Marco Rural Water Co (SC3320001)
Published drinking-water records and contacts for Marco Rural Water Co (SC3320001). System SC3320001. Review sources and dates; not a real-time water assessment.
- System ID
- SC3320001
- State or territory
- SC
- Published population served
- 17120
- System type (source code)
- CWS
Published records and dates
- PFAS / lithium (EPA UCMR 5): 420 — 2023-01-24 – 2023-07-10
- Lead and copper monitoring summaries: 17 — 1992-07-01 – 2025-12-31
- South Carolina PFAS groundwater well samples: 180 — 2021-04-21 – 2021-04-21
Missing records here do not mean the provider did not test. Published records are not a real-time assessment of your tap water.
Published testing results
Selected recent records are shown below. Different sampling locations and dates are not interchangeable. These excerpts are not a complete testing history.
“<” means below the stated reporting limit, not zero. A reported measurement alone is not a safety verdict. Read an example
| Substance | Published result | Reporting limit | Sample date | Sampling location |
|---|---|---|---|---|
| 11Cl-PF3OUdS | < 0.005 µg/L | 0.005 µg/L | 2023-07-10 | Industrial Park Plant (WELLMAN WELL 6 & 7 / B33003 |
| 4:2 FTS | < 0.003 µg/L | 0.003 µg/L | 2023-07-10 | Britton's Neck Plant / B33015 |
| 6:2 FTS | < 0.005 µg/L | 0.005 µg/L | 2023-07-10 | Highway 76 Plant (WALMART WELL 3) / B33004 |
| 8:2 FTS | < 0.005 µg/L | 0.005 µg/L | 2023-07-10 | Gapway Plant / B33010 |
| 9Cl-PF3ONS | < 0.002 µg/L | 0.002 µg/L | 2023-07-10 | Highway 76 Plant (WALMART WELL 3) / B33004 |
| ADONA | < 0.003 µg/L | 0.003 µg/L | 2023-07-10 | Gapway Plant / B33010 |
| HFPO-DA | < 0.005 µg/L | 0.005 µg/L | 2023-07-10 | Rains Plant / B33006 |
| NEtFOSAA | < 0.005 µg/L | 0.005 µg/L | 2023-07-10 | Sellers Plant WELLS 1, 2 / B33002 |
| NFDHA | < 0.02 µg/L | 0.02 µg/L | 2023-07-10 | Rains Plant / B33006 |
| NMeFOSAA | < 0.006 µg/L | 0.006 µg/L | 2023-07-10 | Highway 76 Plant (WALMART WELL 3) / B33004 |
| PFBA | < 0.005 µg/L | 0.005 µg/L | 2023-07-10 | Sellers Plant WELLS 1, 2 / B33002 |
| PFBS | < 0.003 µg/L | 0.003 µg/L | 2023-07-10 | Britton's Neck Plant / B33015 |
| PFDA | < 0.003 µg/L | 0.003 µg/L | 2023-07-10 | Highway 76 Plant (WALMART WELL 3) / B33004 |
| PFDoA | < 0.003 µg/L | 0.003 µg/L | 2023-07-10 | Alreads Plant / B33005 |
| PFEESA | < 0.003 µg/L | 0.003 µg/L | 2023-07-10 | Industrial Park Plant (WELLMAN WELL 6 & 7 / B33003 |
| PFHpA | < 0.003 µg/L | 0.003 µg/L | 2023-07-10 | Alreads Plant / B33005 |
| PFHpS | < 0.003 µg/L | 0.003 µg/L | 2023-07-10 | Britton's Neck Plant / B33015 |
| PFHxA | < 0.003 µg/L | 0.003 µg/L | 2023-07-10 | Rains Plant / B33006 |
| PFHxS | < 0.003 µg/L | 0.003 µg/L | 2023-07-10 | Industrial Park Plant (WELLMAN WELL 6 & 7 / B33003 |
| PFMBA | < 0.003 µg/L | 0.003 µg/L | 2023-07-10 | Gapway Plant / B33010 |
| PFMPA | < 0.004 µg/L | 0.004 µg/L | 2023-07-10 | Sellers Plant WELLS 1, 2 / B33002 |
| PFNA | < 0.004 µg/L | 0.004 µg/L | 2023-07-10 | Highway 76 Plant (WALMART WELL 3) / B33004 |
| PFOA | < 0.004 µg/L | 0.004 µg/L | 2023-07-10 | Alreads Plant / B33005 |
| PFOS | < 0.004 µg/L | 0.004 µg/L | 2023-07-10 | Britton's Neck Plant / B33015 |
| PFPeA | < 0.003 µg/L | 0.003 µg/L | 2023-07-10 | Alreads Plant / B33005 |
| PFPeS | < 0.004 µg/L | 0.004 µg/L | 2023-07-10 | Sellers Plant WELLS 1, 2 / B33002 |
| PFTA | < 0.008 µg/L | 0.008 µg/L | 2023-07-10 | Industrial Park Plant (WELLMAN WELL 6 & 7 / B33003 |
| PFTrDA | < 0.007 µg/L | 0.007 µg/L | 2023-07-10 | Gapway Plant / B33010 |
| PFUnA | < 0.002 µg/L | 0.002 µg/L | 2023-07-10 | Gapway Plant / B33010 |
| lithium | < 9 µg/L | 9 µg/L | 2023-07-10 | Sellers Plant WELLS 1, 2 / B33002 |
Download all EPA UCMR 5 records (CSV)
Lead and copper: 90th-percentile summaries
These describe a monitoring period across sampled locations, not the result at your home. How to read the 90th percentile
