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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	Inorganic Chemicals	Fluoride	8	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Stage 2 Disinfectants and Disinfection Byproducts Rule	#0899992	Returned to Compliance	01-APR-2008	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1	Returned to Compliance	01-NOV-1998	31-DEC-1998	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	9610001	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	94V0001	Returned to Compliance	01-JAN-1994	26-FEB-1996	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	9610003	Returned to Compliance	01-JAN-1993	31-DEC-1995	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	9610004	Returned to Compliance	01-JAN-1993	31-DEC-1995	No
MR	Monitoring, Regular	Nitrate Rule	Nitrite	9610002	Returned to Compliance	01-JAN-1993	31-DEC-1995	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
6	8	SIF	State Public Notification received	22-AUG-2023	State	-
#0830801	#0899992	EOX	Federal Compliance achieved	30-JUN-2008	ODSWeb	-
2	1	SOX	State Compliance achieved	31-JAN-1999	State	ENFORCEMENTID :9920883;
9610003	9610001	SOX	State Compliance achieved	20-MAR-1996	State	-
9610003	9610002	SOX	State Compliance achieved	20-MAR-1996	State	-
9610003	9610003	SOX	State Compliance achieved	20-MAR-1996	State	-
9610003	9610004	SOX	State Compliance achieved	20-MAR-1996	State	-
9610004	94V0001	SOX	State Compliance achieved	26-FEB-1996	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
MYSTIC HARBOR 1 [TRBN 1] WO730329	2245	Yes	Well	Ground water	Permanent	Active
OYSTER HARBOR WELL 2 WO940193	2252	Yes	Well	Ground water	Permanent	Inactive
OYSTER HARBOR WELL 1 WO880351	2251	Yes	Well	Ground water	Permanent	Inactive
SPV NEW WELL 2 WO940349	2250	Yes	Well	Ground water	Permanent	Inactive
SPV OLD WELL 1 WO811786	2249	Yes	Well	Ground water	Permanent	Inactive
MYSTIC HARBOR [SUBM] WO730064	2246	Yes	Well	Ground water	Permanent	Inactive
ASSATEAGUE POINTE WELL 2 WO930040	29212	Yes	Well	Ground water	Permanent	Active
ASSATEAGUE POINTE WELL 1 WO812475	29211	Yes	Well	Ground water	Permanent	Active
LANDINGS WEST WELL 2 WO950164	29210	Yes	Well	Ground water	Permanent	Active
LANDINGS WEST WELL 1 WO950163	29209	Yes	Well	Ground water	Permanent	Active
SUNSET VILLAGE WELL WO812372	2253	Yes	Well	Ground water	Permanent	Active
MYSTIC HARBOR 3 (NEW SUB) WO950948	2248	Yes	Well	Ground water	Permanent	Active
MYSTIC HARBOR 2 [TRBN 2] WO730330	2247	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	9002	No	Distribution System/Zone	-	-	Active
STORAGE TANK	19291	No	Storage	-	-	Active
MYSTIC HARBOR WTP	26503	No	Treatment Plant	-	-	Active
SUNSET VILLAGE [WAS 023-0016]	26506	No	Treatment Plant	-	-	Active
THE LANDINGS - WEST	29195	No	Treatment Plant	-	-	Active
ASSATEAGUE POINTE	29196	No	Treatment Plant	-	-	Active
S POINT VILL (0230024) EMERGEN	26504	No	Treatment Plant	-	-	Inactive
OYSTER HARBOR (0230018) O/S	26505	No	Treatment Plant	-	-	Inactive

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
MYSTIC HARBOR WTP	26503	Hypochlorination, Post	Disinfection
MYSTIC HARBOR WTP	26503	Filtration, Greensand	Iron removal
MYSTIC HARBOR WTP	26503	Permanganate	Iron removal
MYSTIC HARBOR WTP	26503	pH Adjustment, Pre	Iron removal
S POINT VILL (0230024) EMERGEN	26504	Hypochlorination, Post	Disinfection
S POINT VILL (0230024) EMERGEN	26504	Ion Exchange	Inorganics removal
OYSTER HARBOR (0230018) O/S	26505	pH Adjustment	Corrosion control
OYSTER HARBOR (0230018) O/S	26505	Hypochlorination, Post	Disinfection
OYSTER HARBOR (0230018) O/S	26505	Ion Exchange	Inorganics removal
SUNSET VILLAGE [WAS 023-0016]	26506	Hypochlorination, Post	Disinfection
SUNSET VILLAGE [WAS 023-0016]	26506	Ion Exchange	Iron removal
SUNSET VILLAGE [WAS 023-0016]	26506	Ion Exchange	Inorganics removal
THE LANDINGS - WEST	29195	Hypochlorination, Post	Disinfection
THE LANDINGS - WEST	29195	Filtration, Greensand	Iron removal
THE LANDINGS - WEST	29195	Permanganate	Iron removal
THE LANDINGS - WEST	29195	pH Adjustment	Corrosion control
THE LANDINGS - WEST	29195	Filtration, Greensand	Manganese removal
ASSATEAGUE POINTE	29196	Hypochlorination, Post	Disinfection
ASSATEAGUE POINTE	29196	Ion Exchange	Inorganics removal

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