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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDTX1011690
PWS NameHARRIS COUNTY MUD 70
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water purchased
Primacy TypeState
Is Wholesaler?Yes
Population Served5763
County ServedHarris

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 Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule126Open01-JUL-2025 - No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)106Returned to Compliance01-MAY-200631-MAY-2006No
OtherNotification, PublicTotal Coliform RuleColiform (TCR)3036393Known01-MAY-199331-MAY-1993No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)3036293Known01-MAY-199331-MAY-1993No
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U259088Known07-NOV-198406-NOV-1985Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)259188Known07-NOV-198406-NOV-1985Yes
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Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
306106SIFState Public Notification received01-SEP-2006StatePUBLIC NOTICE IS CONFIRMED TO HAVE OCCURED WITHIN REQUIRED PERIOD. STATUS DATE IS DEFAULTED, BUT PAPER CERTIFICATION RECORD IS ON FILE WITH TCEQ.
  • 1 - 1 of 1

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
HARRIS COUNTY MUD 144 / CLOSED IC35192YesConsecutive ConnectionGround waterEmergencyActive
2 - 7522 CONNEMARA18925YesWell Ground waterPermanentActive
1 - 7518 CONNEMARA19124YesWell Ground waterOtherInactive
HARRIS COUNTY MUD 264/ CLOSED I/C35193YesConsecutive ConnectionGround waterEmergencyActive
SW FROM LANGHAM CREEK MUD131163YesConsecutive ConnectionSurface waterEmergencyActive
EMERGENCY I/C65259YesConsecutive ConnectionGround waterOtherInactive
HOUSTON SW THRU WHCRWA64108YesConsecutive ConnectionSurface waterPermanentActive
DISTRIBUTION SYSTEM41742NoDistribution System/Zone - - Active
7518 CONNEMARA - 800 GPM - SP122064NoPump Facility - - Active
7518 CONNEMARA - 800 GPM - SP69978NoPump Facility - - Active
7518 CONNEMARA - 800 GPM - SP69979NoPump Facility - - Active
7518 CONNEMARA - 800 GPM - SP69980NoPump Facility - - Active
7518 CONNEMARA DR; CYPRESS136165NoSampling Station - - Active
7518 CONNEMARA DR, CYPRESS64410NoSampling Station - - Active
GST52731NoSampling Station - - Inactive
7518 CONNEMARA - 0.429 MG - GR87143NoStorage - - Active
7518 CONNEMARA - 0.429 MG - GR87144NoStorage - - Active
7518 CONNEMARA - 0.02 MG - HD87343NoStorage - - Active
7518 CONNEMARA - 0.02 MG - HD87344NoStorage - - Active
DIRECT INTERCONNECTION63491NoTransmission Main (Manifold) - - Inactive
PLANT - 7518 CONNEMARA117825NoTreatment Plant - - Active
PLANT - WHCRWA I/C4132NoTreatment Plant - - Active
  • 1 - 22 of 22

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
PLANT - 7518 CONNEMARA117825Hypochlorination, PreDisinfection
PLANT - 7518 CONNEMARA117825InnovativeParticulate removal
PLANT - 7518 CONNEMARA117825InnovativeDisinfection
PLANT - WHCRWA I/C4132InnovativeDisinfection
PLANT - WHCRWA I/C4132Gaseous Chlorination, PostDisinfection
  • 1 - 5 of 5

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.