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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	3785310	Open	01-JUL-2025	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3785309	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3784605	Returned to Compliance	01-JUL-2004	30-SEP-2004	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3784705	Returned to Compliance	01-JUL-2004	30-SEP-2004	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	3783597	Known	01-APR-1997	30-APR-1997	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	3783897	Returned to Compliance	01-JAN-1997	30-JUN-1997	No
TT	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Lead and Copper Rule	1912093	Returned to Compliance	21-DEC-1992	-	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1507992	Known	01-JUN-1992	30-JUN-1992	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
7959415	3785310	SIA	State Violation/Reminder Notice	02-SEP-2025	State	-
7959414	3785309	SIF	State Public Notification received	20-JUN-2025	State	-
7959406	3784605	SIF	State Public Notification received	20-DEC-2005	State	-
7959406	3784705	SIF	State Public Notification received	20-DEC-2005	State	-
7957899	3783897	SOX	State Compliance achieved	16-APR-1999	State	-
6333597	3783597	SIE	State Public Notification requested	21-JUN-1997	State	-
1334094	1912093	SOX	State Compliance achieved	21-DEC-1993	State	-
1333892	1507992	SIE	State Public Notification requested	25-JUL-1992	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
CC01 - HAZEL CREST MASTER METER 1	25843	Yes	Consecutive Connection	Surface water	Permanent	Active
CC02 - HAZEL CREST MASTER METER 2	31575	Yes	Consecutive Connection	Surface water	Permanent	Active
HAZEL CREST	23352	No	Distribution System/Zone	-	-	Active
SCHOOL LEAD SAMPLING	45689	No	Distribution System/Zone	-	-	Active
CHILDCARE FACILITY LEAD SAMPLING	45690	No	Distribution System/Zone	-	-	Active
PF01 - PUMPING STATION 1	43757	No	Pump Facility	-	-	Inactive
PF02 - PUMPING STATION 2	43758	No	Pump Facility	-	-	Inactive
PF03 - PUMPING STATION 3	43759	No	Pump Facility	-	-	Inactive
GENERIC FINISHED SAMPLING STATION	27011	No	Sampling Station	-	-	Active
GENERIC RAW SAMPLING STATION	29433	No	Sampling Station	-	-	Active
WATER QUALITY SAMPLING	47093	No	Sampling Station	-	-	Active
WATER QUALITY SAMPLING	47094	No	Sampling Station	-	-	Active
WATER QUALITY SAMPLING	47095	No	Sampling Station	-	-	Active
WATER QUALITY SAMPLING	47096	No	Sampling Station	-	-	Active
DISTRIBUTION ELEVATED STORAGE	10966	No	Storage	-	-	Active
GR02 - GROUND STORAGE TANK 2	31576	No	Storage	-	-	Active
GR01 - GROUND STORAGE TANK 1	31577	No	Storage	-	-	Active
GR01A - GROUND STORAGE TANK 1A	43756	No	Storage	-	-	Active
DISTRIBUTION GROUND STORAGE	12022	No	Storage	-	-	Inactive
TP03 - CL2 AT PUMPING STA 3	22737	No	Treatment Plant	-	-	Active
TP04 - CL2 FOR ELEVATED TANK	31797	No	Treatment Plant	-	-	Active
TP01 - CL2 AT PUMPING STA 1	31879	No	Treatment Plant	-	-	Active
TP02 - CL2 AT PUMPING STA 2	31880	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
TP03 - CL2 AT PUMPING STA 3	22737	Gaseous Chlorination, Post	Disinfection
TP04 - CL2 FOR ELEVATED TANK	31797	Gaseous Chlorination, Post	Disinfection
TP01 - CL2 AT PUMPING STA 1	31879	Gaseous Chlorination, Post	Disinfection
TP02 - CL2 AT PUMPING STA 2	31880	Gaseous Chlorination, Post	Disinfection

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