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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDWA5385400
PWS NameSUNNYSIDE CITY OF
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served17194
County ServedYakima

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 Rule2566901Returned to Compliance01-JUL-2025 - No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM3203723Known01-JAN-202531-DEC-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)3203719Known01-JAN-202531-DEC-2025No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule3082377Returned to Compliance01-FEB-202429-FEB-2024No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule2552596Open01-JAN-2023 - No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM2161722Returned to Compliance01-JAN-201731-DEC-2017No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)2161723Returned to Compliance01-JAN-201731-DEC-2017No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM1713767Returned to Compliance01-OCT-201431-DEC-2014No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)1713768Returned to Compliance01-OCT-201431-DEC-2014No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)1713766Returned to Compliance01-JUL-201430-SEP-2014No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM1713765Returned to Compliance01-JUL-201430-SEP-2014No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM1713763Returned to Compliance01-APR-201430-JUN-2014No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)1713764Returned to Compliance01-APR-201430-JUN-2014No
MRMonitoring, RegularSynthetic Organic ChemicalsBenzo(a)pyrene22754192306Returned to Compliance01-JAN-201431-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsBHC-GAMMA22754192010Returned to Compliance01-JAN-201431-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsMethoxychlor22754192015Returned to Compliance01-JAN-201431-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsToxaphene22754192020Returned to Compliance01-JAN-201431-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsDi(2-ethylhexyl) adipate22754192035Returned to Compliance01-JAN-201431-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsEndrin22754192005Returned to Compliance01-JAN-201431-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsChlordane22754192959Returned to Compliance01-JAN-201431-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsHEXACHLOROBENZENE22754192274Returned to Compliance01-JAN-201431-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsHeptachlor epoxide22754192067Returned to Compliance01-JAN-201431-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsHeptachlor22754192065Returned to Compliance01-JAN-201431-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsLASSO22754192051Returned to Compliance01-JAN-201431-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsAtrazine22754192050Returned to Compliance01-JAN-201431-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsHexachlorocyclopentadiene22754192042Returned to Compliance01-JAN-201431-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsDi(2-ethylhexyl) phthalate22754192039Returned to Compliance01-JAN-201431-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsSimazine22754192037Returned to Compliance01-JAN-201431-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsDiquat07846322032Returned to Compliance01-OCT-200731-DEC-2007No
MRMonitoring, RegularSynthetic Organic ChemicalsDiquat07584872032Returned to Compliance01-JUL-200730-SEP-2007No
MRMonitoring, RegularSynthetic Organic ChemicalsDiquat07333412032Returned to Compliance01-APR-200730-JUN-2007No
MRMonitoring, RegularSynthetic Organic ChemicalsDiquat07955182032Returned to Compliance01-JAN-200731-MAR-2007No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule9993001Open01-JAN-1999 - No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)9853341Known01-OCT-199731-OCT-1997Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)9575548Known01-SEP-199530-SEP-1995Yes
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U8052034Known01-OCT-197931-OCT-1979No
  • 1 - 36 of 36

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
66901ENF2566901SOXState Compliance achieved25-SEP-2025State -
2275419ENF22754192005SOXState Compliance achieved26-MAR-2024State -
2275419ENF22754192959SOXState Compliance achieved26-MAR-2024State -
2275419ENF22754192306SOXState Compliance achieved26-MAR-2024State -
2275419ENF22754192274SOXState Compliance achieved26-MAR-2024State -
2275419ENF22754192067SOXState Compliance achieved26-MAR-2024State -
2275419ENF22754192065SOXState Compliance achieved26-MAR-2024State -
2275419ENF22754192051SOXState Compliance achieved26-MAR-2024State -
2275419ENF22754192050SOXState Compliance achieved26-MAR-2024State -
2275419ENF22754192042SOXState Compliance achieved26-MAR-2024State -
2275419ENF22754192039SOXState Compliance achieved26-MAR-2024State -
2275419ENF22754192037SOXState Compliance achieved26-MAR-2024State -
2275419ENF22754192035SOXState Compliance achieved26-MAR-2024State -
2275419ENF22754192020SOXState Compliance achieved26-MAR-2024State -
2275419ENF22754192015SOXState Compliance achieved26-MAR-2024State -
2275419ENF22754192010SOXState Compliance achieved26-MAR-2024State -
3082377ENF3082377SOXState Compliance achieved13-MAR-2024State -
2161722ENF2161722SOXState Compliance achieved16-JUL-2018State -
2161723ENF2161723SOXState Compliance achieved16-JUL-2018State -
1713767ENF1713765SOXState Compliance achieved28-JUL-2015State -
1713767ENF1713763SOXState Compliance achieved28-JUL-2015State -
1713768ENF1713764SOXState Compliance achieved28-JUL-2015State -
1713768ENF1713766SOXState Compliance achieved28-JUL-2015State -
1713767ENF1713767SOXState Compliance achieved28-JUL-2015State -
1713768ENF1713768SOXState Compliance achieved28-JUL-2015State -
CM85807584872032SOXState Compliance achieved01-JAN-2008State -
CM81607846322032SOXState Compliance achieved01-JAN-2008State -
CM95407955182032SOXState Compliance achieved01-JAN-2008State -
CM81007333412032SOXState Compliance achieved01-JAN-2008State -
98100149853341SIFState Public Notification received31-OCT-1997State -
95004059575548SIAState Violation/Reminder Notice30-SEP-1995State -
  • 1 - 31 of 31

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
Well #10 - AFL81524633YesWell Ground waterEmergencyActive
Well #424627YesWell Ground waterSeasonalInactive
Well #324626YesWell Ground waterSeasonalInactive
Well #124625YesWell Ground waterPermanentInactive
Wellfield / S12, S1332075YesWell Ground waterPermanentActive
Well #13 - BAL87532074YesWell Ground waterPermanentActive
Well #12 - ALM33732073YesWell Ground waterPermanentActive
Well #11 - AKN51729747YesWell Ground waterPermanentActive
Well #9 - AFK90524632YesWell Ground waterPermanentActive
Well #8 - AFL81224631YesWell Ground waterPermanentActive
Well #724630YesWell Ground waterPermanentActive
Well #6 - AFL81124629YesWell Ground waterPermanentActive
Well #524628YesWell Ground waterEmergencyInactive
Well 63117NoTreatment Plant - - Active
Well 73118NoTreatment Plant - - Active
Well 83119NoTreatment Plant - - Active
Well 93120NoTreatment Plant - - Active
Well #54791NoTreatment Plant - - Active
Well #10 - AFL8154792NoTreatment Plant - - Active
Well #11 - AKN5174793NoTreatment Plant - - Active
Well #12 - ALM3374980NoTreatment Plant - - Active
Well #13 - BAL8754981NoTreatment Plant - - Active
  • 1 - 22 of 22

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
Well 63117Gaseous Chlorination, PostDisinfection
Well 73118Gaseous Chlorination, PostDisinfection
Well 83119Gaseous Chlorination, PostDisinfection
Well 93120Gaseous Chlorination, PostDisinfection
Well #54791Gaseous Chlorination, PostDisinfection
Well #10 - AFL8154792Gaseous Chlorination, PostDisinfection
Well #11 - AKN5174793Hypochlorination, PostDisinfection
Well #12 - ALM3374980Hypochlorination, PostDisinfection
Well #13 - BAL8754981Hypochlorination, PostDisinfection
  • 1 - 9 of 9
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.