Alger WWTP
105 East Wagner, Alger, OH 45812 · Hardin County · Publicly Owned Treatment Works
- Average flow
- 0.05 MGD
- Design flow
- 0.15 MGD
- NPDES permit
- OH0058327
- Effective
- Permit expires
- August 2030
- Population served
- 837
- CWNS 2022
Alger WWTP is a publicly owned wastewater treatment works in Alger, Hardin County, Ohio treating an average of 0.05 million gallons per day against a permitted design capacity of 0.15 MGD, serving about 837 residents. It discharges under NPDES permit OH0058327 (effective), which expires in August 2030, with 117 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in March 2026.
Treatment technology
One treatment structure or unit process identified at Alger WWTP.
Available with a free Klarifi account
See the full treatment train at Alger WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 117
- Effluent violations
- 117
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Alger WWTP in EPA's ICIS system.
- Formal actions
- 1
- 1 since FY2020
- Compliance actions
- $6.1M
- required by EPA orders
- EPA inspections
- 0
- none on record
Latest case · Mar 2026
Alger WWTP | AOC
Administrative order · CWA, NPDES Permit Violations · Final Order Issued · Compliance actions $6.1M
Source: EPA ECHO, civil enforcement case 05-2026-0317.
Full case history with a free Klarifi account
Every action against Alger WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
2 verified contacts for Alger WWTP, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Alger WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Ohio
Harrod · 3 mi away
0.03 MGD
Harrod · 3 mi away
0.00012 MGD
Mcguffey · 4 mi away
0.04 MGD
Ada · 5 mi away
0.77 MGD
Lafayette · 7 mi away
0.02 MGD
Belle Center · 9 mi away
0.0048 MGD
Waynesfield · 10 mi away
0.16 MGD
Dola · 11 mi away
0.0014 MGD
Alger WWTP: 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 September 18, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Lift station · Sludge dewatering · all terms