U.S. flag

An official website of the United States government

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDTX2460157
PWS NameSONTERRA MUD
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water purchased
Primacy TypeState
Is Wholesaler?Yes
Population Served16614
County ServedWilliamson

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 Rule44Returned to Compliance30-DEC-2024 - No
MRWater Quality Parameter M/RLead and Copper RuleLead and Copper Rule19Returned to Compliance01-JUL-201831-DEC-2018No
MRWater Quality Parameter M/RLead and Copper RuleLead and Copper Rule17Returned to Compliance01-JUL-201831-DEC-2018No
MRWater Quality Parameter M/RLead and Copper RuleLead and Copper Rule18Returned to Compliance01-JUL-201831-DEC-2018No
MCLMaximum Contaminant Level Violation, AverageInorganic ChemicalsFluoride11Returned to Compliance01-APR-201730-JUN-2017Yes
MCLMaximum Contaminant Level Violation, AverageInorganic ChemicalsFluoride8Returned to Compliance01-JAN-201731-MAR-2017Yes
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine15Returned to Compliance01-APR-201230-JUN-2012No
  • 1 - 7 of 7

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
3344SOXState Compliance achieved11-FEB-2025StateADEQUATE LCN RECEIVED 2/3/2025
2117SOXState Compliance achieved22-JUL-2019State -
2119SOXState Compliance achieved22-JUL-2019State -
2118SOXState Compliance achieved22-JUL-2019State -
118SO0State no longer subject to Rule02-APR-2018State04/02/2018; CROOME; EP002 was set to “Emergency” status on July 28, 2017 and was backdated to May 6, 2016. The 290.106 rule no longer applies to this EP; no additional fluoride compliance samples will be collected at this facility.
1111SO0State no longer subject to Rule02-APR-2018State04/02/2018; CROOME; EP002 was set to “Emergency” status on July 28, 2017 and was backdated to May 6, 2016. The 290.106 rule no longer applies to this EP; no additional fluoride compliance samples will be collected at this facility.
715SOXState Compliance achieved06-NOV-2017State20171106. CBARRERA. ERP REVIEW.
  • 1 - 7 of 7

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
EMERGENCY GW FROM JARRELL SCHWERTNER WSC147339YesConsecutive ConnectionGround waterEmergencyActive
1 - PLANT 1 / CR 31366933YesWell Ground waterPermanentActive
3 - BRONZE COVE / COPPER LN64784YesWell Ground waterPermanentActive
2 - CR 313 / HUGH SMITH LN64783YesWell Ground waterPermanentActive
5 - CR 3001143032YesWell Ground waterPermanentActive
4 - CR 3001143031YesWell Ground waterPermanentActive
SW TREATED FROM BRA THRU LONE STAR RWA129780YesConsecutive ConnectionSurface waterPermanentActive
SW TREATED FROM BRA THRU LONE STAR RWA147342YesConsecutive ConnectionSurface waterPermanentActive
DISTRIBUTION SYSTEM65401NoDistribution System/Zone - - Active
PLANT 2 - LIMESTONE TER - 1000 GPM - SP108100NoPump Facility - - Active
PLANT 2 - LIMESTONE TER - 500 GPM - SP80254NoPump Facility - - Active
PLANT 2 - LIMESTONE TER - 1000 GPM - SP80255NoPump Facility - - Active
320 LIMESTONE TERRACE; JARRELL140867NoSampling Station - - Active
CR 313 WEST OF CR 332; JARRELL - EP002141826NoSampling Station - - Active
SONTERRA BLVD / FM 487, JARRELL147340NoSampling Station - - Active
SONTERRA BLVD / FM 487, JARRELL147341NoSampling Station - - Active
320 LIMESTONE TERRACE, JARRELL64892NoSampling Station - - Active
CR 313 WEST OF CR 332, JARRELL - EP00264893NoSampling Station - - Active
PLANT 2 - LIMESTONE TER - 0.025 MG - HD108099NoStorage - - Active
PLANT 1 - CR 313 - 0.6 MG - EL147338NoStorage - - Active
PLANT 2 - LIMESTONE TER - 0.350 MG - GR98551NoStorage - - Active
PLANT 1 - CR 313 - 0.01 MG - HD120909NoStorage - - Inactive
PLANT 1 - CR 313108101NoTreatment Plant - - Active
PLANT 2 - LIMESTONE TERRACE64673NoTreatment Plant - - Active
  • 1 - 24 of 24

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
PLANT 1 - CR 313108101Hypochlorination, PreDisinfection
PLANT 1 - CR 313108101InnovativeDisinfection
PLANT 2 - LIMESTONE TERRACE64673Hypochlorination, PreDisinfection
PLANT 2 - LIMESTONE TERRACE64673InnovativeDisinfection
  • 1 - 4 of 4

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.