# NORTHWEST HARRIS COUNTY MUD 15 WWTP, TOMBALL TX: EPA ECHO compliance status: Violation Identified

**Remediation Urgency Score:** 48/100

| Field | Value |
|---|---|
| Facility | NORTHWEST HARRIS COUNTY MUD 15 WWTP |
| EPA Registry ID | 110009777553 |
| Address | 17934 DRUM HELLER LANE, TOMBALL, TX, 77377 |
| County | HARRIS |
| SIC | 4952: Sewerage Systems |
| Overall compliance status | Violation Identified |
| Significant noncomplier | No |
| Quarters in noncompliance (last 12) | 6 |
| Clean Water Act | Violation Identified |
| Formal enforcement actions (5 years) | 1 |
| Total penalties | $875 |
| Last penalty | 12/13/2022 |
| Inspections (5 years) | 3 |
| Last inspection | 2026-04-24 |
| Watershed | Spring |

## Why this score
- 6 of the last 12 quarters in noncompliance.
- Current violation under CWA.
- 1 formal enforcement action(s) in 5 years.
- $875 in penalties.
- Inspected within the last year (2026-04-24).

Source: U.S. EPA ECHO (Enforcement and Compliance History Online) (https://echo.epa.gov/detailed-facility-report?fid=110009777553). 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.