# CITY OF WESTWEGO WATER TREATMENT PLANT, WESTWEGO LA: EPA ECHO compliance status: Significant Violation

**Remediation Urgency Score:** 78/100

| Field | Value |
|---|---|
| Facility | CITY OF WESTWEGO WATER TREATMENT PLANT |
| EPA Registry ID | 110000549005 |
| Address | 419 AVENUE A, WESTWEGO, LA, 70094 |
| County | JEFFERSON |
| Industry (NAICS) | 22131 |
| SIC | 4941: Water Supply, 4952: Sewerage Systems, 7538: General Automotive Repair Shops |
| Overall compliance status | Significant Violation |
| Significant noncomplier | Yes |
| Quarters in noncompliance (last 12) | 12 |
| Clean Water Act | Effluent - Monthly Average Limit |
| Formal enforcement actions (5 years) | 2 |
| Total penalties | $0 |
| Last penalty | 07/20/2018 |
| Inspections (5 years) | 2 |
| Last inspection | 2025-08-12 |
| Watershed | East Central Louisiana Coastal |

## Why this score
- Flagged as a significant noncomplier, the highest EPA priority tier.
- 12 of the last 12 quarters in noncompliance.
- Current violation under CWA.
- 2 formal enforcement action(s) in 5 years.

Source: U.S. EPA ECHO (Enforcement and Compliance History Online) (https://echo.epa.gov/detailed-facility-report?fid=110000549005). Last refreshed: 2026-11-05T20:36:13.616Z.
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.