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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDOK1021668
PWS NameLOCUST GROVE PWA
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water
Primacy TypeState
Is Wholesaler?No
Population Served1600
County ServedMayes

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, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM280848Known01-OCT-202531-DEC-2025Yes
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM280845Known01-OCT-202531-DEC-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)280846Known01-OCT-202531-DEC-2025No
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM280843Known01-JUL-202530-SEP-2025Yes
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM280834Returned to Compliance01-JAN-202531-MAR-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)280835Returned to Compliance01-JAN-202531-MAR-2025No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule280830Returned to Compliance01-NOV-202430-NOV-2024No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule280829Returned to Compliance01-OCT-202431-OCT-2024No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule280828Returned to Compliance01-SEP-202430-SEP-2024No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule280826Returned to Compliance01-JUL-202431-JUL-2024No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule280823Returned to Compliance01-JUL-2024 - No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule280825Returned to Compliance01-JUN-202430-JUN-2024No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule280824Returned to Compliance01-MAY-202431-MAY-2024No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule280822Returned to Compliance01-APR-202430-APR-2024No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule280821Returned to Compliance01-MAR-202431-MAR-2024No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule280820Returned to Compliance01-FEB-202429-FEB-2024No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule280819Returned to Compliance01-JAN-202431-JAN-2024No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule280818Returned to Compliance01-DEC-202331-DEC-2023No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule280816Returned to Compliance01-NOV-202330-NOV-2023No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule280814Returned to Compliance01-OCT-202331-OCT-2023No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule280813Returned to Compliance01-SEP-202330-SEP-2023No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule280812Returned to Compliance01-AUG-202331-AUG-2023No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule280811Returned to Compliance01-JUL-202331-JUL-2023No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule280810Returned to Compliance01-JUN-202330-JUN-2023No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule280808Returned to Compliance01-MAY-202331-MAY-2023No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule280809Returned to Compliance01-MAY-202331-MAY-2023No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule280807Returned to Compliance01-APR-202330-APR-2023No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule280805Returned to Compliance01-MAR-202331-MAR-2023No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule280806Returned to Compliance01-MAR-202331-MAR-2023No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule280802Returned to Compliance01-JAN-202331-JAN-2023No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule280801Returned to Compliance01-NOV-202230-NOV-2022No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule280798Returned to Compliance01-OCT-202231-OCT-2022No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)280800Returned to Compliance01-AUG-202231-OCT-2022No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM280799Returned to Compliance01-AUG-202231-OCT-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsBenzo(a)pyrene280762Returned to Compliance01-APR-202230-JUN-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsHEXACHLOROBENZENE280761Returned to Compliance01-APR-202230-JUN-2022No
MRMonitoring, RegularSynthetic Organic Chemicals2,4,5-TP280760Returned to Compliance01-APR-202230-JUN-2022No
MRMonitoring, RegularSynthetic Organic Chemicals2,4-D280759Returned to Compliance01-APR-202230-JUN-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsTotal Polychlorinated Biphenyls (PCB)280764Returned to Compliance01-APR-202230-JUN-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsHeptachlor epoxide280758Returned to Compliance01-APR-202230-JUN-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsHeptachlor280757Returned to Compliance01-APR-202230-JUN-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsLASSO280756Returned to Compliance01-APR-202230-JUN-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsCarbofuran280755Returned to Compliance01-APR-202230-JUN-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsHexachlorocyclopentadiene280754Returned to Compliance01-APR-202230-JUN-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsDinoseb280753Returned to Compliance01-APR-202230-JUN-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsPicloram280752Returned to Compliance01-APR-202230-JUN-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsDi(2-ethylhexyl) phthalate280751Returned to Compliance01-APR-202230-JUN-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsSimazine280750Returned to Compliance01-APR-202230-JUN-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsOXAMYL280749Returned to Compliance01-APR-202230-JUN-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsDi(2-ethylhexyl) adipate280748Returned to Compliance01-APR-202230-JUN-2022No
  • 1 - 50 of 323

