No open health-based violations on EPA record in the last 10 years; latest legal-limit breach in the period starting October 2019.
Serves about 4,496 people (1,757 connections) with surface water bought from Gaffney BPW (Sc1110001).
From EPA's record for SC1110002. PurityMap is independent of Blacksburg Town of (SC1110002).
Are you this utility? Correct this listing →
1 health-based violation in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| Oct–Dec 2019 | Total trihalomethanes (TTHM) | 0.081 mg/L | 0.080 mg/L | Resolved |
EPA required this system to test for 30 unregulated and emerging contaminants, from February 2023 to November 2023.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Perfluorooctanesulfonic acid (PFOS) | 13 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| Perfluorooctanoic acid (PFOA) | 12.4 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| Perfluorohexanesulfonic acid (PFHxS) | 4.1 ng/L | 10 ng/L federal MCL (2024) | Within a historical reference; current applicability unverified | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| Perfluorobutanesulfonic acid (PFBS) | 3.1 ng/L | 2,000 ng/L EPA health advisory (screening, not a legal limit)Screening level, not a legal limit | Within the referenced health-based guidance value | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| Perfluorohexanoic acid (PFHxA) | 4.3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Within a historical reference; current applicability unverified | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| Perfluorobutanoic acid (PFBA) | 5.5 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| Perfluoroheptanoic acid (PFHpA) | 5.9 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| Perfluoropentanoic acid (PFPeA) | 3.9 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| 1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| 1H, 1H, 2H, 2H-perfluorohexane sulfonic acid (4:2 FTS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| 1H, 1H, 2H, 2H-perfluorooctane sulfonic acid (6:2 FTS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| Lithium | < 9 µg/L | 10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limit | Not detected above the reporting limit | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-02-14 to 2023-11-20 | UCMR5 Analytical Results: BLACKSBURG TOWN OF (SC1110002) (SC1110002) |
Screening tells you if something is worth a closer look; a lab result is the number you can act on.
As an Amazon Associate, PurityMap earns from qualifying purchases. Affiliate disclosure
Screening: quick check, not lab-grade
Safe Home (EnviroTestKits)
Lead, read as one of three ranges: 0–4, 5–15 or 15+ ppb
Turnaround: 5 minutes
What it can't tell you: It shows a lead range, not an exact level, and tests nothing else unless you pay extra for the optional lab test.
Lab-certified results
ETR Laboratories
50+ substances, including lead, copper, arsenic, nitrate, hardness and coliform bacteria
Environmental Testing and Research Laboratories (ETR Labs), Leominster, MA · ISO/IEC 17025:2017, ANAB certificate AT-2638 · 2–4 business days after the lab receives it
What it can't tell you: It does not test PFAS, and not every result on the panel falls under the lab's accredited scope.
Get PurityMap updates about this water system.
Follow this water →Blacksburg Town of (SC1110002)'s phone number on EPA record is 864-839-2332. Its mailing address is TOWN OF BLACKSBURG, PO BOX 487, BLACKSBURG, SC 29702.
According to EPA's record, Blacksburg Town of (SC1110002) uses surface water bought from Gaffney BPW (Sc1110001).
EPA's record shows 1 health-based violation for Blacksburg Town of (SC1110002) in the 10 years to July 9, 2026. No open health-based violations on EPA record in the last 10 years. The latest legal-limit breach on record was in the period starting October 2019. The record comes from EPA's SDWIS compliance database.
Lead was not detected at the 90th percentile of tap samples in Blacksburg Town of (SC1110002)'s latest lead and copper round, which ended in December 2025. The federal action level is 15 µg/L.
PurityMap has no verified website for Blacksburg Town of (SC1110002). Its phone number on EPA record is 864-839-2332. Its mailing address on EPA record is TOWN OF BLACKSBURG, PO BOX 487, BLACKSBURG, SC 29702. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.