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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	Reporting, Assessment Forms (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	20250028671	Open	01-SEP-2025	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	20240020361	Open	01-JUL-2024	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	20150000004	Known	01-JUL-2014	30-SEP-2014	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	20150000005	Known	01-JUL-2014	30-SEP-2014	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	20060000475	Known	01-OCT-2005	31-OCT-2005	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	20060006428	Returned to Compliance	01-JUL-2005	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	20040000249	Open	10-AUG-2003	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	20040003692	Known	01-JAN-2003	31-DEC-2003	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	0000930	Known	01-DEC-1999	31-DEC-1999	Yes
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	0000925	Known	01-DEC-1999	31-DEC-1999	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	96V0001	Known	01-MAR-1996	31-MAR-1996	No
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	92V0001	Known	01-SEP-1992	30-SEP-1992	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	92V0002	Known	01-JUL-1992	31-JUL-1992	No
MCL	Maximum Contaminant Level Violation, Single Sample	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	92V0003	Returned to Compliance	01-APR-1992	31-MAR-1996	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
435512	20150000005	SIF	State Public Notification received	22-JUN-2015	State	-
435512	20150000004	SIF	State Public Notification received	22-JUN-2015	State	-
374042	20040000249	SO6	State Intentional no-action	21-JUL-2013	State	-
248353	20060006428	SOX	State Compliance achieved	26-JUN-2007	State	-
96E0001	92V0003	SOX	State Compliance achieved	29-DEC-1995	State	-
92E0006	92V0001	SIF	State Public Notification received	18-SEP-1992	State	-
92E0004	92V0002	SIA	State Violation/Reminder Notice	17-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
WELL #1 (WEST)	36723490	Yes	Well	Ground water	Permanent	Active
WELL #2 (EAST)	36733490	Yes	Well	Ground water	Permanent	Active
HASTINGS WTP	32342550476	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
HASTINGS WTP	32342550476	Gaseous Chlorination, Post	Disinfection
HASTINGS WTP	32342550476	Hypochlorination, Post	Disinfection
HASTINGS WTP	32342550476	Aeration, Packed Tower	Taste / odor control
HASTINGS WTP	32342550476	Reverse Osmosis	Organics removal
HASTINGS WTP	32342550476	pH Adjustment	Other

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