# MMSD-JONES ISLAND WASTEWATER TREATMENT PLANT (MILWAUKEE METROPOLITAN SEWERAGE DISTRICT): 90,754 tCO2e in 2023

**Score:** 35/100

| Field | Value |
|---|---|
| Facility | MMSD-JONES ISLAND WASTEWATER TREATMENT PLANT |
| Parent company | MILWAUKEE METROPOLITAN SEWERAGE DISTRICT |
| Sector | Other industrial |
| Address | 700 E JONES ST, Milwaukee, WI, 53207 |
| NAICS | 221320 |
| Reporting year | 2023 |
| Total tCO2e | 90,754 |
| Prior-year tCO2e | 92,039 |
| Change | -1.4% |

## Why this score
- Parent company on record.

Source: U.S. EPA Greenhouse Gas Reporting Program (GHGRP) via Envirofacts (https://ghgdata.epa.gov/ghgp/service/facilityDetail/2023?id=1003426&ds=E&et=&popup=true). Last refreshed: 2026-11-03T01:39:43.268Z.
From EPA's Greenhouse Gas Reporting Program as published in Envirofacts. Facilities self-report; totals cover direct emissions in CO2-equivalent for the latest published reporting year. Reported emissions are not findings of any violation.