U.S. flag

An official website of the United States government

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDMS0160010
PWS NameWILLOW GROVE WATER ASSN
PWS TypeCommunity water system
Owner TypePublic/Private
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served2284
County ServedCovington

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
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)17826Known01-JAN-202431-DEC-2024No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM17825Known01-JAN-202431-DEC-2024No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine17816Returned to Compliance01-APR-202230-JUN-2022No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule17815Returned to Compliance01-APR-202230-APR-2022No
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Uranium17802Returned to Compliance01-OCT-201231-DEC-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Uranium17803Returned to Compliance01-OCT-201231-DEC-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Uranium17804Returned to Compliance01-OCT-201231-DEC-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22617805Returned to Compliance01-OCT-201231-DEC-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22617806Returned to Compliance01-OCT-201231-DEC-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22617807Returned to Compliance01-OCT-201231-DEC-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22817809Returned to Compliance01-OCT-201231-DEC-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22817808Returned to Compliance01-OCT-201231-DEC-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22817810Returned to Compliance01-OCT-201231-DEC-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22817793Returned to Compliance01-JUL-201230-SEP-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22617800Returned to Compliance01-JUL-201230-SEP-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22617799Returned to Compliance01-JUL-201230-SEP-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22817794Returned to Compliance01-JUL-201230-SEP-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22817795Returned to Compliance01-JUL-201230-SEP-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22617801Returned to Compliance01-JUL-201230-SEP-2012No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)17780Returned to Compliance01-JUN-201230-JUN-2012Yes
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Uranium17785Returned to Compliance01-APR-201230-JUN-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Uranium17781Returned to Compliance01-APR-201230-JUN-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Uranium17789Returned to Compliance01-APR-201230-JUN-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22617782Returned to Compliance01-APR-201230-JUN-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22617786Returned to Compliance01-APR-201230-JUN-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22617790Returned to Compliance01-APR-201230-JUN-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22817783Returned to Compliance01-APR-201230-JUN-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22817791Returned to Compliance01-APR-201230-JUN-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22817787Returned to Compliance01-APR-201230-JUN-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Uranium17775Returned to Compliance01-JAN-201231-MAR-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22617776Returned to Compliance01-JAN-201231-MAR-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22617772Returned to Compliance01-JAN-201231-MAR-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22617768Returned to Compliance01-JAN-201231-MAR-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Uranium17767Returned to Compliance01-JAN-201231-MAR-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22817777Returned to Compliance01-JAN-201231-MAR-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22817769Returned to Compliance01-JAN-201231-MAR-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Uranium17771Returned to Compliance01-JAN-201231-MAR-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22817773Returned to Compliance01-JAN-201231-MAR-2012No
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Uranium17763Returned to Compliance01-OCT-201131-DEC-2011No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22617756Returned to Compliance01-OCT-201131-DEC-2011No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22617764Returned to Compliance01-OCT-201131-DEC-2011No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22617760Returned to Compliance01-OCT-201131-DEC-2011No
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Uranium17755Returned to Compliance01-OCT-201131-DEC-2011No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22817765Returned to Compliance01-OCT-201131-DEC-2011No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22817757Returned to Compliance01-OCT-201131-DEC-2011No
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Uranium17759Returned to Compliance01-OCT-201131-DEC-2011No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22817761Returned to Compliance01-OCT-201131-DEC-2011No
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Uranium17743Returned to Compliance01-JUL-201130-SEP-2011No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22617744Returned to Compliance01-JUL-201130-SEP-2011No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-22617752Returned to Compliance01-JUL-201130-SEP-2011No
  • 1 - 50 of 226

