U.S. flag

An official website of the United States government

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDMD0210012
PWS NameTOWN OF HANCOCK
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served1921
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
RPTNotification, Known or Potential LSLLead and Copper Rule RevisionsLEAD AND COPPER RULE REVISIONS10Returned to Compliance02-JUL-2025 - No
MRLead Consumer NoticeLead and Copper RuleLead and Copper Rule9Returned to Compliance01-JAN-2025 - No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule6Returned to Compliance01-OCT-2017 - No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule3Returned to Compliance01-OCT-2014 - No
MRWater Quality Parameter M/RLead and Copper RuleLead and Copper Rule1Returned to Compliance01-JAN-200031-DEC-2000No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule2Returned to Compliance01-JAN-1998 - No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule9710001Returned to Compliance01-JAN-199608-OCT-1997No
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule94V0001Returned to Compliance01-FEB-199428-FEB-1994Yes
MRInitial Tap Sampling for Pb and CuLead and Copper RuleLead and Copper Rule94V0003Returned to Compliance01-JAN-199401-APR-1994No
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule94V0002Returned to Compliance01-JAN-199431-JAN-1994Yes
MRMonitoring, RegularNitrate RuleNitrate9310364Returned to Compliance01-OCT-199331-DEC-1993No
MRMonitoring, RegularNitrate RuleNitrate9310366Returned to Compliance01-JUL-199330-SEP-1993No
MRMonitoring, RegularNitrate RuleNitrate9310362Returned to Compliance01-APR-199330-JUN-1993No
  • 1 - 13 of 13

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
1010SOXState Compliance achieved05-NOV-2025StateInitial LSL Inventory submitted to MDE on 10/16/2024 (due 10/16/2024); SL Material Notification sent to water customers on time (due 11/16/2024); Certification of Notification of SL Material and copy of Notice(s) submitted to MDE on 11/05/2025 (due 07/01/2025).
99SOXState Compliance achieved03-SEP-2025StateLATE LSCN
86SOXState Compliance achieved02-NOV-2017StateLate Report - RT 2017 rec'd 11/2/17
73SOXState Compliance achieved23-OCT-2014StateENFORCEMENTID :1563621; LATE REPORT
61SOXState Compliance achieved27-JUN-2002StateENFORCEMENTID :0229700;
52SOXState Compliance achieved20-SEP-1999StateENFORCEMENTID :9919600;
98100019710001SOXState Compliance achieved08-OCT-1997State -
94E000694V0002SOXState Compliance achieved27-APR-1995State -
94E000694V0001SOXState Compliance achieved27-APR-1995State -
94E000694V0003SOXState Compliance achieved27-APR-1995State -
94103839310366SOXState Compliance achieved02-AUG-1994State -
94103839310364SOXState Compliance achieved02-AUG-1994State -
94103839310362SOXState Compliance achieved02-AUG-1994State -
  • 1 - 13 of 13

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
TONOLOWAY CREEK15410YesIntakeSurface waterPermanentInactive
HANCOCK WELL 1 WA9405082015YesWell Ground waterPermanentInactive
HANCOCK WELL 3 WA16011430429YesWell Ground waterPermanentActive
HANCOCK WELL 2 WA7323132016YesWell Ground waterPermanentActive
WTP 1- TONOLOWAY CREEK15829NoCommon Headers - - Inactive
DISTRIBUTION SYSTEM8950NoDistribution System/Zone - - Active
STORAGE TANK WTP 25K19239NoStorage - - Active
RAYLOCK STORAGE TANK - 325K30424NoStorage - - Active
RESLY ST. 550K (UNDERGROUND)30425NoStorage - - Active
PARRELL ST. 550K30426NoStorage - - Active
WTP 2- WELLS26448NoTreatment Plant - - Active
WTP 1- TONOLOWAY CREEK26447NoTreatment Plant - - Inactive
  • 1 - 12 of 12

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
WTP 2- WELLS26448Gaseous Chlorination, PostDisinfection
WTP 2- WELLS26448Ion ExchangeSoftening (hardness removal)
WTP 2- WELLS26448FluoridationOther
  • 1 - 3 of 3

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.