| Substance | Published 90th percentile | Monitoring period | Source quarter |
|---|---|---|---|
| Lead (PB90) | 0 mg/L | 2023-01-01 – 2025-12-31 | 2026Q3 |
| Lead (PB90) | 0.00493 mg/L | 2020-01-01 – 2022-12-31 | 2026Q3 |
| Lead (PB90) | 0.0012 mg/L | 2017-01-01 – 2019-12-31 | 2026Q3 |
| Lead (PB90) | 0.0024 mg/L | 2014-01-01 – 2016-12-31 | 2026Q3 |
| Lead (PB90) | 0.0026 mg/L | 2014-01-01 – 2016-12-31 | 2026Q3 |
| Lead (PB90) | 0 mg/L | 2011-01-01 – 2013-12-31 | 2026Q3 |
| Lead (PB90) | 0 mg/L | 2008-01-01 – 2010-12-31 | 2026Q3 |
| Lead (PB90) | 0.003 mg/L | 2005-01-01 – 2007-12-31 | 2026Q3 |
| Substance | Published result | Sample date | Location / source |
|---|---|---|---|
| PFDA | < 2.0 ng/L | 2021-04-21 | WELL 10(G33188) BRITTONS NECK / South Carolina PFAS groundwater well samples |
| PFHpA | < 2.0 ng/L | 2021-04-21 | WELL 4(G33117) RAINS / South Carolina PFAS groundwater well samples |
| PFHxS | < 2.0 ng/L | 2021-04-21 | WELL 6(G33163) IND PARK-DEEP / South Carolina PFAS groundwater well samples |
| PFOS | < 2.0 ng/L | 2021-04-21 | WELL 3(G33116) HWY 76 WALMART / South Carolina PFAS groundwater well samples |
| 11Cl-PF3OUdS (F53B Major) | < 2.0 ng/L | 2021-04-21 | WELL 9(G33182) HWY 301 / South Carolina PFAS groundwater well samples |
| PFDA | < 2.0 ng/L | 2021-04-21 | WELL 7(G33164) IND PARK-SHALLOW / South Carolina PFAS groundwater well samples |
| PFDoA | < 2.0 ng/L | 2021-04-21 | WELL 5(G33118) ALLREADS / South Carolina PFAS groundwater well samples |
| PFTrDA | < 2.0 ng/L | 2021-04-21 | WELL 10(G33188) BRITTONS NECK / South Carolina PFAS groundwater well samples |
| PFBS | < 2.0 ng/L | 2021-04-21 | WELL 10(G33188) BRITTONS NECK / South Carolina PFAS groundwater well samples |
| PFTA | < 2.0 ng/L | 2021-04-21 | WELL 1(G33114) SELLERS-PLANT WELL / South Carolina PFAS groundwater well samples |
| 11Cl-PF3OUdS (F53B Major) | < 2.0 ng/L | 2021-04-21 | WELL 8(G33181) GAPWAY / South Carolina PFAS groundwater well samples |
| N-EtFOSAA | < 2.0 ng/L | 2021-04-21 | WELL 10(G33188) BRITTONS NECK / South Carolina PFAS groundwater well samples |
State sampling points can include untreated water. Publisher qualifiers and units are retained; consult the full source notes before interpreting a record.
Download state records with source notes (CSV)
Published compliance history
6 imported records. Status is as recorded in the source; historical records are not current advisories. Missing records do not establish that no violations occurred.
| Rule / record | Period | Recorded status | Health-based (EPA classification) | Source quarter |
|---|---|---|---|---|
| Total Coliform Rule / Maximum Contaminant Level Violation, Monthly (TCR) | 2005-08-01 – 2005-08-31 | Archived | Yes | 2026Q3 |
| Total Coliform Rule / Monitoring, Routine Minor (TCR) | 2001-02-01 – 2001-02-28 | Archived | No | 2026Q3 |
| Total Coliform Rule / Monitoring, Routine Major (TCR) | 1992-05-01 – 1992-05-31 | Archived | No | 2026Q3 |
| Total Coliform Rule / Monitoring, Routine Minor (TCR) | 1992-03-01 – 1992-03-31 | Archived | No | 2026Q3 |
| Total Coliform Rule / Monitoring, Routine Major (TCR) | 1992-02-01 – 1992-02-29 | Archived | No | 2026Q3 |
| Inorganic Chemicals / Maximum Contaminant Level Violation, Single Sample | 1984-07-23 – 1984-09-22 | Archived | Yes | 2026Q3 |
Source dates and refresh checks
A refresh check is not a sample date. Publication periods, sample dates and checks are shown separately.
- EPA SDWIS lead/copper summaries and service areas — source period: — – —; last checked: 2026-10-17
- EPA SDWIS contacts and compliance records — source period: — – —; last checked: 2026-10-17
- EPA UCMR 5 sample results — source period: 2023-01-03 – 2026-06-17; last checked: 2026-10-17
- South Carolina PFAS groundwater well samples — last successful check: 2026-10-14
Administrative contact (EPA filing)
Winkeler, Robert: 843-423-4680
An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.