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
9717826SO+State no additional Formal Action needed13-MAR-2025State -
9717825SO+State no additional Formal Action needed13-MAR-2025State -
9517816SOXState Compliance achieved30-SEP-2022State -
9417815SIFState Public Notification received06-JUN-2022State -
8817773SIFState Public Notification received22-JUN-2013State -
8817775SIFState Public Notification received22-JUN-2013State -
8817776SIFState Public Notification received22-JUN-2013State -
8817777SIFState Public Notification received22-JUN-2013State -
8817781SIFState Public Notification received22-JUN-2013State -
8817782SIFState Public Notification received22-JUN-2013State -
8817783SIFState Public Notification received22-JUN-2013State -
8817785SIFState Public Notification received22-JUN-2013State -
8817786SIFState Public Notification received22-JUN-2013State -
8817787SIFState Public Notification received22-JUN-2013State -
8817789SIFState Public Notification received22-JUN-2013State -
8817790SIFState Public Notification received22-JUN-2013State -
8817791SIFState Public Notification received22-JUN-2013State -
8817793SIFState Public Notification received22-JUN-2013State -
8817794SIFState Public Notification received22-JUN-2013State -
8817795SIFState Public Notification received22-JUN-2013State -
8817799SIFState Public Notification received22-JUN-2013State -
8817800SIFState Public Notification received22-JUN-2013State -
8817801SIFState Public Notification received22-JUN-2013State -
8817802SIFState Public Notification received22-JUN-2013State -
8817803SIFState Public Notification received22-JUN-2013State -
8817804SIFState Public Notification received22-JUN-2013State -
8817805SIFState Public Notification received22-JUN-2013State -
8817806SIFState Public Notification received22-JUN-2013State -
8817807SIFState Public Notification received22-JUN-2013State -
8817808SIFState Public Notification received22-JUN-2013State -
8817809SIFState Public Notification received22-JUN-2013State -
8817810SIFState Public Notification received22-JUN-2013State -
8817772SIFState Public Notification received22-JUN-2013State -
8817771SIFState Public Notification received22-JUN-2013State -
8817769SIFState Public Notification received22-JUN-2013State -
8817767SIFState Public Notification received22-JUN-2013State -
8817768SIFState Public Notification received22-JUN-2013State -
111108SOXState Compliance achieved31-DEC-2012State -
111208SOXState Compliance achieved31-DEC-2012State -
111308SOXState Compliance achieved31-DEC-2012State -
211408SOXState Compliance achieved31-DEC-2012State -
211508SOXState Compliance achieved31-DEC-2012State -
211608SOXState Compliance achieved31-DEC-2012State -
311708SOXState Compliance achieved31-DEC-2012State -
311808SOXState Compliance achieved31-DEC-2012State -
311908SOXState Compliance achieved31-DEC-2012State -
412008SOXState Compliance achieved31-DEC-2012State -
412108SOXState Compliance achieved31-DEC-2012State -
412208SOXState Compliance achieved31-DEC-2012State -
512308SOXState Compliance achieved31-DEC-2012State -
  • 1 - 50 of 223

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL WL00134582YesWell Ground waterPermanentActive
WELL WL00337561YesWell Ground waterPermanentActive
WELL WL00234583YesWell Ground waterPermanentActive
DISTRIBUTION DS00038899NoDistribution System/Zone - - Active
STAGE 2 DBP43331NoDistribution System/Zone - - Active
TREATMENT FACILITY TF08031635NoTreatment Plant - - Active
TREATMENT FACILITY TF10131918NoTreatment Plant - - Active
TREATMENT FACILITY TF10231919NoTreatment Plant - - Active
  • 1 - 8 of 8

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TREATMENT FACILITY TF08031635Aeration, Packed TowerCorrosion control
TREATMENT FACILITY TF08031635Lime - Soda Ash AdditionCorrosion control
TREATMENT FACILITY TF08031635Lime - Soda Ash AdditionCorrosion control
TREATMENT FACILITY TF08031635Inhibitor, OrthophosphateCorrosion control
TREATMENT FACILITY TF08031635Gaseous Chlorination, PostDisinfection
TREATMENT FACILITY TF08031635pH AdjustmentCorrosion control
TREATMENT FACILITY TF10131918Gaseous Chlorination, PostDisinfection
TREATMENT FACILITY TF10231919Gaseous Chlorination, PostDisinfection
  • 1 - 8 of 8

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.