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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDTX1012858
PWS NameWEST HARRIS COUNTY MUD 11
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?Yes
Population Served8205
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
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule100066939Returned to Compliance01-OCT-2013 - No
MCLMaximum Contaminant Level Violation, AverageArsenic RuleArsenic100066937Returned to Compliance01-JUL-201330-SEP-2013Yes
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule100066932Returned to Compliance01-OCT-2011 - No
MCLMaximum Contaminant Level Violation, AverageArsenic RuleArsenic100066924Returned to Compliance01-JAN-201031-MAR-2010Yes
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Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
100113040100066937SOXState Compliance achieved28-JUL-2015State20150728; JLAMANNA; SOX DUE TO 2Q OF COMPLIANCE ACHIEVED FOR GW IOCS.
100113039100066932SOXState Compliance achieved09-JUL-2014State -
100113039100066939SOXState Compliance achieved09-JUL-2014State -
100112993100066924SOXState Compliance achieved13-APR-2011StateCLEANUP
  • 1 - 4 of 4

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
CLOSED EMERGENCY I/C WITH WEST HARRIS CO64967YesConsecutive ConnectionGround waterEmergencyActive
3 - 9950 SAM HOUSTON CENTER DR99045YesWell Ground waterPermanentActive
1 - 9310 WILLOWBRIDGE PARK17506YesWell Ground waterPermanentActive
2 - 9806 1/2 MOSSY TREE17505YesWell Ground waterOtherInactive
DISTRIBUTION SYSTEM36639NoDistribution System/Zone - - Active
9950 SAM HOUSTON CTR - 500 GPM - SP123052NoPump Facility - - Active
9950 SAM HOUSTON CTR - 500 GPM - SP123053NoPump Facility - - Active
9950 SAM HOUSTON CTR - 1000 GPM - SP123055NoPump Facility - - Active
9950 SAM HOUSTON CTR - 1000 GPM - SP123056NoPump Facility - - Active
9310 WILLOWBRIDGE PARK - 2000 GPM - SP70246NoPump Facility - - Active
9310 WILLOWBRIDGE PARK - 2000 GPM - SP70247NoPump Facility - - Active
9310 WILLOWBRIDGE PARK - 2000 GPM - SP70248NoPump Facility - - Active
9806 1/2 MOSSY TREE - 1500 GPM - SP70249NoPump Facility - - Inactive
9806 1/2 MOSSY TREE - 1500 GPM - SP70250NoPump Facility - - Inactive
9806 1/2 MOSSY TREE - 1500 GPM - SP70251NoPump Facility - - Inactive
9806 1/2 MOSSY TREE - 1500 GPM - SP70252NoPump Facility - - Inactive
SAM HOUSTON CENTER DR, HOUSTON108075NoSampling Station - - Active
9310 WILLOWBRIDGE PARK BLVD; HOUSTON136450NoSampling Station - - Active
SAM HOUSTON CENTER DR; HOUSTON136452NoSampling Station - - Active
9310 WILLOWBRIDGE PARK BLVD, HOUSTON53488NoSampling Station - - Active
9806 1/2 MOSSY TREE LN; HOUSTON136451NoSampling Station - - Inactive
9806 1/2 MOSSY TREE LN, HOUSTON62174NoSampling Station - - Inactive
9950 SAM HOUSTON CTR - 0.35 MG - GR123057NoStorage - - Active
9950 SAM HOUSTON CTR - 0.015 MG - HD123058NoStorage - - Active
9310 WILLOWBRIDGE PARK - 0.426 MG - GR87442NoStorage - - Active
9310 WILLOWBRIDGE PARK - 0.426 MG - GR87443NoStorage - - Active
9310 WILLOWBRIDGE PARK - 0.02 MG - HD87444NoStorage - - Active
9310 WILLOWBRIDGE PARK - 0.02 MG - HD87445NoStorage - - Active
9806 1/2 MOSSY TREE - 0.015 MG - HD87447NoStorage - - Active
9806 1/2 MOSSY TREE - 0.015 MG - HD87448NoStorage - - Active
9806 1/2 MOSSY TREE - 0.5 MG - GR87446NoStorage - - Inactive
PLANT 3 - 9950 SAM HOUSTON CENTER DR108074NoTreatment Plant - - Active
PLANT 1 - 9310 WILLOWBRIDGE PARK BLVD7716NoTreatment Plant - - Active
PLANT 2 - 9806 1/2 MOSSY TREE LN8217NoTreatment Plant - - Inactive
  • 1 - 34 of 34

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
PLANT 3 - 9950 SAM HOUSTON CENTER DR108074Gaseous Chlorination, PreDisinfection
PLANT 1 - 9310 WILLOWBRIDGE PARK BLVD7716Gaseous Chlorination, PreDisinfection
PLANT 1 - 9310 WILLOWBRIDGE PARK BLVD7716Aeration, DiffusedIron removal
PLANT 1 - 9310 WILLOWBRIDGE PARK BLVD7716Filtration, Pressure SandIron removal
PLANT 1 - 9310 WILLOWBRIDGE PARK BLVD7716Aeration, DiffusedTaste / odor control
PLANT 2 - 9806 1/2 MOSSY TREE LN8217SequestrationIron removal
PLANT 2 - 9806 1/2 MOSSY TREE LN8217Gaseous Chlorination, PreDisinfection
  • 1 - 7 of 7
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.