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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, Regular	Nitrate Rule	Nitrate	3	Returned to Compliance	01-JAN-2023	31-DEC-2023	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
5	3	SIF	State Public Notification received	14-MAY-2024	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
CC-MD0040030-TP99	8157	Yes	Consecutive Connection	Ground water	Permanent	Inactive
CHESAPEAKE BEACH CA720105	366	Yes	Well	Ground water	Permanent	Inactive
CHESAPEAKE BEACH 1 CA720064	364	Yes	Well	Ground water	Permanent	Inactive
NEW WELL CA951240	368	Yes	Well	Ground water	Permanent	Active
RICHFIELD STATION WELL CA944930	367	Yes	Well	Ground water	Permanent	Active
CHESAPEAKE BEACH 2 CA734240	365	Yes	Well	Ground water	Permanent	Active
CC-MD0040026-TP99	8158	Yes	Consecutive Connection	Ground water	Permanent	Inactive
WTP PURCHASE NORTH BEACH - EM	15597	No	Common Headers	-	-	Inactive
WTP PURCHASED HIGHLANDS - EM	15598	No	Common Headers	-	-	Inactive
DISTRIBUTION SYSTEM	8374	No	Distribution System/Zone	-	-	Active
STORAGE TANK	18663	No	Storage	-	-	Active
WTP 1 CHESAPEAKE BEACH WELL 2	25706	No	Treatment Plant	-	-	Active
WTP RICHFIELD STATION WELL	25707	No	Treatment Plant	-	-	Active
WTP CHESAPEAKE VILLAGEWELL	25708	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
WTP 1 CHESAPEAKE BEACH WELL 2	25706	Hypochlorination, Post	Disinfection
WTP 1 CHESAPEAKE BEACH WELL 2	25706	Sequestration	Iron removal
WTP RICHFIELD STATION WELL	25707	Hypochlorination, Post	Disinfection
WTP RICHFIELD STATION WELL	25707	Sequestration	Iron removal
WTP CHESAPEAKE VILLAGEWELL	25708	Hypochlorination, Post	Disinfection
WTP CHESAPEAKE VILLAGEWELL	25708	Sequestration	Iron removal

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