No open health-based violations on EPA record in the last 10 years; latest legal-limit breach in the period starting April 2017.
Serves about 8,818 people (3,201 connections) with groundwater from its own wells.
From EPA's record for VA6061318. PurityMap is independent of New Baltimore Regional.
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1 health-based violation in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| From April 2017 | Combined radium-226/228 | 7 pCi/L | 5 pCi/L | Resolved |
EPA required this system to test for 30 unregulated and emerging contaminants, from June 2023 to December 2023.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Lithium | 34.8 µg/L | 10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limit | Above the referenced health-based guidance value | 2023-06-13 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| Perfluorooctanesulfonic acid (PFOS) | 12 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2023-06-20 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| Perfluorooctanoic acid (PFOA) | 4.9 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2023-06-20 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| Perfluorohexanesulfonic acid (PFHxS) | 6.2 ng/L | 10 ng/L federal MCL (2024) | Within a historical reference; current applicability unverified | 2023-06-20 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| Perfluorobutanesulfonic acid (PFBS) | 5.6 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 | 2023-06-20 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| Perfluorohexanoic acid (PFHxA) | 8.2 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Within a historical reference; current applicability unverified | 2023-06-20 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| Perfluoropentanoic acid (PFPeA) | 11 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2023-06-20 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| 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 | 2023-06-20 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| 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 | 2023-06-20 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| 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 | 2023-06-20 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| 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 | 2023-06-20 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-06-20 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| 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 | 2023-06-20 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-06-20 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-06-13 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-06-13 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-06-20 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-06-20 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-06-20 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-06-20 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-06-20 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-06-20 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-06-20 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-06-20 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-06-20 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-06-20 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-06-20 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-06-13 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-06-13 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-06-20 to 2023-12-26 | UCMR5 Analytical Results: NEW BALTIMORE REGIONAL (VA6061318) |
Screening tells you if something is worth a closer look; a lab result is the number you can act on.
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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 →New Baltimore Regional's phone number on EPA record is 540-349-2092. Its mailing address is Fauquier County WSA, 7172 Kennedy Road, WARRENTON, VA 20187.
According to EPA's record, New Baltimore Regional uses groundwater from its own wells.
EPA's record shows 1 health-based violation for New Baltimore Regional 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 April 2017. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in New Baltimore Regional's latest lead and copper round, which ended in December 2024, was 2.73 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for New Baltimore Regional. Its phone number on EPA record is 540-349-2092. Its mailing address on EPA record is Fauquier County WSA, 7172 Kennedy Road, WARRENTON, VA 20187. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.