611 Harmon LLC (SC4060012)
Published drinking-water records and contacts for 611 Harmon LLC (SC4060012). System SC4060012. Review sources and dates; not a real-time water assessment.
- System ID
- SC4060012
- State or territory
- SC
- Published population served
- 24
- System type (source code)
- CWS
Published records and dates
- Lead and copper monitoring summaries: 17 — 1993-07-01 – 2025-12-31
- South Carolina PFAS groundwater well samples: 18 — 2023-09-19 – 2023-09-19
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
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) | 0.015 mg/L | 2023-01-01 – 2025-12-31 | 2026Q3 |
| Lead (PB90) | 0.013 mg/L | 2020-01-01 – 2022-12-31 | 2026Q3 |
| Lead (PB90) | 0.008 mg/L | 2017-01-01 – 2019-12-31 | 2026Q3 |
| Lead (PB90) | 0.009 mg/L | 2013-01-01 – 2015-12-31 | 2026Q3 |
| Lead (PB90) | 0.02 mg/L | 2010-01-01 – 2012-12-31 | 2026Q3 |
| Lead (PB90) | 0.02 mg/L | 2010-01-01 – 2012-12-31 | 2026Q3 |
| Lead (PB90) | 0.0115 mg/L | 2007-01-01 – 2009-12-31 | 2026Q3 |
| Lead (PB90) | 0.0125 mg/L | 2003-01-01 – 2003-06-30 | 2026Q3 |
| Substance | Published result | Sample date | Location / source |
|---|---|---|---|
| PFTrDA | < 2.0 ng/L | 2023-09-19 | BTWN LOT 21 & 22 (G40200) / South Carolina PFAS groundwater well samples |
| PFNA | < 2.0 ng/L | 2023-09-19 | BTWN LOT 21 & 22 (G40200) / South Carolina PFAS groundwater well samples |
| PFHxS | < 2.0 ng/L | 2023-09-19 | BTWN LOT 21 & 22 (G40200) / South Carolina PFAS groundwater well samples |
| PFDA | < 2.0 ng/L | 2023-09-19 | BTWN LOT 21 & 22 (G40200) / South Carolina PFAS groundwater well samples |
| PFUnA | < 2.0 ng/L | 2023-09-19 | BTWN LOT 21 & 22 (G40200) / South Carolina PFAS groundwater well samples |
| PFOS | < 2.0 ng/L | 2023-09-19 | BTWN LOT 21 & 22 (G40200) / South Carolina PFAS groundwater well samples |
| PFHxA | < 2.0 ng/L | 2023-09-19 | BTWN LOT 21 & 22 (G40200) / South Carolina PFAS groundwater well samples |
| PFHpA | < 2.0 ng/L | 2023-09-19 | BTWN LOT 21 & 22 (G40200) / South Carolina PFAS groundwater well samples |
| PFBS | < 2.0 ng/L | 2023-09-19 | BTWN LOT 21 & 22 (G40200) / South Carolina PFAS groundwater well samples |
| PFDoA | < 2.0 ng/L | 2023-09-19 | BTWN LOT 21 & 22 (G40200) / South Carolina PFAS groundwater well samples |
| HFPO-DA | < 2.0 ng/L | 2023-09-19 | BTWN LOT 21 & 22 (G40200) / South Carolina PFAS groundwater well samples |
| PFTA | < 2.0 ng/L | 2023-09-19 | BTWN LOT 21 & 22 (G40200) / 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
12 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 |
|---|---|---|---|---|
| Consumer Confidence Rule / Consumer Confidence Report Inadequate Reporting | 2025-10-01 – — | Unaddressed | No | 2026Q3 |
| Lead and Copper Rule Revisions / LSL Inventory | 2024-10-17 – — | Resolved | Yes | 2026Q3 |
| Lead and Copper Rule Revisions / LSL Reporting | 2024-10-17 – — | Resolved | No | 2026Q3 |
| Consumer Confidence Rule / Consumer Confidence Report Inadequate Reporting | 2024-10-01 – — | Unaddressed | No | 2026Q3 |
| Revised Total Coliform Rule / Maximum Contaminant Level Violation, E. coli (RTCR) | 2021-08-01 – 2021-08-31 | Resolved | Yes | 2026Q3 |
| Ground Water Rule / Monitoring, Source Water (GWR) | 2018-06-01 – — | Resolved | No | 2026Q3 |
| Total Coliform Rule / Monitoring, Repeat Minor (TCR) | 2004-12-01 – 2004-12-31 | Archived | No | 2026Q3 |
| Total Coliform Rule / Monitoring, Repeat Major (TCR) | 2004-12-01 – 2004-12-31 | Archived | No | 2026Q3 |
| Total Coliform Rule / Maximum Contaminant Level Violation, Monthly (TCR) | 2004-12-01 – 2004-12-31 | Archived | Yes | 2026Q3 |
| Total Coliform Rule / Monitoring, Repeat Major (TCR) | 2004-11-01 – 2004-11-30 | Archived | No | 2026Q3 |
| Total Coliform Rule / Monitoring, Repeat Major (TCR) | 2001-01-01 – 2001-01-31 | Archived | No | 2026Q3 |
| Miscellaneous Other Rules / Notification, Public | 1991-01-01 – 1991-03-31 | Archived | No | 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)
Tackett, Steve: 803-429-2635
An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.