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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDTN0000310
PWS NameHOLLOW ROCK WATER DEPT
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served954
County ServedCarroll

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
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice445Open17-JUN-2018 - No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule444Known01-OCT-201731-OCT-2017No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine443Known01-OCT-201731-DEC-2017No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule441Known01-APR-201730-APR-2017No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine442Known01-APR-201730-JUN-2017No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)1Returned to Compliance01-OCT-200731-OCT-2007Yes
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)117Returned to Compliance01-OCT-200531-OCT-2005No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)440Returned to Compliance01-MAR-200531-MAR-2005No
MRMonitoring, RegularNitrate RuleNitrate1084Known01-JAN-200001-DEC-2000No
MRMonitoring, RegularNitrate RuleNitrate1082Returned to Compliance01-JAN-200001-DEC-2000No
MRMonitoring, RegularNitrate RuleNitrate1083Returned to Compliance01-JAN-200001-DEC-2000No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule58Returned to Compliance19-OCT-1999 - No
MRMonitoring, RegularNitrate RuleNitrite9701031Known01-JAN-199731-DEC-1997No
MRMonitoring, RegularNitrate RuleNitrite9701030Known01-JAN-199731-DEC-1997No
MRMonitoring, RegularNitrate RuleNitrate-Nitrite9701095Known01-JAN-199731-DEC-1997No
MRMonitoring, RegularNitrate RuleNitrate-Nitrite9701094Known01-JAN-199731-DEC-1997No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule9605304Returned to Compliance01-JUL-1996 - No
MRWater Quality Parameter M/RLead and Copper RuleLead and Copper Rule9605303Known01-JAN-199630-JUN-1996No
MRWater Quality Parameter M/RLead and Copper RuleLead and Copper Rule9402704Known01-JAN-199430-JUN-1994No
MRMonitoring, RegularInorganic ChemicalsFluoride9300090Known01-JAN-199331-DEC-1995No
MRMonitoring, RegularInorganic ChemicalsCYANIDE9300088Known01-JAN-199331-DEC-1995No
MRMonitoring, RegularInorganic ChemicalsCYANIDE9300087Known01-JAN-199331-DEC-1995No
MRMonitoring, RegularArsenic RuleArsenic9300086Known01-JAN-199331-DEC-1995No
MRMonitoring, RegularArsenic RuleArsenic9300085Known01-JAN-199331-DEC-1995No
MRMonitoring, RegularInorganic ChemicalsThallium, Total9300097Known01-JAN-199331-DEC-1995No
MRMonitoring, RegularInorganic ChemicalsThallium, Total9300098Known01-JAN-199331-DEC-1995No
MRMonitoring, RegularInorganic ChemicalsBeryllium, Total9300096Known01-JAN-199331-DEC-1995No
MRMonitoring, RegularInorganic ChemicalsBeryllium, Total9300095Known01-JAN-199331-DEC-1995No
MRMonitoring, RegularInorganic ChemicalsAntimony, Total9300093Known01-JAN-199331-DEC-1995No
MRMonitoring, RegularInorganic ChemicalsFluoride9300089Known01-JAN-199331-DEC-1995No
MRMonitoring, RegularInorganic ChemicalsNickel9300092Known01-JAN-199331-DEC-1995No
MRMonitoring, RegularInorganic ChemicalsNickel9300091Known01-JAN-199331-DEC-1995No
MRMonitoring, RegularInorganic ChemicalsAntimony, Total9300094Known01-JAN-199331-DEC-1995No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)9200312Known01-FEB-199229-FEB-1992No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)9101821Known01-APR-199130-APR-1991No
  • 1 - 35 of 35

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
3745445SIAState Violation/Reminder Notice18-APR-2021State -
3744444SIEState Public Notification requested14-DEC-2017State -
3744443SIEState Public Notification requested14-DEC-2017State -
3742442SIEState Public Notification requested16-JUN-2017State -
3742441SIEState Public Notification requested16-JUN-2017State -
#96053049605304EOXFederal Compliance achieved01-JAN-2012ODSWebOld LCR Violations
21SIEState Public Notification requested03-DEC-2007State -
6117SFJState Formal Notice of Violation issued04-JAN-2006State -
6440SFJState Formal Notice of Violation issued04-JAN-2006State -
20201082SOXState Compliance achieved05-MAR-2001State -
20211083SOXState Compliance achieved05-MAR-2001State -
6771084SIEState Public Notification requested30-JAN-2001State -
22758SIEState Public Notification requested30-NOV-1999State -
98012999701031SIFState Public Notification received22-APR-1998State -
98012989701030SIFState Public Notification received22-APR-1998State -
98012969701094SIFState Public Notification received22-APR-1998State -
98012979701095SIFState Public Notification received22-APR-1998State -
96001629300096SIEState Public Notification requested04-APR-1996State -
96001649300097SIEState Public Notification requested04-APR-1996State -
96001669300098SIEState Public Notification requested04-APR-1996State -
96001449300087SIEState Public Notification requested04-APR-1996State -
96001429300086SIEState Public Notification requested04-APR-1996State -
96001409300085SIEState Public Notification requested04-APR-1996State -
96001609300095SIEState Public Notification requested04-APR-1996State -
96001589300094SIEState Public Notification requested04-APR-1996State -
96001569300093SIEState Public Notification requested04-APR-1996State -
96001549300092SIEState Public Notification requested04-APR-1996State -
96001469300088SIEState Public Notification requested04-APR-1996State -
96001509300090SIEState Public Notification requested04-APR-1996State -
96001529300091SIEState Public Notification requested04-APR-1996State -
96001489300089SIEState Public Notification requested04-APR-1996State -
94032459402704SIEState Public Notification requested15-AUG-1994State -
92028879200312SIAState Violation/Reminder Notice31-MAR-1992State -
  • 1 - 33 of 33

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL #12580YesWell Ground waterEmergencyInactive
WELL #22581YesWell Ground waterPermanentInactive
WELL #12582YesWell Ground waterPermanentActive
WELL #213186YesWell Ground waterPermanentActive
DISTRIBUTION SYSTEM5989NoDistribution System/Zone - - Active
SAMPLING STATION5990NoSampling Station - - Active
TOTAL STORAGE196NoStorage - - Active
PLANT #3916NoTreatment Plant - - Active
PLANT #1TP001NoTreatment Plant - - Active
PLANT #2TP002NoTreatment Plant - - Active
PLANT #3TP003NoTreatment Plant - - Active
PLANT #1914NoTreatment Plant - - Inactive
PLANT #2915NoTreatment Plant - - Inactive
  • 1 - 13 of 13

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
PLANT #1914SequestrationCorrosion control
PLANT #1914Hypochlorination, PostDisinfection
PLANT #2915SequestrationCorrosion control
PLANT #2915Hypochlorination, PostDisinfection
PLANT #39164-Log Treatment of VirusesDisinfection
PLANT #3916SequestrationCorrosion control
PLANT #3916Hypochlorination, PostDisinfection
PLANT #1TP001SequestrationCorrosion control
PLANT #1TP001Hypochlorination, PostDisinfection
PLANT #2TP002SequestrationCorrosion control
PLANT #2TP002Hypochlorination, PostDisinfection
PLANT #3TP003SequestrationCorrosion control
PLANT #3TP003Hypochlorination, PostDisinfection
  • 1 - 13 of 13

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.