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 IDCA3301115
PWS NameCHIRIACO SUMMIT WATER DIST.
PWS TypeCommunity water system
Owner TypePrivate
Primary SourceSurface water purchased
Primacy TypeState
Is Wholesaler?No
Population Served544
County ServedRiverside

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
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM1300010Returned to Compliance01-APR-202530-JUN-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)1300011Returned to Compliance01-APR-202530-JUN-2025No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule1300009Returned to Compliance01-JUL-2013 - No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule700008Returned to Compliance01-JUL-2007 - No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule500007Returned to Compliance01-JUL-2005 - No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule500006Returned to Compliance01-JUL-2004 - No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)400005Returned to Compliance01-NOV-200330-NOV-2003No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)400004Returned to Compliance01-SEP-200330-SEP-2003No
MRInitial Tap Sampling for Pb and CuLead and Copper RuleLead and Copper Rule200002Returned to Compliance14-NOV-2001 - No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)1Returned to Compliance01-DEC-200031-DEC-2000No
MRInitial Tap Sampling for Pb and CuLead and Copper RuleLead and Copper Rule95V0001Returned to Compliance01-JUL-1993 - No
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule300003Returned to Compliance01-JAN-199131-JAN-1991Yes
OtherNotification, PublicMiscellaneous Other Rules - 8319085Known01-JUN-198330-JUN-1983No
OtherNotification, PublicMiscellaneous Other Rules - 8319083Known01-MAY-198331-MAY-1983No
OtherNotification, PublicMiscellaneous Other Rules - 8319081Known01-APR-198330-APR-1983No
OtherNotification, PublicMiscellaneous Other Rules - 8319079Known01-DEC-198231-DEC-1982No
OtherNotification, PublicMiscellaneous Other Rules - 8319077Known01-NOV-198230-NOV-1982No
OtherNotification, PublicMiscellaneous Other Rules - 8319075Known01-OCT-198231-OCT-1982No
MCLMaximum Contaminant Level Violation, Single SampleInorganic ChemicalsFluoride8200047Known22-MAR-198221-SEP-1982Yes
MCLMaximum Contaminant Level Violation, Single SampleInorganic ChemicalsFluoride8200046Known05-JAN-198204-JUL-1982Yes
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U8233743Known01-OCT-198130-SEP-1982No
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U8111387Known30-OCT-198029-OCT-1981No
  • 1 - 22 of 22

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
14037061300010SFJState Formal Notice of Violation issued29-JUL-2025StateNOV No. 06_20_25N_001 was issued on 7/29/2025 [ohk]
14037061300011SFJState Formal Notice of Violation issued29-JUL-2025StateNOV No. 06_20_25N_001 was issued on 7/29/2025 [ohk]
14036981300009SOXState Compliance achieved01-APR-2014State -
1403702700008SOXState Compliance achieved07-JUL-2008State -
1403701500006SOXState Compliance achieved12-JUL-2007State -
1403701500007SOXState Compliance achieved12-JUL-2007State -
#059999995V0001EOXFederal Compliance achieved30-SEP-2005ODSWeb -
1403705400005SOXState Compliance achieved30-DEC-2003StateThis TCR violation has been closed with this SOX enforcement record due to rTCR implementation on 4/1/2016.
1403700300003SOXState Compliance achieved21-DEC-2003State -
1403704400004SOXState Compliance achieved30-OCT-2003StateThis TCR violation has been closed with this SOX enforcement record due to rTCR implementation on 4/1/2016.
1403699200002SOXState Compliance achieved28-DEC-2001State -
14037031SOXState Compliance achieved31-JAN-2001StateThis TCR violation has been closed with this SOX enforcement record due to rTCR implementation on 4/1/2016.
  • 1 - 12 of 12

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
MWD CONNECTION42980YesConsecutive ConnectionSurface waterPermanentActive
WELL 01-NOT USED48535YesWell Ground waterOtherInactive
WELL 011YesWell Ground waterOtherInactive
COLORIVER2YesConsecutive ConnectionSurface waterPermanentInactive
DISTRIBUTION SYSTEM42981NoDistribution System/Zone - - Active
WELL 011TNoTreatment PlantGround waterOtherInactive
TREATMENT PLANT - TREATED54317NoTreatment Plant - - Active
  • 1 - 7 of 7

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
WELL 011THypochlorination, PostDisinfection
WELL 011TFiltration, Pressure SandParticulate removal
TREATMENT PLANT - TREATED54317Hypochlorination, PostDisinfection
TREATMENT PLANT - TREATED54317Filtration, Pressure SandParticulate removal
  • 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.