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Public water system · SC4010001

Active

Columbia City of (Sc4010001)

Community water system in Richland County, South Carolina, drawing primarily on surface water.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

354,068

Service connections

153,754

Primary source

SW

Surface water

System type

CWS

Community water system

System record

PWSIDSC4010001
System typeCommunity water system
Activity statusActive
Population served354,068
Service connections153,754
Primary water sourceSurface water
Owner typeLocal government
Primacy agencySC state drinking water program
City servedColumbia
StateSouth Carolina
ZIP—
CountyRichland County

Violations & enforcement

BeganViolationContaminant or ruleHealth-basedStatus
2024-12-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Chloritecode 1009YesResolved
2021-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, E. coli (RTCR) · code 1ARevised Total Coliform Rulecode 8000YesResolved
2017-08-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chloritecode 1009NoResolved
2015-11-01Required treatment not metSingle Turbidity Exceed (Enhanced SWTR) · code 43Interim Enhanced Surface Water Treatment Rulecode 0300YesResolved
2009-10-01Required treatment not metSingle Turbidity Exceed (Enhanced SWTR) · code 43Interim Enhanced Surface Water Treatment Rulecode 0300YesResolved
2009-04-01Required treatment not metSingle Turbidity Exceed (Enhanced SWTR) · code 43Interim Enhanced Surface Water Treatment Rulecode 0300YesResolved
2007-05-01Required treatment not metSingle Turbidity Exceed (Enhanced SWTR) · code 43Interim Enhanced Surface Water Treatment Rulecode 0300YesResolved
2005-08-01Required treatment not metSingle Turbidity Exceed (Enhanced SWTR) · code 43Interim Enhanced Surface Water Treatment Rulecode 0300YesResolved
1999-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Acute (TCR) · code 21Total coliform bacteria (TCR)code 3100YesArchived
1997-11-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
1997-11-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Acute (TCR) · code 21Total coliform bacteria (TCR)code 3100YesResolved
1993-07-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved

The 12 most recent violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Columbia City of (Sc4010001): frequently asked questions

Is Columbia City of (Sc4010001)'s water safe to drink?

Columbia City of (Sc4010001) is an active community water system regulated under the Safe Drinking Water Act, overseen by the SC state drinking water program. EPA's SDWA data records violations for this system — the most recent are listed on this page, including health-based violations; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.

Who runs Columbia City of (Sc4010001)?

Columbia City of (Sc4010001) (PWSID SC4010001) is a local government-owned community water system, regulated by the SC state drinking water program.

How many people does Columbia City of (Sc4010001) serve?

Columbia City of (Sc4010001) reports serving 354,068 people through 153,754 service connections in Richland County, South Carolina.

Where does Columbia City of (Sc4010001) get its water?

EPA SDWIS lists this system's primary water source as surface water.

Other water systems in Richland County

Water systemCountyPopulation servedTypeSource
Fort Jackson (Sc4010501)Richland31,000CommunityPurchased surface water
Hopkins Community Water System (4020002)Richland2,200CommunityGroundwater
Mccrady Training Center (Sc4070911)Richland1,200Non-transient non-communityGroundwater
Bgwc Raintree Acres (Sc4050015)Richland799CommunityPurchased surface water
Sylvamo Eastover Mill (Sc4030005)Richland750Non-transient non-communityGroundwater
Eastover Town of (Sc4010002)Richland700CommunityGroundwater

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