Bucktail Mutual Water Company
Published drinking-water records and contacts for Bucktail Mutual Water Company. System CA5301001. Review sources and dates; not a real-time water assessment.
- System ID
- CA5301001
- State or territory
- CA
- Published population served
- 42
- System type (source code)
- CWS
Published records and dates
- Lead and copper monitoring summaries: 16 — 1993-01-01 – 2026-12-31
- California DDW laboratory results: 31 — 2026-01-07 – 2026-01-07
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) | 0.008 mg/L | 2024-01-01 – 2026-12-31 | 2026Q3 |
| Lead (PB90) | 0.00557 mg/L | 2021-01-01 – 2023-12-31 | 2026Q3 |
| Lead (PB90) | 0 mg/L | 2018-01-01 – 2020-12-31 | 2026Q3 |
| Lead (PB90) | 0 mg/L | 2018-01-01 – 2020-12-31 | 2026Q3 |
| Lead (PB90) | 0 mg/L | 2018-01-01 – 2020-12-31 | 2026Q3 |
| Lead (PB90) | 0 mg/L | 2011-01-01 – 2013-12-31 | 2026Q3 |
| Lead (PB90) | 0 mg/L | 2008-01-01 – 2008-12-31 | 2026Q3 |
| Lead (PB90) | 0 mg/L | 2002-01-01 – 2004-12-31 | 2026Q3 |
| Substance | Published result | Sample date | Location / source |
|---|---|---|---|
| NITRATE | 0.14 MG/L | 2026-01-07 | WELL 01 (REPRESENTATIVE OF WELL 1 AND 4) / California DDW laboratory results |
| ALKALINITY, BICARBONATE | 147 MG/L | 2026-01-07 | WELL 01 (REPRESENTATIVE OF WELL 1 AND 4) / California DDW laboratory results |
| MAGNESIUM | 17.7 MG/L | 2026-01-07 | WELL 03 / California DDW laboratory results |
| ODOR | < 1.000000000 TON | 2026-01-07 | WELL 01 (REPRESENTATIVE OF WELL 1 AND 4) / California DDW laboratory results |
| ALKALINITY, TOTAL | 114 MG/L | 2026-01-07 | WELL 03 / California DDW laboratory results |
| CALCIUM | 37.4 MG/L | 2026-01-07 | WELL 01 (REPRESENTATIVE OF WELL 1 AND 4) / California DDW laboratory results |
| CADMIUM | < 0.200000000 UG/L | 2026-01-07 | WELL 01 (REPRESENTATIVE OF WELL 1 AND 4) / California DDW laboratory results |
| ALKALINITY, TOTAL | 147 MG/L | 2026-01-07 | WELL 01 (REPRESENTATIVE OF WELL 1 AND 4) / California DDW laboratory results |
| HARDNESS, TOTAL (AS CACO3) | 198 MG/L | 2026-01-07 | WELL 03 / California DDW laboratory results |
| ALKALINITY, CARBONATE | < 5.000000000 MG/L | 2026-01-07 | WELL 03 / California DDW laboratory results |
| NICKEL | 0.95 UG/L | 2026-01-07 | WELL 01 (REPRESENTATIVE OF WELL 1 AND 4) / California DDW laboratory results |
| MERCURY | < 0.200000000 UG/L | 2026-01-07 | WELL 01 (REPRESENTATIVE OF WELL 1 AND 4) / 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
6 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 |
|---|---|---|---|---|
| Lead and Copper Rule Revisions / LSL Inventory | 2024-10-17 – — | Unaddressed | Yes | 2026Q3 |
| Lead and Copper Rule Revisions / LSL Reporting | 2024-10-17 – — | Unaddressed | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2023-01-01 – 2023-09-13 | Resolved | No | 2026Q3 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP) | 2019-01-01 – 2019-12-31 | Resolved | No | 2026Q3 |
| Lead and Copper Rule / Follow-up Or Routine LCR Tap M/R | 2017-10-01 – — | Resolved | No | 2026Q3 |
| Lead and Copper Rule / Follow-up Or Routine LCR Tap M/R | 2017-10-01 – — | Unaddressed | 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: 2026-10-17
Administrative contact (EPA filing)
Siciliani, Matthew: 707-287-1038
An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.