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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDCO0122800
PWS NameROCKVALE TOWN OF
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water purchased
Primacy TypeState
Is Wholesaler?No
Population Served504
County ServedFremont

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 REVISIONS228Open02-JUL-2025 - No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM229Returned to Compliance01-JUL-202530-SEP-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)230Returned to Compliance01-JUL-202530-SEP-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)227Returned to Compliance01-OCT-202431-DEC-2024No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM226Returned to Compliance01-OCT-202431-DEC-2024No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)225Returned to Compliance01-JUL-202430-SEP-2024No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM224Returned to Compliance01-JUL-202430-SEP-2024No
MRLead Consumer NoticeLead and Copper RuleLead and Copper Rule222Returned to Compliance01-APR-2022 - No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule221Returned to Compliance01-JUL-202131-JUL-2021No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule220Returned to Compliance01-MAR-202031-MAR-2020No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule219Returned to Compliance01-MAR-202031-MAR-2020No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule218Returned to Compliance01-JUL-2017 - No
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice217Returned to Compliance15-AUG-2016 - No
MRInitial, Follow-up, or Routine Source Water M/RLead and Copper RuleLead and Copper Rule215Returned to Compliance01-APR-2016 - No
TTOCCT/SOWT Study/RecommendationLead and Copper RuleLead and Copper Rule216Returned to Compliance01-APR-2016 - Yes
TTPublic EducationLead and Copper RuleLead and Copper Rule214Returned to Compliance01-DEC-2015 - Yes
MRWater Quality Parameter M/RLead and Copper RuleLead and Copper Rule213Returned to Compliance01-JUN-201531-AUG-2015No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM211Returned to Compliance01-JAN-201531-DEC-2015No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)212Returned to Compliance01-JAN-201531-DEC-2015No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule208Returned to Compliance01-OCT-2014 - No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule207Returned to Compliance01-JUL-2007 - No
MRInitial Tap Sampling for Pb and CuLead and Copper RuleLead and Copper Rule106Returned to Compliance01-JUL-2006 - No
  • 1 - 22 of 22

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
558229SOXState Compliance achieved30-OCT-2025StateSOXing; the system monitored and reported for 4Q 2025. MM 11/3/2025
558230SOXState Compliance achieved30-OCT-2025StateSOXing; the system monitored and reported for 4Q 2025. MM 11/3/2025
555228SIEState Public Notification requested25-JUL-2025State -
553227SIFState Public Notification received28-MAY-2025StatePN and COD received. MM 7/9/2025
553224SIFState Public Notification received28-MAY-2025StatePN and COD received. MM 7/9/2025
553225SIFState Public Notification received28-MAY-2025StatePN and COD received. MM 7/9/2025
553226SIFState Public Notification received28-MAY-2025StatePN and COD received. MM 7/9/2025
543222SOXState Compliance achieved19-MAY-2022State -
540221SIEState Public Notification requested31-AUG-2021State -
535219SIEState Public Notification requested28-APR-2020State -
537220SIEState Public Notification requested28-APR-2020State -
528218SOXState Compliance achieved05-SEP-2017StateSubmitted 9/1/2017
531214SOXState Compliance achieved01-SEP-2017State -
530216SIFState Public Notification received01-SEP-2017State -
531217SOXState Compliance achieved01-SEP-2017State -
521212SOXState Compliance achieved13-SEP-2016StateSystem took required TTHM and HAA5 samples in August 2016. hpo 10/19/2016
521211SOXState Compliance achieved13-SEP-2016StateSystem took required TTHM and HAA5 samples in August 2016. hpo 10/19/2016
525215SOXState Compliance achieved06-SEP-2016State -
525213SOXState Compliance achieved06-SEP-2016State -
522208SOXState Compliance achieved30-SEP-2015StateSystem sampled within collection period in 2015. hpo 10/19/2016
508207SOXState Compliance achieved31-DEC-2007State -
307106SOXState Compliance achieved23-MAR-2007State -
  • 1 - 22 of 22

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
SUPPLIED WATER FROM FLORENCE CO012250014786YesConsecutive ConnectionSurface waterPermanentActive
NO 1 WELL2304YesWell Ground water under the influence of surface waterSeasonalActive
WELL #067YesWell Ground waterPermanentInactive
WELL #056YesWell Ground waterPermanentInactive
WELL #045YesWell Ground waterPermanentInactive
WELL #034YesWell Ground waterPermanentInactive
WELL #023YesWell Ground waterPermanentInactive
WELL #012YesWell Ground waterPermanentInactive
NO 6 WELL2309YesWell Ground water under the influence of surface waterPermanentActive
NO 5 WELL2308YesWell Ground water under the influence of surface waterPermanentActive
NO 4 WELL2307YesWell Ground water under the influence of surface waterPermanentActive
NO 3 WELL2306YesWell Ground water under the influence of surface waterPermanentActive
NO 2 WELL2305YesWell Ground water under the influence of surface waterPermanentActive
DISTRIBUTION SYSTEM6729NoDistribution System/Zone - - Active
PUMP STATION NO 116295NoPump Facility - - Active
TREATMENT POINT #011NoStorage - PermanentInactive
CEDAR HEIGHTS DISTRIBUTION TANK1185NoStorage - - Active
TREATMENT POINT #011TNoTreatment Plant - PermanentInactive
TREATMENT POINT NO 013813NoTreatment Plant - - Inactive
  • 1 - 19 of 19

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TREATMENT POINT #011TGaseous Chlorination, PostDisinfection
  • 1 - 1 of 1
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.