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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDWA5369250
PWS NamePRESCOTT TOWN OF
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served522
County ServedWalla Walla

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
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule2566602Returned to Compliance01-JUL-2025 - No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule1538080Returned to Compliance01-JUL-2015 - No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule1027416Returned to Compliance01-JUL-2010 - No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)0646804Known01-SEP-200630-SEP-2006No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)0641000Known01-AUG-200631-AUG-2006No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)0507107Known01-AUG-200531-AUG-2005Yes
MRMonitoring, RegularSynthetic Organic Chemicals1,2-DIBROMO-3-CHLOROPROPANE07319402931Returned to Compliance01-JAN-200531-DEC-2007No
MRMonitoring, RegularSynthetic Organic ChemicalsETHYLENE DIBROMIDE07319402946Returned to Compliance01-JAN-200531-DEC-2007No
MRMonitoring, RegularNitrate RuleNitrate0475165Returned to Compliance01-JAN-200431-DEC-2004No
MRMonitoring, RegularInorganic ChemicalsBeryllium, Total04800371075Returned to Compliance01-JAN-200231-DEC-2004No
MRMonitoring, RegularInorganic ChemicalsThallium, Total04800371085Returned to Compliance01-JAN-200231-DEC-2004No
MRMonitoring, RegularInorganic ChemicalsBarium04800371010Returned to Compliance01-JAN-200231-DEC-2004No
MRMonitoring, RegularInorganic ChemicalsCadmium04800371015Returned to Compliance01-JAN-200231-DEC-2004No
MRMonitoring, RegularInorganic ChemicalsCYANIDE04800371024Returned to Compliance01-JAN-200231-DEC-2004No
MRMonitoring, RegularInorganic ChemicalsFluoride04800371025Returned to Compliance01-JAN-200231-DEC-2004No
MRMonitoring, RegularInorganic ChemicalsNickel04800371036Returned to Compliance01-JAN-200231-DEC-2004No
MRMonitoring, RegularInorganic ChemicalsSelenium04800371045Returned to Compliance01-JAN-200231-DEC-2004No
MRMonitoring, RegularInorganic ChemicalsChromium04800371020Returned to Compliance01-JAN-200231-DEC-2004No
MRMonitoring, RegularInorganic ChemicalsAntimony, Total04800371074Returned to Compliance01-JAN-200231-DEC-2004No
MRMonitoring, RegularInorganic ChemicalsMercury04800371035Returned to Compliance01-JAN-200231-DEC-2004No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule9993001Returned to Compliance01-JAN-1999 - No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)9202385Known01-SEP-199230-SEP-1992Yes
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U8051230Known01-OCT-197931-OCT-1979No
  • 1 - 23 of 23

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
66602ENF2566602SOXState Compliance achieved26-AUG-2025State -
38080ENF1538080SOXState Compliance achieved11-SEP-2015State -
27416ENF1027416SOXState Compliance achieved03-NOV-2010State -
431940ENF07319402946SOXState Compliance achieved06-APR-2010State -
431940ENF07319402931SOXState Compliance achieved06-APR-2010State -
CM152504800371025SOXState Compliance achieved08-JUN-2005State -
CM152504800371035SOXState Compliance achieved08-JUN-2005State -
CM152504800371045SOXState Compliance achieved08-JUN-2005State -
CM152504800371074SOXState Compliance achieved08-JUN-2005State -
CM152504800371075SOXState Compliance achieved08-JUN-2005State -
CM152504800371085SOXState Compliance achieved08-JUN-2005State -
CM152504800371024SOXState Compliance achieved08-JUN-2005State -
CM152504800371020SOXState Compliance achieved08-JUN-2005State -
CM152504800371015SOXState Compliance achieved08-JUN-2005State -
CM152504800371010SOXState Compliance achieved08-JUN-2005State -
N11370475165SOXState Compliance achieved08-JUN-2005State -
CM152504800371036SOXState Compliance achieved08-JUN-2005State -
#830029993001EOXFederal Compliance achieved30-AUG-2002ODSWeb -
92090119202385SIFState Public Notification received30-SEP-1992State -
  • 1 - 19 of 19

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
Well #1 - ABR80022749YesWell Ground waterPermanentActive
Well #2 - ABR79922750YesWell Ground waterPermanentActive
WF/S01,S0222751YesWell Ground waterPermanentActive
  • 1 - 3 of 3

PWS Treatment Processes


Treatment Processes

No treatment process(es) found. EPA has no record of treatment process(es) reported by the primacy agency for this water system.

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.