Nps - Death Valley, Stovepipe Wells
Published drinking-water records and contacts for Nps - Death Valley, Stovepipe Wells. System CA1410502. Review sources and dates; not a real-time water assessment.
- System ID
- CA1410502
- State or territory
- CA
- Published population served
- 175
- System type (source code)
- CWS
Published records and dates
- Lead and copper monitoring summaries: 21 — 1995-01-01 – 2025-12-31
- California DDW laboratory results: 204 — 2026-01-04 – 2026-05-10
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) | 0.0041 mg/L | 2023-01-01 – 2025-12-31 | 2026Q3 |
| Lead (PB90) | 0.011 mg/L | 2020-01-01 – 2022-12-31 | 2026Q3 |
| Lead (PB90) | 0 mg/L | 2017-01-01 – 2019-12-31 | 2026Q3 |
| Lead (PB90) | 0.012 mg/L | 2014-01-01 – 2016-12-31 | 2026Q3 |
| Lead (PB90) | 0.0059 mg/L | 2013-01-01 – 2013-12-31 | 2026Q3 |
| Lead (PB90) | 0 mg/L | 2012-01-01 – 2012-12-31 | 2026Q3 |
| Lead (PB90) | 0 mg/L | 2011-07-01 – 2011-12-31 | 2026Q3 |
| Lead (PB90) | 0.066 mg/L | 2008-01-01 – 2010-12-31 | 2026Q3 |
| Substance | Published result | Sample date | Location / source |
|---|---|---|---|
| TDS | 220 MG/L | 2026-05-10 | STOVEPIPE WELLS RO BLEND / California DDW laboratory results |
| TDS | 33 MG/L | 2026-05-10 | STOVEPIPE WELL RO EFFLUENT / California DDW laboratory results |
| TDS | 2800 MG/L | 2026-05-10 | WELL 02 / California DDW laboratory results |
| TDS | 190 MG/L | 2026-04-13 | STOVEPIPE WELLS RO BLEND / California DDW laboratory results |
| TDS | 1400 MG/L | 2026-04-13 | WELL 02 / California DDW laboratory results |
| TDS | 43 MG/L | 2026-04-13 | STOVEPIPE WELL RO EFFLUENT / California DDW laboratory results |
| TDS | 34 MG/L | 2026-03-08 | STOVEPIPE WELL RO EFFLUENT / California DDW laboratory results |
| TDS | 2800 MG/L | 2026-03-08 | WELL 02 / California DDW laboratory results |
| TDS | 180 MG/L | 2026-03-08 | STOVEPIPE WELLS RO BLEND / California DDW laboratory results |
| COMBINED RADIUM (-226 & -228) | 0.930 PCI/L | 2026-02-19 | WELL 02 / California DDW laboratory results |
| NITRATE | < 3.000000000 MG/L | 2026-02-19 | WELL 02 / California DDW laboratory results |
| RADIUM-226 | < 0.440000000 PCI/L | 2026-02-19 | WELL 02 / California DDW laboratory results |
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
4 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 |
|---|---|---|---|---|
| Stage 2 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP) | 2025-01-01 – 2025-12-31 | Archived | No | 2026Q3 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP) | 2025-01-01 – 2025-12-31 | Archived | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2021-03-01 – 2021-03-31 | Resolved | No | 2026Q3 |
| Nitrate Rule / Monitoring, Regular | 2019-01-01 – 2019-12-31 | 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
- California DDW laboratory results — last successful check: 2026-10-18
Administrative contact (EPA filing)
Aillaud, Brian: 760-786-3295
An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.