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 IDSC0920002
PWS NameUPPER CALHOUN/SANDY RUN (SC0920002)
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served1247
County ServedCalhoun

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, Source Water (GWR)Ground Water RuleE. COLI3088102Returned to Compliance01-AUG-2025 - No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule3088099Returned to Compliance01-JAN-2013 - No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)3088098Returned to Compliance01-SEP-201230-SEP-2012No
MRFailure Submit IDSE/Subpart V Plan RptStage 2 Disinfectants and Disinfection Byproducts RuleStage 2 Disinfectants and Disinfection Byproducts Rule3088097Returned to Compliance02-JUL-2010 - No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule3088096Returned to Compliance01-OCT-2008 - No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)3088095Known01-JUL-199531-JUL-1995No
MRMonitoring, RegularVolatile Organic ChemicalsVinyl chloride291Known01-JAN-199131-MAR-1991No
MRMonitoring, RegularSynthetic Organic Chemicals1,2-DIBROMO-3-CHLOROPROPANE1991Known01-JAN-199131-MAR-1991No
MRMonitoring, RegularVolatile Organic Chemicalstrans-1,2-Dichloroethylene3291Known01-JAN-199131-MAR-1991No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloroethane491Known01-JAN-199131-MAR-1991No
MRMonitoring, RegularVolatile Organic Chemicals1,1,1-Trichloroethane591Known01-JAN-199131-MAR-1991No
MRMonitoring, RegularVolatile Organic ChemicalsCarbon tetrachloride691Known01-JAN-199131-MAR-1991No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloropropane3391Known01-JAN-199131-MAR-1991No
MRMonitoring, RegularVolatile Organic ChemicalsTrichloroethylene791Known01-JAN-199131-MAR-1991No
MRMonitoring, RegularVolatile Organic Chemicals1,1,2-Trichloroethane3491Known01-JAN-199131-MAR-1991No
MRMonitoring, RegularVolatile Organic ChemicalsTetrachloroethylene3691Known01-JAN-199131-MAR-1991No
MRMonitoring, RegularVolatile Organic ChemicalsCHLOROBENZENE3891Known01-JAN-199131-MAR-1991No
MRMonitoring, RegularVolatile Organic ChemicalsBenzene891Known01-JAN-199131-MAR-1991No
MRMonitoring, RegularVolatile Organic ChemicalsToluene3991Known01-JAN-199131-MAR-1991No
MRMonitoring, RegularVolatile Organic ChemicalsEthylbenzene4091Known01-JAN-199131-MAR-1991No
MRMonitoring, RegularVolatile Organic ChemicalsStyrene4391Known01-JAN-199131-MAR-1991No
MRMonitoring, RegularVolatile Organic Chemicalsp-Dichlorobenzene191Known01-JAN-199131-MAR-1991No
MRMonitoring, RegularVolatile Organic Chemicalso-Dichlorobenzene3091Known01-JAN-199131-MAR-1991No
MRMonitoring, RegularVolatile Organic ChemicalsDICHLOROMETHANE2691Known01-JAN-199131-MAR-1991No
MRMonitoring, RegularVolatile Organic Chemicalscis-1,2-Dichloroethylene1291Known01-JAN-199131-MAR-1991No
MRMonitoring, RegularVolatile Organic Chemicals1,2,4-Trichlorobenzene5091Known01-JAN-199131-MAR-1991No
MRMonitoring, RegularSynthetic Organic ChemicalsETHYLENE DIBROMIDE2491Known01-JAN-199131-MAR-1991No
MRMonitoring, RegularVolatile Organic Chemicals1,1-Dichloroethylene391Known01-JAN-199131-MAR-1991No
  • 1 - 28 of 28

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
12076053088102SIEState Public Notification requested18-AUG-2025State -
12076033088099SOXState Compliance achieved05-SEP-2016State -
12076003088098SOXState Compliance achieved26-NOV-2012State -
12075973088097SOXState Compliance achieved09-FEB-2011State -
12075963088096SOXState Compliance achieved23-APR-2010State -
12075953088095SIAState Violation/Reminder Notice12-SEP-1995State -
  • 1 - 6 of 6

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL 1(G09135) OFFICE WELL1295YesWell Ground waterPermanentActive
WELL 4 (G09172) FRT RD & I-26 IND PK18102YesWell Ground waterPermanentActive
WELL 3(G09153) NEXT TO 500,000 ELEV TANK1297YesWell Ground waterPermanentActive
WELL 2(G09136) TEE PAK RD-RIGHT SIDE1296YesWell Ground waterPermanentActive
DISTRIBUTION9937NoDistribution System/Zone - - Active
PLANT 4 (B09004) FRT RD & I-26 IND PK18103NoTreatment Plant - - Active
PLANT (B09001) WELL 1(G09135) OFFICE7147NoTreatment Plant - - Active
PLANT (B09002) WELL 2(G09136) TEE PAK RD7148NoTreatment Plant - - Active
PLANT (B09003) WELL 3(G09153) 500K ELV T7149NoTreatment Plant - - Active
  • 1 - 9 of 9

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
PLANT 4 (B09004) FRT RD & I-26 IND PK18103pH Adjustment, PostCorrosion control
PLANT 4 (B09004) FRT RD & I-26 IND PK18103Hypochlorination, PostDisinfection
PLANT (B09001) WELL 1(G09135) OFFICE7147Inhibitor, PolyphosphateCorrosion control
PLANT (B09001) WELL 1(G09135) OFFICE7147pH Adjustment, PostCorrosion control
PLANT (B09001) WELL 1(G09135) OFFICE7147Hypochlorination, PostDisinfection
PLANT (B09002) WELL 2(G09136) TEE PAK RD7148Inhibitor, PolyphosphateCorrosion control
PLANT (B09002) WELL 2(G09136) TEE PAK RD7148pH AdjustmentCorrosion control
PLANT (B09002) WELL 2(G09136) TEE PAK RD7148Hypochlorination, PostDisinfection
PLANT (B09003) WELL 3(G09153) 500K ELV T7149Hypochlorination, PostDisinfection
PLANT (B09003) WELL 3(G09153) 500K ELV T7149Inhibitor, PolyphosphateCorrosion control
PLANT (B09003) WELL 3(G09153) 500K ELV T7149pH AdjustmentCorrosion control
  • 1 - 11 of 11

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.