Hopkins Community Water System (4020002)
Published drinking-water records and contacts for Hopkins Community Water System (4020002). System SC4020002. Review sources and dates; not a real-time water assessment.
- System ID
- SC4020002
- State or territory
- SC
- Published population served
- 2200
- System type (source code)
- CWS
Published records and dates
- Lead and copper monitoring summaries: 6 — 2016-01-01 – 2025-12-31
- South Carolina PFAS groundwater well samples: 36 — 2020-11-09 – 2020-11-09
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 mg/L | 2023-01-01 – 2025-12-31 | 2026Q3 |
| Lead (PB90) | 0 mg/L | 2020-01-01 – 2022-12-31 | 2026Q3 |
| Lead (PB90) | 0 mg/L | 2019-01-01 – 2019-12-31 | 2026Q3 |
| Lead (PB90) | 0 mg/L | 2018-01-01 – 2018-12-31 | 2026Q3 |
| Lead (PB90) | 0.0048 mg/L | 2017-01-01 – 2017-06-30 | 2026Q3 |
| Lead (PB90) | 0 mg/L | 2016-01-01 – 2016-06-30 | 2026Q3 |
| Substance | Published result | Sample date | Location / source |
|---|---|---|---|
| ADONA | < 2.0 ng/L | 2020-11-09 | G40824 JR HIGH - CLOSEST TO CHEM HOUSE / South Carolina PFAS groundwater well samples |
| 11Cl-PF3OUdS (F53B Major) | < 2.0 ng/L | 2020-11-09 | G40823 JR HIGH FAR RT FRM CHEMICAL HOUSE / South Carolina PFAS groundwater well samples |
| N-MeFOSAA | < 2.0 ng/L | 2020-11-09 | G40824 JR HIGH - CLOSEST TO CHEM HOUSE / South Carolina PFAS groundwater well samples |
| PFUnA | < 2.0 ng/L | 2020-11-09 | G40824 JR HIGH - CLOSEST TO CHEM HOUSE / South Carolina PFAS groundwater well samples |
| PFOA | < 2.0 ng/L | 2020-11-09 | G40824 JR HIGH - CLOSEST TO CHEM HOUSE / South Carolina PFAS groundwater well samples |
| PFOS | < 2.0 ng/L | 2020-11-09 | G40823 JR HIGH FAR RT FRM CHEMICAL HOUSE / South Carolina PFAS groundwater well samples |
| PFBS | < 2.0 ng/L | 2020-11-09 | G40824 JR HIGH - CLOSEST TO CHEM HOUSE / South Carolina PFAS groundwater well samples |
| HFPO-DA | < 2.0 ng/L | 2020-11-09 | G40823 JR HIGH FAR RT FRM CHEMICAL HOUSE / South Carolina PFAS groundwater well samples |
| N-EtFOSAA | < 2.0 ng/L | 2020-11-09 | G40824 JR HIGH - CLOSEST TO CHEM HOUSE / South Carolina PFAS groundwater well samples |
| PFTA | < 2.0 ng/L | 2020-11-09 | G40823 JR HIGH FAR RT FRM CHEMICAL HOUSE / South Carolina PFAS groundwater well samples |
| PFDA | < 2.0 ng/L | 2020-11-09 | G40823 JR HIGH FAR RT FRM CHEMICAL HOUSE / South Carolina PFAS groundwater well samples |
| HFPO-DA | < 2.0 ng/L | 2020-11-09 | G40824 JR HIGH - CLOSEST TO CHEM HOUSE / 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
0 imported records. Status is as recorded in the source; historical records are not current advisories. Missing records do not establish that no violations occurred.
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)
Molloy, Vincent: 803-730-1329
An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.