHTOWN CL2 BOOSTER STATION	8768	Gaseous Chlorination, Post	Disinfection

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