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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDTX1750002
PWS NameCITY OF CORSICANA
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water
Primacy TypeState
Is Wholesaler?Yes
Population Served25885
County ServedNavarro

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
MCLMaximum Contaminant Level Violation, Acute (TCR)Total Coliform RuleColiform (TCR)712Returned to Compliance23-SEP-201024-OCT-2010Yes
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule403Returned to Compliance01-JUL-2003 - No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule103Returned to Compliance01-JUN-200330-JUN-2003No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule203Returned to Compliance01-JUN-200330-JUN-2003No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)3062193Known01-MAY-199331-MAY-1993No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)191Known01-JUN-199130-JUN-1991Yes
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Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
621712SOXState Compliance achieved01-APR-2011State -
624103SOXState Compliance achieved13-NOV-2006State -
625203SOXState Compliance achieved13-NOV-2006State -
204403SOXState Compliance achieved20-JUL-2004StateCCR2002 - COMPLY
192191EFJFederal issued Formal Notice of Violation17-APR-1992ODSWeb -
  • 1 - 5 of 5

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
INTAKE 3 - RICHLAND CHAMBERS RESERVOIR130558YesIntakeSurface waterPermanentActive
INTAKE 2 - LAKE HALBERT33776YesIntakeSurface waterPermanentActive
INTAKE 1 - NAVARRO MILLS LAKE33751YesIntakeSurface waterPermanentActive
RAW-TAP117644NoCommon Headers - - Active
RAW-TAP117645NoCommon Headers - - Active
NAVARRO MILLS SWTP - 2.000 MG - CW126578NoClear Well - - Active
NAVARRO MILLS SWTP - 2.000 MG - CW126581NoClear Well - - Active
LK HALBERT SWTP - 0.365 MG - CW126583NoClear Well - - Active
DISTRIBUTION SYSTEM44253NoDistribution System/Zone - - Active
HWY 31 PS - 2100 GPM - SP76516NoPump Facility - - Active
HWY 31 PS - 4200 GPM - SP76517NoPump Facility - - Active
HWY 31 PS - 4200 GPM - SP76518NoPump Facility - - Active
HWY 31 PS - 4200 GPM - SP76519NoPump Facility - - Active
12TH ST PS - 3200 GPM - SP76520NoPump Facility - - Active
12TH ST PS - 3200 GPM - SP76521NoPump Facility - - Active
12TH ST PS - 1500 GPM - SP76522NoPump Facility - - Active
LAKE HALBERT SWTP - 1200 GPM - SP76523NoPump Facility - - Active
LAKE HALBERT SWTP - 1600 GPM - SP76524NoPump Facility - - Active
LAKE HALBERT SWTP - 3000 GPM - SP76525NoPump Facility - - Active
LAKE HALBERT SWTP - 1600 GPM - SP76526NoPump Facility - - Active
NAVARRO MILLS SWTP - 1300 GPM - SP76527NoPump Facility - - Active
NAVARRO MILLS SWTP - 1300 GPM - SP76528NoPump Facility - - Active
NAVARRO MILLS SWTP - 1300 GPM - SP76529NoPump Facility - - Active
NAVARRO MILLS SWTP - 1300 GPM - SP76530NoPump Facility - - Active
NAVARRO MILLS SWTP - 3500 GPM - SP76531NoPump Facility - - Active
NAVARRO MILLS SWTP - 3500 GPM - SP76532NoPump Facility - - Active
NAVARRO MILLS SWTP - 7000 GPM - SP76533NoPump Facility - - Active
NAVARRO MILLS SWTP - 7000 GPM - SP76534NoPump Facility - - Active
NAVARRO MILLS SWTP - 7200 GPM - SP76535NoPump Facility - - Active
1125 FM 667139092NoSampling Station - - Active
3400 SE CR 0030139093NoSampling Station - - Active
1125 FM 66756968NoSampling Station - - Active
3400 SE CR 003056969NoSampling Station - - Active
4030 E HWY 31 - 1.000 MG - EL93983NoStorage - - Active
ZION TWR - 0.500 MG - EL93984NoStorage - - Active
COLLEGE TWR - 0.750 MG - EL93985NoStorage - - Active
12TH ST PS - 4.000 MG - GR93987NoStorage - - Active
PS 4 HWY 31 - 2.000 MG - GR93988NoStorage - - Active
1020 W 6TH AVE HS TWR - 0.400 MG - EL93986NoStorage - - Inactive
SWTP - LK HALBERT4544NoTreatment Plant - - Active
SWTP - NAVARRO MILLS5109NoTreatment Plant - - Active
  • 1 - 41 of 41

