Woodside Wa
Published drinking-water records and contacts for Woodside Wa. System CA2702140. Review sources and dates; not a real-time water assessment.
- System ID
- CA2702140
- State or territory
- CA
- Published population served
- 73
- System type (source code)
- CWS
Published records and dates
- Lead and copper monitoring summaries: 15 — 2012-01-01 – 2026-06-30
- California DDW laboratory results: 143 — 2026-03-25 – 2026-06-11
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 |
|---|---|---|---|
| Copper (CU90) | 5.23 mg/L | 2026-01-01 – 2026-06-30 | 2026Q3 |
| Lead (PB90) | 0.0024 mg/L | 2026-01-01 – 2026-06-30 | 2026Q3 |
| Copper (CU90) | 6.32 mg/L | 2025-07-01 – 2025-12-31 | 2026Q3 |
| Lead (PB90) | 0.0043 mg/L | 2025-07-01 – 2025-12-31 | 2026Q3 |
| Lead (PB90) | 0.0032 mg/L | 2025-01-01 – 2025-06-30 | 2026Q3 |
| Copper (CU90) | 4.66 mg/L | 2025-01-01 – 2025-06-30 | 2026Q3 |
| Lead (PB90) | 0 mg/L | 2024-07-01 – 2024-12-31 | 2026Q3 |
| Lead (PB90) | 0.0034 mg/L | 2024-01-01 – 2024-06-30 | 2026Q3 |
| Substance | Published result | Sample date | Location / source |
|---|---|---|---|
| TOLUENE | < 0.500000000 UG/L | 2026-06-11 | WELL 01 (SOUTH WELL) / California DDW laboratory results |
| DICHLOROMETHANE | < 0.500000000 UG/L | 2026-06-11 | WELL 01 (SOUTH WELL) / California DDW laboratory results |
| 1,1,1-TRICHLOROETHANE | < 0.500000000 UG/L | 2026-06-11 | WELL 01 (SOUTH WELL) / California DDW laboratory results |
| COPPER, FREE | 2660 UG/L | 2026-06-11 | LCR Tap Sample / California DDW laboratory results |
| CARBON TETRACHLORIDE | < 0.500000000 UG/L | 2026-06-11 | WELL 02 (NORTH WELL) / California DDW laboratory results |
| O-XYLENE | < 0.500000000 UG/L | 2026-06-11 | WELL 01 (SOUTH WELL) / California DDW laboratory results |
| TRICHLOROFLUOROMETHANE | < 5.000000000 UG/L | 2026-06-11 | WELL 01 (SOUTH WELL) / California DDW laboratory results |
| O-DICHLOROBENZENE | < 0.500000000 UG/L | 2026-06-11 | WELL 01 (SOUTH WELL) / California DDW laboratory results |
| 1,3-DICHLOROPROPENE | < 0.500000000 UG/L | 2026-06-11 | WELL 01 (SOUTH WELL) / California DDW laboratory results |
| MANGANESE | 20 UG/L | 2026-06-11 | TREATMENT-POST FILTER / California DDW laboratory results |
| STYRENE | < 0.500000000 UG/L | 2026-06-11 | WELL 02 (NORTH WELL) / California DDW laboratory results |
| XYLENE, META AND PARA | < 0.500000000 UG/L | 2026-06-11 | WELL 02 (NORTH WELL) / 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
3 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 / Initial Tap Sampling for Pb and Cu | 2026-01-01 – — | Resolved | No | 2026Q3 |
| Lead and Copper Rule / Follow-up Or Routine LCR Tap M/R | 2025-07-01 – — | 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)
Kanewske, Charlie: 410-703-6972
An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.