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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDTX1550032
PWS NameHILLTOP WSC
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?Yes
Population Served972
County ServedMcLennan

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 Notice2Returned to Compliance01-MAR-2010 - No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)1Returned to Compliance01-OCT-200931-OCT-2009No
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Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
21SIEState Public Notification requested30-NOV-2009State -
32SOXState Compliance achieved31-OCT-2009StateAUTOMATIC RETURN TO COMPLIANCE 02/01/2011
  • 1 - 2 of 2

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
I/C WITH BOLD SPRINGS WSC65288YesConsecutive ConnectionGround waterEmergencyActive
2 - MELLGREN RD22731YesWell Ground waterPermanentActive
3 - HERITAGE PKWY22720YesWell Ground waterPermanentActive
1 - OLD DALLAS RD22718YesWell Ground waterPermanentActive
DISTRIBUTION SYSTEM43351NoDistribution System/Zone - - Active
PLANT 3 - 190 GPM - SP74971NoPump Facility - - Active
PLANT 3 - 190 GPM - SP74972NoPump Facility - - Active
PLANT 2 - 190 GPM - SP74973NoPump Facility - - Active
PLANT 2 - 190 GPM - SP74974NoPump Facility - - Active
PLANT 1 - 180 GPM - SP74975NoPump Facility - - Active
PLANT 1 - 180 GPM - SP74976NoPump Facility - - Active
W OF 12650 OLD DALLAS RD; WEST138299NoSampling Station - - Active
MELLGREN RD; WEST138300NoSampling Station - - Active
FM 2311 / N OF MELLGREN RD; WEST138301NoSampling Station - - Active
MELLGREN RD, WEST55856NoSampling Station - - Active
FM 2311 / N OF MELLGREN RD, WEST55857NoSampling Station - - Active
W OF 12650 OLD DALLAS RD, WEST55858NoSampling Station - - Active
PLANT 3 - 0.0025 MG - HD92087NoStorage - - Active
PLANT 3 - 0.050 MG - GR92088NoStorage - - Active
PLANT 2 - 0.0025 MG - HD92089NoStorage - - Active
PLANT 2 - 0.0025 MG - HD92090NoStorage - - Active
PLANT 2 - 0.050 MG - GR92091NoStorage - - Active
PLANT 1 - 0.0015 MG - HD92092NoStorage - - Active
PLANT 1 - 0.020 MG - GR92093NoStorage - - Active
PLANT 1 - 0.030 MG - GR92094NoStorage - - Active
PLANT 1 - W OF 12650 OLD DALLAS RD7766NoTreatment Plant - - Active
PLANT 2 - MELLGREN RD8102NoTreatment Plant - - Active
PLANT 3 - FM 2311 / N OF MELLGREN RD8303NoTreatment Plant - - Active
  • 1 - 28 of 28

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
PLANT 1 - W OF 12650 OLD DALLAS RD7766Gaseous Chlorination, PreDisinfection
PLANT 2 - MELLGREN RD8102Gaseous Chlorination, PreDisinfection
PLANT 3 - FM 2311 / N OF MELLGREN RD8303Gaseous Chlorination, PreDisinfection
  • 1 - 3 of 3

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.