# ATWATER REGIONAL WASTEWATER TREATMENT FACILITY, ATWATER CA: EPA ECHO compliance status: Violation Identified

**Remediation Urgency Score:** 35/100

| Field | Value |
|---|---|
| Facility | ATWATER REGIONAL WASTEWATER TREATMENT FACILITY |
| EPA Registry ID | 110044883908 |
| Address | 530 SOUTH BERT CRANE ROAD, ATWATER, CA, 95301 |
| County | MERCED |
| SIC | 4952: Sewerage Systems |
| Overall compliance status | Violation Identified |
| Significant noncomplier | No |
| Quarters in noncompliance (last 12) | 8 |
| Clean Water Act | Violation Identified |
| Formal enforcement actions (5 years) | 0 |
| Total penalties | $0 |
| Last penalty | 12/22/2020 |
| Inspections (5 years) | 2 |
| Last inspection | 2022-11-02 |
| Watershed | Middle San Joaquin-Lower Chowchilla |

## Why this score
- 8 of the last 12 quarters in noncompliance.
- Current violation under CWA.

Source: U.S. EPA ECHO (Enforcement and Compliance History Online) (https://echo.epa.gov/detailed-facility-report?fid=110044883908). 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.