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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 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	20220016604	Returned to Compliance	01-JAN-2022	31-DEC-2022	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	20220016594	Returned to Compliance	01-JAN-2022	31-DEC-2022	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	20170008777	Returned to Compliance	01-AUG-2017	31-AUG-2017	No
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	E. COLI	20170008778	Returned to Compliance	01-AUG-2017	31-AUG-2017	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	20170009943	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	20170009942	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	20150004775	Returned to Compliance	01-JUL-2015	-	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
613145	20220016594	SOX	State Compliance achieved	28-NOV-2022	State	-
613145	20220016604	SOX	State Compliance achieved	28-NOV-2022	State	-
681423	20170009942	SOX	State Compliance achieved	29-JUL-2022	State	-
681423	20170009943	SOX	State Compliance achieved	29-JUL-2022	State	-
485743	20170008777	SOX	State Compliance achieved	26-SEP-2017	State	-
485743	20170008778	SOX	State Compliance achieved	26-SEP-2017	State	-
496791	20150004775	SOX	State Compliance achieved	11-MAY-2015	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 #2	3299730099	Yes	Well	Ground water	Permanent	Active
WELL #1	4061730099	Yes	Well	Ground water	Permanent	Active
HEATHROW COUNTRY ESTATE	281143354954	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
HEATHROW COUNTRY ESTATE	281143354954	Hypochlorination, Post	Disinfection
HEATHROW COUNTRY ESTATE	281143354954	Aeration, Slat Tray	Taste / odor control

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