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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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No violation(s) found. EPA has no record of violation(s) reported by the primacy agency for this water system.

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Enforcement Actions

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No enforcement action(s) found. EPA has no record of enforcement action(s) reported by the primacy agency for this water system.

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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
MS-18 (DALE CITY CONNECTION)	34948	Yes	Consecutive Connection	Surface water	Emergency	Active
MS-5 (MILL ST METER VAULT)	16191	Yes	Consecutive Connection	Surface water	Permanent	Active
MS-6 (GREEN VALLEY METER VAULT)	16192	Yes	Consecutive Connection	Surface water	Permanent	Active
MS-14 (ROLLINGBROOK METER VAULT)	16193	Yes	Consecutive Connection	Surface water	Permanent	Active
MS-27 (FCWA)	34688	Yes	Consecutive Connection	Surface water	Permanent	Active
MS-29 (OCCOQUAN FCWA)	34689	Yes	Consecutive Connection	Surface water	Permanent	Active
MS-2 (HERBERT DR METER VAULT)	16190	Yes	Consecutive Connection	Surface water	Permanent	Inactive
DISTRIBUTION SYSTEM	15957	No	Distribution System/Zone	-	-	Active
F-04 STAGECOACH PUMPING STATION	15958	No	Pump Facility	-	-	Active
F-07 COW BRANCH PUMPING STATION	15959	No	Pump Facility	-	-	Active
F-06 GARFIELD PUMPING STATION	15961	No	Pump Facility	-	-	Active
F-08 ROLLINGBROOK PUMPING STATION	16194	No	Pump Facility	-	-	Active
F-17 QUANTICO CEMETERY PUMPING STATION	32286	No	Pump Facility	-	-	Active
F-19 FOREST PARK BPS	34696	No	Pump Facility	-	-	Active
F-25 MONTCLAIR / FOUR SEASONS BPS	42353	No	Pump Facility	-	-	Active
F-02 LAKE RIDGE PUMPING STATION (HEBERT)	8845	No	Pump Facility	-	-	Active
F-05 HOADLY PUMPING STATION	8874	No	Pump Facility	-	-	Active
LAKE RIDGE PUMPING STATION	15960	No	Pump Facility	-	-	Inactive
F-10 OAK RIDGE PUMPING STATION	34950	No	Pump Facility	-	-	Inactive
HYLTON AVENUE PUMPING STATION	8844	No	Pump Facility	-	-	Inactive
ENTRY POINT MS-6 GREEN VALLEY METER	35939	No	Sampling Station	-	-	Active
T-03 AIRPORT STANDPIPE	15951	No	Storage	-	-	Active
T-15 HOADLY TANK	15952	No	Storage	-	-	Active
T-06 CARDINAL DRIVE (MONTCLAIR NORTH)	15953	No	Storage	-	-	Active
T-04 BATTERY HILL STANDPIPE	15956	No	Storage	-	-	Active
T-23 POTOMAC MILLS TANK	22590	No	Storage	-	-	Active
T-28 NOTTOWAY TANK	31921	No	Storage	-	-	Active
T-22 INTERSTATE DRIVE TANK	31922	No	Storage	-	-	Active
T-29 LOCUST SHADE STANDPIPE	31923	No	Storage	-	-	Active
T-25 FOREST PARK TANK	32863	No	Storage	-	-	Active
T-31 LANDFILL TANK	36233	No	Storage	-	-	Active
NOTTAWAY ROAD STANDPIPE	15947	No	Storage	-	-	Inactive
CARTER LANE ELEVATED TANK	15948	No	Storage	-	-	Inactive
HYLTON AVE HYDROPNEUMATIC TANK	15949	No	Storage	-	-	Inactive
DAVIS FORD RD ELV TK (LAKE RIDGE ELV TK)	15950	No	Storage	-	-	Inactive
MONTCLAIR SOUTH STANDPIPE	15954	No	Storage	-	-	Inactive
NOB HILL TANK	15955	No	Storage	-	-	Inactive
T-08 INDEPENDENT HILL ELEVATED TANK	34951	No	Storage	-	-	Inactive
T-11 COLES FIRE STATION ELEVATED ST	34952	No	Storage	-	-	Inactive
MONOCLOR RCS AT LANDFILL TANK	42453	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
MONOCLOR RCS AT LANDFILL TANK	42453	Hypochlorination, Post	Disinfection
MONOCLOR RCS AT LANDFILL TANK	42453	Chloramines	Disinfection

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