Silver Lake Company
Published drinking-water records and contacts for Silver Lake Company. System UTAH18046. Review sources and dates; not a real-time water assessment.
- System ID
- UTAH18046
- State or territory
- UT
- Published population served
- 522
- System type (source code)
- CWS
Published records and dates
- Lead and copper monitoring summaries: 20 — 1993-07-01 – 2025-12-31
- Utah DEQ PFAS sampling: 50 — 2025-03-11 – 2025-09-29
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) | 0.00486 mg/L | 2014-01-01 – 2016-12-31 | 2026Q3 |
| Lead (PB90) | 0.00084 mg/L | 2011-01-01 – 2013-12-31 | 2026Q3 |
| Lead (PB90) | 0.00084 mg/L | 2011-01-01 – 2013-12-31 | 2026Q3 |
| Lead (PB90) | 0.0051 mg/L | 2008-01-01 – 2010-12-31 | 2026Q3 |
| Lead (PB90) | 0.003 mg/L | 2003-01-01 – 2005-12-31 | 2026Q3 |
| Lead (PB90) | 0.003 mg/L | 2002-01-01 – 2004-12-31 | 2026Q3 |
| Substance | Published result | Sample date | Location / source |
|---|---|---|---|
| PFOA | < 0.7 ppt | 2025-09-29 | MINE TUNNEL SPRING / Utah DEQ PFAS sampling |
| PFHxA | < 1 ppt | 2025-09-29 | MINE TUNNEL SPRING / Utah DEQ PFAS sampling |
| PFHxS | < 0.4 ppt | 2025-09-29 | MINE TUNNEL SPRING / Utah DEQ PFAS sampling |
| 4:2 FTS | < 0.4 ppt | 2025-09-29 | MINE TUNNEL SPRING / Utah DEQ PFAS sampling |
| ADONA | < 0.5 ppt | 2025-09-29 | MINE TUNNEL SPRING / Utah DEQ PFAS sampling |
| F53B-Major | < 0.6 ppt | 2025-09-29 | MINE TUNNEL SPRING / Utah DEQ PFAS sampling |
| PFPeA | < 0.5 ppt | 2025-09-29 | MINE TUNNEL SPRING / Utah DEQ PFAS sampling |
| PFEESA | < 0.5 ppt | 2025-09-29 | MINE TUNNEL SPRING / Utah DEQ PFAS sampling |
| PFMBA | < 0.4 ppt | 2025-09-29 | MINE TUNNEL SPRING / Utah DEQ PFAS sampling |
| PFMPA | < 0.4 ppt | 2025-09-29 | MINE TUNNEL SPRING / Utah DEQ PFAS sampling |
| NFDHA | < 0.5 ppt | 2025-09-29 | MINE TUNNEL SPRING / Utah DEQ PFAS sampling |
| PFHpA | < 0.6 ppt | 2025-09-29 | MINE TUNNEL SPRING / 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
5 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 |
|---|---|---|---|---|
| Total Coliform Rule / Maximum Contaminant Level Violation, Monthly (TCR) | 2000-12-01 – 2000-12-31 | Archived | Yes | 2026Q3 |
| Total Coliform Rule / Maximum Contaminant Level Violation, Monthly (TCR) | 2000-08-01 – 2000-08-31 | Archived | Yes | 2026Q3 |
| Total Coliform Rule / Maximum Contaminant Level Violation, Monthly (TCR) | 1997-03-01 – 1997-03-31 | Archived | Yes | 2026Q3 |
| Total Coliform Rule / Monitoring, Routine Major (TCR) | 1995-10-01 – 1995-10-31 | Archived | No | 2026Q3 |
| Total Coliform Rule / Notification, Public | 1991-06-01 – 1991-06-30 | 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
- Utah DEQ PFAS sampling — last successful check: 2026-10-11
Administrative contact (EPA filing)
Despain, Don: 435-714-0494
An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.