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Howards Grove Wastewater Treatment Facility

1111 Alcott Ave, Howards Grove, WI 53083 · Sheboygan County · Publicly Owned Treatment Works

Average flow
—
Design flow
0.28 MGD
NPDES permit
WI0021679
Expired
Permit expires
December 2023
Population served
3,303
CWNS 2022

Howards Grove Wastewater Treatment Facility is a publicly owned wastewater treatment works in Howards Grove, Sheboygan County, Wisconsin, serving about 3,303 residents. It discharges under NPDES permit WI0021679 (expired), which expires in December 2023, with 10 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Howards Grove Wastewater Treatment Facility.

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Compliance snapshot (last 3 years)

Total violations
10
Effluent violations
10

Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.

Key contacts

Decision-makers at Howards Grove Wastewater Treatment Facility.

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Nearby wastewater treatment plants in Wisconsin

Cleveland Wastewater Treatment Facility

Cleveland · 9 mi away

0.16 MGD

—

City Of Plymouth

Plymouth · 10 mi away

1.93 MGD

Gibbsville Sanitary District

Oostburg · 12 mi away

0.04 MGD

1.18 MGD

0.1 MGD

0.34 MGD

0.09 MGD

Howards Grove Wastewater Treatment Facility: frequently asked questions

Sources and methodology

Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.

Data refreshed October 26, 2026; facility record last updated November 20, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Tertiary treatment · Significant industrial user · all terms


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