Huron Basin WWTP
554 River Rd, Huron, OH 44839 · Erie County · Publicly Owned Treatment Works
- Average flow
- 1.12 MGD
- Design flow
- 2 MGD
- NPDES permit
- OH0020125
- Expired
- Permit expires
- May 2026
- Population served
- 5,131
- CWNS 2022
Huron Basin WWTP is a publicly owned wastewater treatment works in Huron, Erie County, Ohio treating an average of 1.12 million gallons per day against a permitted design capacity of 2 MGD, serving about 5,131 residents. It discharges under NPDES permit OH0020125 (expired), which expires in May 2026, with 51 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in February 2019.
Treatment technology
2 treatment structures and unit processes identified at Huron Basin WWTP.
Available with a free Klarifi account
See the full treatment train at Huron Basin WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 51
- Effluent violations
- 45
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 Huron Basin WWTP in EPA's ICIS system.
- Formal actions
- 1
- 0 since FY2020
- Compliance actions
- $1.9M
- required by EPA orders
- EPA inspections
- 0
- none on record
Latest case · Feb 2019
Erie County Commissioners SSOs
Administrative order · CWA, NPDES Permit Violations · Final Order Issued · Compliance actions $1.9M · The case also names 1 other plant, and its amounts cover all of them
EPA's description of the case:
“Final AOC regarding CWA related to SSOs”
Source: EPA ECHO, civil enforcement case 05-2019-0330.
Full case history with a free Klarifi account
Every action against Huron Basin WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
3 verified contacts for Huron Basin WWTP, with validated emails and direct phone numbers.
Unlock 3 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Huron Basin WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Ohio
Huron · 3 mi away
3.82 MGD
Huron · 3 mi away
0.0015 MGD
Vermilion · 6 mi away
0.0002 MGD
Milan · 6 mi away
0.0018 MGD
Milan · 6 mi away
0.13 MGD
Birmingham · 9 mi away
0.001 MGD
Norwalk · 9 mi away
0.0048 MGD
Norwalk · 9 mi away
2.5 MGD
Huron Basin 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 April 24, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Equalization tank · Centrate · all terms