# SUNNYVALE WATER POLLUTION CONTROL PLANT, SUNNYVALE CA: EPA ECHO compliance status: Violation Identified

**Remediation Urgency Score:** 48/100

| Field | Value |
|---|---|
| Facility | SUNNYVALE WATER POLLUTION CONTROL PLANT |
| EPA Registry ID | 110000527289 |
| Address | 1444 BORREGAS AVE, SUNNYVALE, CA, 94089 |
| County | SANTA CLARA |
| Industry (NAICS) | 22132 221320 |
| SIC | 4952: Sewerage Systems |
| Overall compliance status | Violation Identified |
| Significant noncomplier | No |
| Quarters in noncompliance (last 12) | 11 |
| Clean Water Act | Violation Identified |
| RCRA | No Violation Identified |
| Formal enforcement actions (5 years) | 0 |
| Total penalties | $0 |
| Last penalty | 04/05/2021 |
| Inspections (5 years) | 5 |
| Last inspection | 2026-06-15 |
| Watershed | Coyote |

## Why this score
- 11 of the last 12 quarters in noncompliance.
- Current violation under CWA.
- Inspected within the last year (2026-06-15).

Source: U.S. EPA ECHO (Enforcement and Compliance History Online) (https://echo.epa.gov/detailed-facility-report?fid=110000527289). Last refreshed: 2026-11-04T18:09:33.420Z.
Compliance data comes from EPA ECHO and may lag state records; a violation flag is not a finding of wrongdoing. Informational only; not legal or engineering advice.