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
SWTP - LK HALBERT4544Gaseous Chlorination, PreDisinfection
SWTP - LK HALBERT4544Gaseous Chlorination, PreDisinfection
SWTP - LK HALBERT4544CoagulationParticulate removal
SWTP - LK HALBERT4544CoagulationParticulate removal
SWTP - LK HALBERT4544FluoridationOther
SWTP - LK HALBERT4544FluoridationOther
SWTP - LK HALBERT4544PermanganateTaste / odor control
SWTP - LK HALBERT4544PermanganateTaste / odor control
SWTP - LK HALBERT4544CoagulationParticulate removal
SWTP - LK HALBERT4544CoagulationParticulate removal
SWTP - LK HALBERT4544Rapid MixParticulate removal
SWTP - LK HALBERT4544Rapid MixParticulate removal
SWTP - LK HALBERT4544InnovativeParticulate removal
SWTP - LK HALBERT4544InnovativeParticulate removal
SWTP - LK HALBERT4544FlocculationParticulate removal
SWTP - LK HALBERT4544FlocculationParticulate removal
SWTP - LK HALBERT4544InnovativeParticulate removal
SWTP - LK HALBERT4544InnovativeParticulate removal
SWTP - LK HALBERT4544Gaseous Chlorination, PreDisinfection
SWTP - LK HALBERT4544Gaseous Chlorination, PreDisinfection
SWTP - LK HALBERT4544InnovativeParticulate removal
SWTP - LK HALBERT4544InnovativeParticulate removal
SWTP - LK HALBERT4544InnovativeOther
SWTP - LK HALBERT4544InnovativeOther
SWTP - LK HALBERT4544InnovativeOther
SWTP - LK HALBERT4544InnovativeOther
SWTP - LK HALBERT4544Filtration, Rapid SandParticulate removal
SWTP - LK HALBERT4544Filtration, Rapid SandParticulate removal
SWTP - LK HALBERT4544Gaseous Chlorination, PostDisinfection
SWTP - LK HALBERT4544Gaseous Chlorination, PostDisinfection
SWTP - LK HALBERT4544InnovativeDisinfection
SWTP - LK HALBERT4544InnovativeDisinfection
SWTP - LK HALBERT4544InnovativeParticulate removal
SWTP - LK HALBERT4544InnovativeParticulate removal
SWTP - LK HALBERT4544InnovativeDisinfection
SWTP - LK HALBERT4544InnovativeDisinfection
SWTP - LK HALBERT4544InnovativeDisinfection
SWTP - LK HALBERT4544InnovativeDisinfection
SWTP - LK HALBERT4544InnovativeDisinfection
SWTP - NAVARRO MILLS5109Algae ControlTaste / odor control
SWTP - NAVARRO MILLS5109Algae ControlTaste / odor control
SWTP - NAVARRO MILLS5109Algae ControlTaste / odor control
SWTP - NAVARRO MILLS5109PermanganateTaste / odor control
SWTP - NAVARRO MILLS5109PermanganateTaste / odor control
SWTP - NAVARRO MILLS5109PermanganateTaste / odor control
SWTP - NAVARRO MILLS5109Gaseous Chlorination, PreDisinfection
SWTP - NAVARRO MILLS5109Gaseous Chlorination, PreDisinfection
SWTP - NAVARRO MILLS5109Gaseous Chlorination, PreDisinfection
SWTP - NAVARRO MILLS5109CoagulationParticulate removal
SWTP - NAVARRO MILLS5109CoagulationParticulate removal
  • 1 - 50 of 106
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.