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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDFL3484132
PWS NameOCUD/EASTERN WATER SYSTEM (2 WP)
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served293374
County ServedOrange

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 RuleTTHM20250022016Known01-JAN-202531-MAR-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)20250021933Known01-JAN-202531-MAR-2025No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule20230000407Returned to Compliance01-NOV-202230-NOV-2022No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)0111029Known01-JAN-200131-JAN-2001No
MRMonitoring, Repeat Minor (TCR)Total Coliform RuleColiform (TCR)98V0001Known01-DEC-199731-DEC-1997No
MRMonitoring, Repeat Minor (TCR)Total Coliform RuleColiform (TCR)98V0002Returned to Compliance01-NOV-199730-NOV-1997No
MRMonitoring, Repeat Minor (TCR)Total Coliform RuleColiform (TCR)96V0001Known01-OCT-199531-OCT-1995No
MRInitial Tap Sampling for Pb and CuLead and Copper RuleLead and Copper Rule9399991Returned to Compliance01-JUL-199217-DEC-1992No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)91V0001Known01-FEB-199128-FEB-1991No
  • 1 - 9 of 9

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
61559920230000407SOXState Compliance achieved02-FEB-2023State -
98E000198V0002SOXState Compliance achieved24-NOV-1997State -
93E00029399991SOXState Compliance achieved17-DEC-1992State -
  • 1 - 3 of 3

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
Water Transaction4359753467YesConsecutive ConnectionGround waterEmergencyActive
WELL#46705YesWell Ground water - Active
WELL#36704YesWell Ground water - Active
WELL#26703YesWell Ground water - Active
WELL #468666716YesWell Ground waterPermanentActive
WELL #368656715YesWell Ground waterPermanentActive
WELL #268646714YesWell Ground waterPermanentActive
WELL #168636713YesWell Ground waterPermanentActive
WELL#268576702YesWell Ground waterPermanentActive
WELL#168566702YesWell Ground waterPermanentActive
WELL #1668556702YesWell Ground waterPermanentActive
WELL #1568546702YesWell Ground waterPermanentActive
WELL #1468536702YesWell Ground waterPermanentActive
WELL #1368526702YesWell Ground waterPermanentActive
ASR WELL4359752783YesWell Ground waterPermanentActive
WELL #124359752019YesWell Ground waterPermanentActive
WELL #114359752017YesWell Ground waterPermanentActive
WELL #104359752015YesWell Ground waterPermanentActive
WELL #94359752014YesWell Ground waterPermanentActive
WELL #84359752013YesWell Ground waterPermanentActive
WELL #74359752007YesWell Ground waterPermanentActive
WELL #64359750321YesWell Ground waterPermanentActive
WELL #54359750320YesWell Ground waterPermanentActive
WELL#44359742676YesWell Ground waterPermanentActive
WELL#34359742675YesWell Ground waterPermanentActive
WELL#24359742674YesWell Ground waterPermanentActive
WELL#14359742673YesWell Ground waterPermanentActive
WELL#34359742672YesWell Ground waterPermanentActive
WELL#24359742671YesWell Ground waterPermanentActive
WELL#14359742670YesWell Ground waterPermanentActive
WELL#6 3500GPM221136707YesWell Ground waterPermanentActive
WELL#5 3500 GPM221126706YesWell Ground waterPermanentActive
Water Transaction4359753468YesConsecutive ConnectionGround waterEmergencyActive
ASR WELL423183484132NoTreatment Plant - - Active
ECON WTP59813484132NoTreatment Plant - - Active
BONNEVILLE WTP59823484132NoTreatment Plant - - Active
CONWAY WTP59833484132NoTreatment Plant - - Active
EASTERN REGIONAL PLANT59843484132NoTreatment Plant - - Active
  • 1 - 38 of 38

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
ASR WELL423183484132Hypochlorination, PostDisinfection
ECON WTP59813484132Hypochlorination, PostDisinfection
ECON WTP59813484132Aeration, Slat TrayTaste / odor control
ECON WTP59813484132pH Adjustment, PreSoftening (hardness removal)
ECON WTP59813484132FluoridationOther
BONNEVILLE WTP59823484132Hypochlorination, PostDisinfection
BONNEVILLE WTP59823484132pH AdjustmentCorrosion control
BONNEVILLE WTP59823484132Aeration, Slat TrayTaste / odor control
CONWAY WTP59833484132Gaseous Chlorination, PostDisinfection
CONWAY WTP59833484132Aeration, Slat TrayTaste / odor control
EASTERN REGIONAL PLANT59843484132Gaseous Chlorination, PostDisinfection
EASTERN REGIONAL PLANT59843484132Hypochlorination, PostDisinfection
EASTERN REGIONAL PLANT59843484132pH AdjustmentCorrosion control
EASTERN REGIONAL PLANT59843484132pH AdjustmentTaste / odor control
EASTERN REGIONAL PLANT59843484132Aeration, Packed TowerTaste / odor control
EASTERN REGIONAL PLANT59843484132FluoridationOther
  • 1 - 16 of 16

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.