PlainWater

WALLACE WATER COMPANY (SC3420002)

PWS ID: SC3420002 · WALLACE, South Carolina 29596

WALLACE WATER COMPANY (SC3420002) serves 3,552 people in WALLACE, South Carolina using Groundwater water sources. It has 34 recorded EPA violations, including 17 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: WALLACE WATER COMPANY (SC3420002)

WALLACE WATER COMPANY (SC3420002) is a private-owned community water system that delivers drinking water to 3,552 residents in WALLACE, South Carolina (Marlboro County) through 1,428 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 34 total violations for this system , of which 17 (50%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 15 monitoring and reporting violations are on file. The most recent violation on record dates to 2020.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 17 violations (MCL, health-based). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across South Carolina, EPA tracks 1,390 public water systems serving 4,709,324 people, with 38,355 cumulative violations and 9,705 health-based violations on record. About 65% of systems in the state carry at least one violation, and state-wide the average per system is 27.6 violations. WALLACE WATER COMPANY (SC3420002)'s 34 violations sit above the South Carolina average. Statewide, 107 of 164 UCMR5-tested systems have reported PFAS detections (65.2%). All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
3,552
Total Violations
34
Health-Based Violations
17
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
1,428
County
Marlboro
School/Daycare
No
MCL Violations
17
Monitoring Violations
15
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 17 2012
Lead and Copper Rule MR 9 2020
E. COLI MR 4 2009
Coliform (TCR) MR 2 2003
Consumer Confidence Rule Other 2 2001

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records — or to file a complaint, request a Consumer Confidence Report, or check current monitoring status — go directly to the federal and state regulators that enforce the Safe Drinking Water Act for WALLACE WATER COMPANY (SC3420002).

Federal Source of Truth

EPA SDWIS — Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID SC3420002 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

South Carolina Drinking Water Authority

South Carolina's primacy agency administers the Safe Drinking Water Act locally. Search EPA SDWIS for the current state contact, or use the state's public health or environment department portal.

Find SC regulator via EPA SDWIS

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2020 Lead and Copper Rule MR 9 SDWIS / SC3420002 / 5000
2012 Coliform (TCR) MCL 17 SDWIS / SC3420002 / 3100
2009 E. COLI MR 4 SDWIS / SC3420002 / 3014
2003 Coliform (TCR) MR 2 SDWIS / SC3420002 / 3100
2001 Consumer Confidence Rule Other 2 SDWIS / SC3420002 / 7000

How WALLACE WATER COMPANY (SC3420002) Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric WALLACE WATER COMPANY (SC3420002) South Carolina avg Federal benchmark
Total violations 34 27.6 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 17 7 Indicates a contaminant exceeded a federal MCL
PFAS detection None 65.2% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 3,552 3,388 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 1,390 regulated public water systems in South Carolina.

Federal MCL reference — Safe Drinking Water Act thresholds
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is WALLACE WATER COMPANY (SC3420002) water safe to drink?
WALLACE WATER COMPANY (SC3420002) (PWS ID: SC3420002) has 34 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 3,552 people using Groundwater sources.
How many people does WALLACE WATER COMPANY (SC3420002) serve?
WALLACE WATER COMPANY (SC3420002) serves 3,552 people in WALLACE, South Carolina. It is a Private-owned system using Groundwater water sources with 1,428 service connections.
What type of violations does WALLACE WATER COMPANY (SC3420002) have?
WALLACE WATER COMPANY (SC3420002) has 34 total violations: 17 health-based violations (MCL exceedances or treatment failures), 15 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in WALLACE WATER COMPANY (SC3420002) water?
No PFAS testing data is available for WALLACE WATER COMPANY (SC3420002) under the EPA's UCMR5 monitoring program.
What water source does WALLACE WATER COMPANY (SC3420002) use?
WALLACE WATER COMPANY (SC3420002) uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from?
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.

Explore PlainWater

Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Related

Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by Kiznis Studio Editorial