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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDVA3199500
PWS NameYORKTOWN NAVAL WEAPONS STATION
PWS TypeCommunity water system
Owner TypeFederal government
Primary SourceSurface water purchased
Primacy TypeState
Is Wholesaler?No
Population Served2386
County ServedYork

Note


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.

PWS Violation


Violations

Violation Category CodeViolation Type DescriptionRule NameContaminant NameViolation IDCompliance Status DescriptionCompliance Period Begin DateCompliance Period End DateIs Health Based Ind
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)2258204Returned to Compliance01-JUL-200431-JUL-2004Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)401Returned to Compliance01-SEP-200030-SEP-2000Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)300Returned to Compliance01-AUG-200031-AUG-2000Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)200Returned to Compliance01-JUL-200031-JUL-2000Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)100Returned to Compliance01-MAY-200031-MAY-2000Yes
MRInitial Tap Sampling for Pb and CuLead and Copper RuleLead and Copper Rule2113694Returned to Compliance01-JUL-199330-JUN-1994No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)3508791Known01-JUL-199131-JUL-1991No
MRMonitoring, RegularSynthetic Organic Chemicals2,4-D2257981Known24-JUN-198023-JUN-1981No
MRMonitoring, RegularSynthetic Organic Chemicals2,4,5-TP2258081Known24-JUN-198023-JUN-1981No
MRMonitoring, RegularInorganic ChemicalsFluoride2038981Known24-JUN-198023-JUN-1981No
MRMonitoring, RegularInorganic ChemicalsMercury2039181Known24-JUN-198023-JUN-1981No
MRMonitoring, RegularInorganic ChemicalsSelenium2039281Known24-JUN-198023-JUN-1981No
MRMonitoring, RegularInorganic ChemicalsCadmium2038781Known24-JUN-198023-JUN-1981No
MRMonitoring, RegularInorganic ChemicalsBarium2038681Known24-JUN-198023-JUN-1981No
MRMonitoring, RegularArsenic RuleArsenic2038581Known24-JUN-198023-JUN-1981No
MRMonitoring, RegularSynthetic Organic ChemicalsToxaphene2257881Known24-JUN-198023-JUN-1981No
MRMonitoring, RegularInorganic ChemicalsChromium2038881Known24-JUN-198023-JUN-1981No
MRMonitoring, RegularSynthetic Organic ChemicalsBHC-GAMMA2257681Known24-JUN-198023-JUN-1981No
MRMonitoring, RegularSynthetic Organic ChemicalsEndrin2257581Known24-JUN-198023-JUN-1981No
MRMonitoring, RegularSynthetic Organic ChemicalsMethoxychlor2257781Known24-JUN-198023-JUN-1981No
  • 1 - 20 of 20

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
21284052258204SOXState Compliance achieved23-MAR-2005State -
2128406200SOXState Compliance achieved28-MAR-2001State -
2128406401SOXState Compliance achieved28-MAR-2001State -
2128406100SOXState Compliance achieved28-MAR-2001State -
2128406300SOXState Compliance achieved28-MAR-2001State -
21002942113694SOXState Compliance achieved30-JUN-1994State -
1E913508791SIEState Public Notification requested05-SEP-1991State -
  • 1 - 7 of 7

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
CC METERS #1 #2 #32016YesConsecutive ConnectionSurface waterPermanentActive
DISTRIBUTION SYSTEM17264NoDistribution System/Zone - - Active
ENTRY POINT SAMPLING STATION #238462NoSampling Station - - Active
ENTRY POINT SAMPLING STATION #438463NoSampling Station - - Active
ENTRY POINT SAMPLING STATION #638464NoSampling Station - - Active
STANDPIPE STORAGE TANK #14817261NoStorage - - Active
ELEVATED STORAGE TANK #14705428NoStorage - - Active
ELEVATED STORAGE TANK #7919911NoStorage - - Active
175910012NoStorage - - Inactive
11910013NoStorage - - Inactive
T3117262NoStorage - - Inactive
T3217263NoStorage - - Inactive
13498865NoStorage - - Inactive
7639912NoStorage - - Inactive
  • 1 - 14 of 14

PWS Treatment Processes


Treatment Processes

No treatment process(es) found. EPA has no record of treatment process(es) reported by the primacy agency for this water system.

For more information on a Water System:
Ask the operators of your water system, contact your primacy agency or file a Freedom of Information Act (FOIA) request.
Drinking water in general: Find out more about your drinking water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared a table about various regulated drinking water contaminants.
Tools for accessing EPA drinking water data: Safe Drinking Water Information System (SDWIS) Federal Reporting Services and Drinking Water Performance and Results Report.
Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these contaminants, please see the National Contaminant Occurrence Database.