U.S. flag

An official website of the United States government

Contact Us

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Related Topics: EPA Home » Your Drinking Water » SDWIS Federal Reporting Services » Report Options » SDWIS PWS Search

Nav Menu

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDUTAH27051
PWS NameZION CANYON WATER SYSTEM
PWS TypeCommunity water system
Owner TypeFederal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served3380
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
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule4006445Known01-DEC-202531-DEC-2025No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule4006414Returned to Compliance01-DEC-201731-DEC-2017No
OtherSample Siting Plan Errors (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule4006413Returned to Compliance01-OCT-2017 - No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule4006410Returned to Compliance01-JAN-2011 - No
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U4000104Known01-JAN-199531-DEC-2003No
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Beta Particle Activity4000204Known01-JAN-199531-DEC-2003No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)955093Known01-SEP-199330-SEP-1993Yes
OtherNotification, PublicTotal Coliform RuleColiform (TCR)950193Known01-SEP-199330-SEP-1993No
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U336586Known01-JAN-198631-JAN-1986No
  • 1 - 9 of 9

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
7588114006414SOXState Compliance achieved18-JAN-2018State -
7588084006413SOXState Compliance achieved22-DEC-2017StateSAMPLE SITE PLAN RECD
7587994006410SOXState Compliance achieved24-SEP-2015State -
758793955093SIEState Public Notification requested03-NOV-1993State -
186336586SFJState Formal Notice of Violation issued30-SEP-1986State -
  • 1 - 5 of 5

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
BIRCH SPRINGS6458YesSpringGround waterPermanentActive
WYLIE SPRING6807YesSpringGround waterSeasonalInactive
UPPER GROTTO SPRING6806YesSpringGround waterPermanentActive
LOWER GROTTO SPRING6805YesSpringGround waterPermanentActive
WATERCRESS SPRING6804YesSpringGround waterPermanentActive
UTAH27051 DISTRIBUTION SYSTEM8652NoDistribution System/Zone - - Active
LOWER GROTTO PUMP15059NoPump Facility - - Active
BIRCH SPRING PUMP15061NoPump Facility - - Active
BIRCH EMERGENCY PUMP15062NoPump Facility - - Active
SAMPLING STATION - 01 0210518NoSampling Station - - Active
SAMPLING STATION - 03 04 0510689NoSampling Station - - Active
GWR GROUP SAMPLING STATION SSG0111274NoSampling Station - - Active
GWR GROUP SAMPLING STATION SSG0211275NoSampling Station - - Active
SAMPLING STATION SS00110343NoSampling Station - - Inactive
SAMPLING STATION SS00210344NoSampling Station - - Inactive
BIRCH RESERVOIR1295NoStorage - - Active
GROTTO RESERVOIR1296NoStorage - - Active
OAK CREEK 50K1298NoStorage - - Active
BIRCH SPRING HYDRO15060NoStorage - - Active
OAK CREEK 200K8787NoStorage - - Active
WYLIE RESERVOIR1297NoStorage - - Inactive
UPPER GROTTO TREATMENT PLANT14931NoTreatment Plant - - Active
BIRCH CREEK-WATERCRESS TREATMENT PLANT2880NoTreatment Plant - - Active
LOWER GROTTO TREATMENT PLANT2881NoTreatment Plant - - Active
WYLIE CHLORINATOR9665NoTreatment Plant - - Inactive
  • 1 - 25 of 25

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
UPPER GROTTO TREATMENT PLANT14931Filtration, CartridgeParticulate removal
UPPER GROTTO TREATMENT PLANT14931InnovativeDisinfection
UPPER GROTTO TREATMENT PLANT14931InnovativeDisinfection
BIRCH CREEK-WATERCRESS TREATMENT PLANT2880Filtration, CartridgeParticulate removal
BIRCH CREEK-WATERCRESS TREATMENT PLANT2880InnovativeDisinfection
BIRCH CREEK-WATERCRESS TREATMENT PLANT2880InnovativeDisinfection
LOWER GROTTO TREATMENT PLANT2881Filtration, CartridgeParticulate removal
LOWER GROTTO TREATMENT PLANT2881InnovativeDisinfection
LOWER GROTTO TREATMENT PLANT2881InnovativeDisinfection
WYLIE CHLORINATOR9665Hypochlorination, PostDisinfection
  • 1 - 10 of 10
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.