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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDTX1990004
PWS NameBLACKLAND WSC
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water purchased
Primacy TypeState
Is Wholesaler?No
Population Served5217
County ServedRockwall

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
MRLead Consumer NoticeLead and Copper RuleLead and Copper Rule130Returned to Compliance30-DEC-2024 - No
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule129Returned to Compliance02-JUL-2024 - No
MRLead Consumer NoticeLead and Copper RuleLead and Copper Rule128Returned to Compliance30-DEC-2023 - No
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule127Returned to Compliance01-JUL-2023 - No
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice125Returned to Compliance15-OCT-2022 - No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine123Returned to Compliance01-APR-202130-JUN-2021No
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice119Returned to Compliance03-FEB-2017 - No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine120Returned to Compliance01-JAN-201731-MAR-2017No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule118Returned to Compliance01-OCT-2016 - No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule117Returned to Compliance01-JUL-2016 - No
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule115Returned to Compliance01-JUL-2015 - No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine114Returned to Compliance01-OCT-201331-DEC-2013No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine113Returned to Compliance01-JUL-201330-SEP-2013No
MRMonitoring, RegularNitrate RuleNitrate112Returned to Compliance01-JAN-201131-DEC-2011No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)106Returned to Compliance01-APR-200630-APR-2006No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)1068194Known01-DEC-199331-DEC-1993No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)1068094Known01-NOV-199330-NOV-1993No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)191Known01-SEP-199130-SEP-1991No
  • 1 - 18 of 18

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
90092888130SOXState Compliance achieved18-FEB-2025StateADEQUATE LCN RECEIVED 2/18/2025;JMP
90092884129SOXState Compliance achieved09-SEP-2024State09/09/2024; KRAMIREZ; SYSTEM SUBMITTED AN ADEQUATE 2023 CCR
90092883128SOXState Compliance achieved26-FEB-2024StateADEQUATE LCN RECEIVED 02/23/2024 - LAC
90092880127SOXState Compliance achieved25-OCT-2023State10/24/2023; KRAMIREZ; SYSTEM SUBMITTED ADEQUATE 2022 CCR/COD
90092879123SIFState Public Notification received19-DEC-2022State -
90092878125SOXState Compliance achieved13-DEC-2022State -
90092867118SOXState Compliance achieved05-OCT-2017State -
90092866120SIFState Public Notification received14-SEP-2017State -
90092863119SOXState Compliance achieved02-JUN-2017State -
90092860115SOXState Compliance achieved18-MAY-2017State -
90092858117SOXState Compliance achieved22-FEB-2017State -
90092852114SIFState Public Notification received07-JUL-2014State -
90092851113SIFState Public Notification received07-JUL-2014State -
90092845112SOXState Compliance achieved02-JUL-2012State -
306106SIFState Public Notification received01-AUG-2006StatePUBLIC NOTICE IS CONFIRMED TO HAVE OCCURED WITHIN REQUIRED PERIOD. STATUS DATE IS DEFAULTED, BUT PAPER CERTIFICATION RECORD IS ON FILE WITH TCEQ.
191191SFJState Formal Notice of Violation issued20-OCT-1991State -
  • 1 - 16 of 16

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
EMERGENCY I/C SW FROM CASH SUD35730YesConsecutive ConnectionSurface waterEmergencyActive
I/C WITH CITY OF ROYSE CITY64186YesConsecutive ConnectionSurface waterOtherInactive
SW FROM CITY OF ROCKWALL35729YesConsecutive ConnectionSurface waterPermanentActive
SW FROM CITY OF ROCKWALL66840YesConsecutive ConnectionSurface waterPermanentActive
DISTRIBUTION SYSTEM44964NoDistribution System/Zone - - Active
3465 SPRINGER LN - 1040 GPM - SP118421NoPump Facility - - Active
3465 SPRINGER LN - 1040 GPM - SP118422NoPump Facility - - Active
3465 SPRINGER LN - 1040 GPM - SP118423NoPump Facility - - Active
1780 AIRPORT RD - 400 GPM - SP118424NoPump Facility - - Active
1780 AIRPORT RD - 400 GPM - SP118425NoPump Facility - - Active
2471 AIRPORT RD; ROCKWALL139612NoSampling Station - - Active
2260 I-30 E; ROCKWALL139613NoSampling Station - - Active
2471 AIRPORT RD, ROCKWALL57752NoSampling Station - - Active
2260 I-30 E, ROCKWALL66861NoSampling Station - - Active
3465 SPRINGER LN (GREEN PS)66860NoSampling Station - - Inactive
6715 HWY 276 - 0.500 MG - EL97036NoStorage - - Active
1780 AIRPORT RD - 0.003 MG - HD97037NoStorage - - Active
1780 AIRPORT RD - 0.045 MG - GR97038NoStorage - - Active
3465 SPRINGER LN - 0.280 MG - GR97039NoStorage - - Active
3465 SPRINGER LN - 0.500 MG - GR97040NoStorage - - Active
DIRECT PRESSURE I/C FROM CITY OF ROYSE C66818NoTransmission Main (Manifold) - - Inactive
MASTER METER - FM 549 / SH 27666819NoTransmission Main (Manifold) - - Inactive
PLANT - 3465 SPRINGER LN147779NoTreatment Plant - - Active
PLANT - 2471 AIRPORT RD147780NoTreatment Plant - - Active
AIRPORT RD63227NoTreatment Plant - - Inactive
  • 1 - 25 of 25

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
PLANT - 3465 SPRINGER LN147779Gaseous Chlorination, PreDisinfection
PLANT - 2471 AIRPORT RD147780Gaseous Chlorination, PreDisinfection
  • 1 - 2 of 2

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.