# CITY OF NORWALK WWTP, NORWALK OH: EPA ECHO compliance status: Significant Violation

**Remediation Urgency Score:** 75/100

| Field | Value |
|---|---|
| Facility | CITY OF NORWALK WWTP |
| EPA Registry ID | 110002345622 |
| Address | 201 PLANK ROAD, NORWALK, OH, 44857 |
| County | HURON |
| Industry (NAICS) | 21311 |
| SIC | 4952: Sewerage Systems |
| Overall compliance status | Significant Violation |
| Significant noncomplier | Yes |
| Quarters in noncompliance (last 12) | 12 |
| Clean Water Act | Effluent - Monthly Average Limit |
| RCRA | No Violation Identified |
| Formal enforcement actions (5 years) | 0 |
| Total penalties | $0 |
| Inspections (5 years) | 6 |
| Last inspection | 2026-07-29 |
| Watershed | Huron-Vermilion |

## 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.
- Inspected within the last year (2026-07-29).

Source: U.S. EPA ECHO (Enforcement and Compliance History Online) (https://echo.epa.gov/detailed-facility-report?fid=110002345622). 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.