1111 Alcott Ave, Howards Grove, WI 53083 · Sheboygan County · Publicly Owned Treatment Works
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.
One treatment structure or unit process identified at Howards Grove Wastewater Treatment Facility.
Available with a free Klarifi account
See the full treatment train at Howards Grove Wastewater Treatment Facility: structures, unit processes and planned upgrades, with exact unit counts.
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Decision-makers at Howards Grove Wastewater Treatment Facility.
No verified contacts on file yet
Klarifi verifies plant and municipal decision-makers continuously. Start a free trial to browse contacts at nearby plants and flag this one for verification.
Cleveland · 9 mi away
0.16 MGD
Sheboygan · 9 mi away
—
Plymouth · 10 mi away
1.93 MGD
Oostburg · 12 mi away
0.04 MGD
Kiel · 12 mi away
1.18 MGD
Hingham · 13 mi away
0.1 MGD
Oostburg · 13 mi away
0.34 MGD
Cascade · 14 mi away
0.09 MGD
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