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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDMD0040004
PWS NameCHESAPEAKE RANCH ESTATES
PWS TypeCommunity water system
Owner TypePrivate
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served9500
County ServedCalvert

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, AverageArsenic RuleArsenic3Returned to Compliance01-JUL-201330-SEP-2013Yes
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule2Returned to Compliance01-JUL-2003 - No
  • 1 - 2 of 2

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
63SOXState Compliance achieved31-DEC-2013StateENFORCEMENTID :1459850;
22SOXState Compliance achieved11-AUG-2003StateENFORCEMENTID :0331211;
  • 1 - 2 of 2

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL 2R CA19002130226YesWell Ground waterPermanentActive
OLD WELL 3 CA046865375YesWell Ground waterPermanentInactive
OLD WELL 2 CA044078374YesWell Ground waterPermanentInactive
THUNDERBIRD DR WELL 2A CA811754372YesWell Ground waterPermanentInactive
CLUB HOUSE DR WELL 1 (OLD WELL CA091261371YesWell Ground waterPermanentInactive
OLD WELL 1 CA044077370YesWell Ground waterPermanentInactive
GUNSMOKE TRAIL WELL 4 CA883340376YesWell Ground waterPermanentActive
BONANZA TRAIL WELL 3A CA880667373YesWell Ground waterPermanentActive
CLUB HOUSE DR WELL 1R CA940409369YesWell Ground waterPermanentActive
DISTRIBUTION SYSTEM8375NoDistribution System/Zone - - Active
STORAGE TANK18664NoStorage - - Active
WTP CLUBHOUSE RD W 1R-BLENDED25709NoTreatment Plant - - Active
WTP THUNDERBIRD DR WELL 2A25710NoTreatment Plant - - Active
WTP BONANZA TR WELL 3A25711NoTreatment Plant - - Active
WTP GUNSMOKE TR WELL 425712NoTreatment Plant - - Active
  • 1 - 15 of 15

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
WTP CLUBHOUSE RD W 1R-BLENDED25709Gaseous Chlorination, PostDisinfection
WTP THUNDERBIRD DR WELL 2A25710Gaseous Chlorination, PostDisinfection
WTP BONANZA TR WELL 3A25711Gaseous Chlorination, PostDisinfection
WTP BONANZA TR WELL 3A25711InnovativeOther
WTP GUNSMOKE TR WELL 425712Gaseous 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.