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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDWA5341900
PWS NameLake Meridian Water District
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water purchased
Primacy TypeState
Is Wholesaler?Yes
Population Served24231
County ServedKing

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)3221861Returned to Compliance01-APR-202530-JUN-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM3226899Returned to Compliance01-APR-202530-JUN-2025No
MRMonitoring, RegularNitrate RuleNitrate2287018Returned to Compliance01-JAN-202231-DEC-2022No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule1742380Returned to Compliance01-JUL-2017 - No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule1332133Returned to Compliance01-JUL-2013 - No
MRMonitoring, RegularNitrate RuleNitrate0476925Returned to Compliance01-JAN-200431-DEC-2004No
MRMonitoring, RegularNitrate RuleNitrate0476924Returned to Compliance01-JAN-200431-DEC-2004No
MRInitial Tap Sampling for Pb and CuLead and Copper RuleLead and Copper Rule93V0001Returned to Compliance01-JAN-199301-JAN-1994No
  • 1 - 8 of 8

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
3221861ENF3221861SOXState Compliance achieved07-AUG-2025State -
3226899ENF3226899SOXState Compliance achieved07-AUG-2025State -
2787018ENF2287018SOXState Compliance achieved30-MAR-2023State -
42380ENF1742380SOXState Compliance achieved01-FEB-2018State -
32133ENF1332133SOXState Compliance achieved13-SEP-2013State -
N8430476924SOXState Compliance achieved05-JAN-2005State -
N8430476925SOXState Compliance achieved05-JAN-2005State -
949999993V0001SOXState Compliance achieved01-JAN-1994State -
  • 1 - 8 of 8

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
401008/SOOS CREEK17391YesConsecutive ConnectionSurface waterEmergencyActive
WELL NO 917388YesWell Ground waterPermanentActive
WELL NO 617387YesWell Ground waterPermanentActive
WELL NO 517386YesWell Ground waterPermanentActive
WELL NO 317384YesWell Ground waterPermanentActive
WELL NO 417385YesWell Ground waterEmergencyActive
WELL NO 217383YesWell Ground waterEmergencyActive
WELL NO 117382YesWell Ground waterEmergencyActive
381501/KENT 256 & 12417392YesConsecutive ConnectionSurface waterEmergencyActive
381501/KENT 277 & 12417393YesConsecutive ConnectionSurface waterEmergencyActive
381501/KENT 282 & 12417394YesConsecutive ConnectionSurface waterEmergencyActive
86880N/Tacoma32580YesConsecutive ConnectionSurface waterEmergencyActive
381501/KENT17381YesConsecutive ConnectionGround waterEmergencyInactive
03350V/AUBURN17389YesConsecutive ConnectionSurface waterPermanentActive
416508/COVINGTON17390YesConsecutive ConnectionSurface waterPermanentActive
Well 32474NoTreatment Plant - - Active
Well 52475NoTreatment Plant - - Active
Well 62476NoTreatment Plant - - Active
Well 92477NoTreatment Plant - - Active
Duberry Hill Fluoride Station4804NoTreatment Plant - - Active
  • 1 - 20 of 20

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
Well 32474Filtration, GreensandManganese removal
Well 32474Hypochlorination, PreIron removal
Well 32474Hypochlorination, PostDisinfection
Well 32474FluoridationOther
Well 52475Hypochlorination, PostDisinfection
Well 52475Filtration, GreensandManganese removal
Well 52475Hypochlorination, PreIron removal
Well 52475FluoridationOther
Well 62476Hypochlorination, PostDisinfection
Well 62476FluoridationOther
Well 62476Hypochlorination, PreIron removal
Well 62476Filtration, GreensandManganese removal
Well 92477FluoridationOther
Well 92477Hypochlorination, PostDisinfection
Well 92477PermanganateIron removal
Well 92477Filtration, GreensandManganese removal
Well 92477PermanganateTaste / odor control
Duberry Hill Fluoride Station4804FluoridationOther
  • 1 - 18 of 18

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.