Mountain Valley Water Co
Published drinking-water records and contacts for Mountain Valley Water Co. System UTAH18162. Review sources and dates; not a real-time water assessment.
- System ID
- UTAH18162
- State or territory
- UT
- Published population served
- 65
- System type (source code)
- CWS
Published records and dates
- Lead and copper monitoring summaries: 9 — 2007-07-01 – 2024-12-31
- Utah DEQ PFAS sampling: 25 — 2025-11-18 – 2025-11-18
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) | 0.0034 mg/L | 2022-01-01 – 2024-12-31 | 2026Q3 |
| Lead (PB90) | 0.0026 mg/L | 2019-01-01 – 2021-12-31 | 2026Q3 |
| Lead (PB90) | 0.0029 mg/L | 2016-01-01 – 2018-12-31 | 2026Q3 |
| Lead (PB90) | 0.0096 mg/L | 2013-01-01 – 2015-12-31 | 2026Q3 |
| Lead (PB90) | 0.0046 mg/L | 2012-01-01 – 2012-12-31 | 2026Q3 |
| Lead (PB90) | 0.0017 mg/L | 2011-01-01 – 2011-12-31 | 2026Q3 |
| Lead (PB90) | 0.0027 mg/L | 2010-01-01 – 2010-12-31 | 2026Q3 |
| Lead (PB90) | 0.001 mg/L | 2008-01-01 – 2008-06-30 | 2026Q3 |
| Substance | Published result | Sample date | Location / source |
|---|---|---|---|
| PFOA | < 0.7 ppt | 2025-11-18 | MOUNTAIN VALLEY WELL / Utah DEQ PFAS sampling |
| PFHpA | < 0.4 ppt | 2025-11-18 | MOUNTAIN VALLEY WELL / Utah DEQ PFAS sampling |
| PFUnA | < 0.4 ppt | 2025-11-18 | MOUNTAIN VALLEY WELL / Utah DEQ PFAS sampling |
| PFHxA | < 0.4 ppt | 2025-11-18 | MOUNTAIN VALLEY WELL / Utah DEQ PFAS sampling |
| PFMPA | < 0.5 ppt | 2025-11-18 | MOUNTAIN VALLEY WELL / Utah DEQ PFAS sampling |
| PFBS | < 0.4 ppt | 2025-11-18 | MOUNTAIN VALLEY WELL / Utah DEQ PFAS sampling |
| F53B-Minor | < 0.4 ppt | 2025-11-18 | MOUNTAIN VALLEY WELL / Utah DEQ PFAS sampling |
| PFHpS | < 0.5 ppt | 2025-11-18 | MOUNTAIN VALLEY WELL / Utah DEQ PFAS sampling |
| 4:2 FTS | < 0.5 ppt | 2025-11-18 | MOUNTAIN VALLEY WELL / Utah DEQ PFAS sampling |
| PFOS | < 0.4 ppt | 2025-11-18 | MOUNTAIN VALLEY WELL / Utah DEQ PFAS sampling |
| PFMBA | < 0.4 ppt | 2025-11-18 | MOUNTAIN VALLEY WELL / Utah DEQ PFAS sampling |
| NFDHA | < 0.5 ppt | 2025-11-18 | MOUNTAIN VALLEY WELL / Utah DEQ PFAS sampling |
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
1 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 Complete Failure to Report | 2023-07-01 – — | Resolved | 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
- Utah DEQ PFAS sampling — last successful check: 2026-10-11
Administrative contact (EPA filing)
Powell, Terry Lynn: 801-520-5131
An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.