Aromas Water District
Published drinking-water records and contacts for Aromas Water District. System CA3510004. Review sources and dates; not a real-time water assessment.
- System ID
- CA3510004
- State or territory
- CA
- Published population served
- 2988
- System type (source code)
- CWS
Published records and dates
- Lead and copper monitoring summaries: 26 — 1995-01-01 – 2024-12-31
- California DDW laboratory results: 154 — 2026-01-05 – 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 |
|---|---|---|---|
| Lead (PB90) | 0.0014 mg/L | 2024-07-01 – 2024-12-31 | 2026Q3 |
| Lead (PB90) | 0.0033 mg/L | 2024-01-01 – 2024-06-30 | 2026Q3 |
| Lead (PB90) | 0.026 mg/L | 2020-01-01 – 2022-12-31 | 2026Q3 |
| Lead (PB90) | 0.0091 mg/L | 2017-01-01 – 2019-12-31 | 2026Q3 |
| Lead (PB90) | 0.012 mg/L | 2014-01-01 – 2016-12-31 | 2026Q3 |
| Lead (PB90) | 0.005 mg/L | 2013-01-01 – 2013-12-31 | 2026Q3 |
| Lead (PB90) | 0.006 mg/L | 2012-07-01 – 2012-12-31 | 2026Q3 |
| Lead (PB90) | 0.017 mg/L | 2010-01-01 – 2012-12-31 | 2026Q3 |
| Substance | Published result | Sample date | Location / source |
|---|---|---|---|
| MERCURY | < 0.300000000 UG/L | 2026-06-11 | CARPENTERIA WELL 2 / California DDW laboratory results |
| ANTIMONY, TOTAL | < 0.500000000 UG/L | 2026-06-11 | PLEASANT ACRES WELL / California DDW laboratory results |
| PERFLUORODECANE SULFONIC ACID 8:2 FTS | < 5.000000000 NG/L | 2026-06-11 | CARPENTERIA WELL 2 / California DDW laboratory results |
| TDS | 510 MG/L | 2026-06-11 | PLEASANT ACRES WELL / California DDW laboratory results |
| ARSENIC | < 1.000000000 UG/L | 2026-06-11 | CARPENTERIA WELL 2 / California DDW laboratory results |
| NITRATE-NITRITE | 0.1 MG/L | 2026-06-11 | CARPENTERIA WELL 2 / California DDW laboratory results |
| PERFLUOROHEXANE SULFONIC ACID 4:2 FTS | < 2.000000000 NG/L | 2026-06-11 | PLEASANT ACRES WELL / California DDW laboratory results |
| AGGRESSIVE INDEX | 12.5 AGGR | 2026-06-11 | PLEASANT ACRES WELL / California DDW laboratory results |
| PERFLUORO PFEESA | < 2.000000000 NG/L | 2026-06-11 | CARPENTERIA WELL 2 / California DDW laboratory results |
| 11CL-PF3OUDS | < 2.000000000 NG/L | 2026-06-11 | PLEASANT ACRES WELL / California DDW laboratory results |
| FLUORIDE | 0.1 MG/L | 2026-06-11 | PLEASANT ACRES WELL / California DDW laboratory results |
| PERFLUOROPENTANESULFONIC ACID (PFPES) | < 2.000000000 NG/L | 2026-06-11 | PLEASANT ACRES 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
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 |
|---|---|---|---|---|
| Miscellaneous Other Rules / Notification, Public | 1987-09-01 – 1987-09-30 | 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
- California DDW laboratory results — last successful check: 2026-10-18
Administrative contact (EPA filing)
Johnson, Robert: 831-726-5071
An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.