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
9186062280845SIEState Public Notification requested31-DEC-2025State -
9186062280846SIEState Public Notification requested31-DEC-2025State -
9186060280843SFLState Administrative/Compliance Order without penalty issued19-NOV-2025State3Q2025 TTHM MCL
9186057280834SOXState Compliance achieved04-AUG-2025State -
9186057280835SOXState Compliance achieved04-AUG-2025State -
9186046280814SIFState Public Notification received30-APR-2025State -
9186033280823SOXState Compliance achieved30-APR-2025State -
9186035280829SIFState Public Notification received30-APR-2025State -
9186036280828SIFState Public Notification received30-APR-2025State -
9186037280826SIFState Public Notification received30-APR-2025State -
9186044280818SIFState Public Notification received29-APR-2025State -
9186043280819SIFState Public Notification received29-APR-2025State -
9186042280820SIFState Public Notification received29-APR-2025State -
9186041280821SIFState Public Notification received29-APR-2025State -
9186040280822SIFState Public Notification received29-APR-2025State -
9186039280824SIFState Public Notification received29-APR-2025State -
9186038280825SIFState Public Notification received29-APR-2025State -
9186034280830SIFState Public Notification received29-APR-2025State -
9186051280808SIFState Public Notification received29-APR-2025State -
9186045280816SIFState Public Notification received29-APR-2025State -
9186047280812SIFState Public Notification received29-APR-2025State -
9186048280811SIFState Public Notification received29-APR-2025State -
9186052280807SIFState Public Notification received29-APR-2025State -
9186050280809SIFState Public Notification received29-APR-2025State -
9186049280810SIFState Public Notification received29-APR-2025State -
9186009280813SOXState Compliance achieved10-DEC-2024State -
9185950280739SIFState Public Notification received23-AUG-2023State -
9185952280740SIFState Public Notification received23-AUG-2023State -
9185951280798SIFState Public Notification received23-AUG-2023State -
9185951280799SIFState Public Notification received23-AUG-2023State -
9185951280800SIFState Public Notification received23-AUG-2023State -
9185954280801SIFState Public Notification received23-AUG-2023State -
9185953280802SIFState Public Notification received23-AUG-2023State -
9185955280805SIFState Public Notification received23-AUG-2023State -
9185956280806SIFState Public Notification received23-AUG-2023State -
9185950280711SIFState Public Notification received23-AUG-2023State -
9185950280712SIFState Public Notification received23-AUG-2023State -
9185950280713SIFState Public Notification received23-AUG-2023State -
9185950280714SIFState Public Notification received23-AUG-2023State -
9185950280715SIFState Public Notification received23-AUG-2023State -
9185950280716SIFState Public Notification received23-AUG-2023State -
9185950280717SIFState Public Notification received23-AUG-2023State -
9185950280718SIFState Public Notification received23-AUG-2023State -
9185950280719SIFState Public Notification received23-AUG-2023State -
9185950280720SIFState Public Notification received23-AUG-2023State -
9185950280721SIFState Public Notification received23-AUG-2023State -
9185950280722SIFState Public Notification received23-AUG-2023State -
9185950280723SIFState Public Notification received23-AUG-2023State -
9185950280724SIFState Public Notification received23-AUG-2023State -
9185950280725SIFState Public Notification received23-AUG-2023State -
  • 1 - 50 of 316

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
LAKE HUDSON15925YesIntakeSurface waterPermanentActive
DISTRIBUTION SYSTEM17361NoDistribution System/Zone - - Active
POE01 - WTP22580NoSampling Station - - Active
TOC RAW23233NoSampling Station - - Active
STORAGE TANK NE OF TOWN22735NoStorage - - Active
SOUTHEAST OF TOWN22736NoStorage - - Active
LOCUST GROVE WTP11034NoTreatment Plant - - Active
  • 1 - 7 of 7

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
LOCUST GROVE WTP11034Gaseous Chlorination, PostDisinfection
LOCUST GROVE WTP11034CoagulationParticulate removal
LOCUST GROVE WTP11034SedimentationParticulate removal
LOCUST GROVE WTP11034Filtration, Rapid SandParticulate removal
  • 1 - 4 of 4
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.