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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDIA9203007
PWS NameAINSWORTH WATER WORKS
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served511
County ServedWashington

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, RegularVolatile Organic ChemicalsEthylbenzene195923Returned to Compliance01-JUL-202230-JUN-2023No
MRMonitoring, RegularVolatile Organic ChemicalsXylenes, Total196023Returned to Compliance01-JUL-202230-JUN-2023No
MRMonitoring, RegularArsenic RuleArsenic461902Returned to Compliance01-APR-200131-MAR-2002No
MCLMaximum Contaminant Level Violation, Single SampleRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)102798Returned to Compliance01-APR-199431-MAR-1998Yes
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U82493Returned to Compliance01-APR-198931-MAR-1993No
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Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
175620195923SIFState Public Notification received03-MAY-2024State -
175619196023SIFState Public Notification received03-MAY-2024State -
175604102798SOXState Compliance achieved08-APR-2004StateOld violation. Compliance achieved 2/20/03.
175302461902SOXState Compliance achieved29-MAY-2002State -
17459382493SOXState Compliance achieved13-OCT-1995State -
  • 1 - 5 of 5

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
PLUG #5 (1977)11900YesWell Ground waterOtherInactive
WELL #6 (2018)34944YesWell Ground waterPermanentActive
PLUG #1 (1901)9693YesWell Ground waterOtherInactive
PLUG #3 (1962)7804YesWell Ground waterOtherInactive
PLUG #4 (1971)12817YesWell Ground waterOtherInactive
DISTRIBUTION SYSTEM4106NoDistribution System/Zone - - Active
GENERAL PWS FACILITY25767NoOther - - Active
S/EP FROM WELL #6 (2018)34964NoSampling Station - - Active
S/EP FROM WELL #5 (1977)6944NoSampling Station - - Inactive
ELEVATED STORAGE-0.1MG15059NoStorage - - Active
PLANT #117402NoTreatment Plant - - Active
  • 1 - 11 of 11

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
PLANT #117402InnovativeDisinfection
PLANT #117402InnovativeDisinfection
PLANT #117402InnovativeIron removal
PLANT #117402InnovativeIron removal
PLANT #117402InnovativeIron removal
PLANT #117402InnovativeIron removal
PLANT #117402InnovativeRadionuclides removal
PLANT #117402Ion ExchangeRadionuclides removal
  • 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.