Rock Creek WWTP & Sewer System
2600 Stiles Ave, Rock Creek, OH 44084 · Ashtabula County · Publicly Owned Treatment Works
- Average flow
- 0.03 MGD
- Design flow
- 0.07 MGD
- NPDES permit
- OH0107204
- Effective
- Permit expires
- June 2028
- Population served
- 667
- CWNS 2022
Rock Creek WWTP & Sewer System is a publicly owned wastewater treatment works in Rock Creek, Ashtabula County, Ohio treating an average of 0.03 million gallons per day against a permitted design capacity of 0.07 MGD, serving about 667 residents. It discharges under NPDES permit OH0107204 (effective), which expires in June 2028, with 59 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Rock Creek WWTP & Sewer System.
Available with a free Klarifi account
See the full treatment train at Rock Creek WWTP & Sewer System: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 59
- Effluent violations
- 32
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Rock Creek WWTP & Sewer System, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Rock Creek WWTP & Sewer System, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Ohio
Roaming Shores · 1 mi away
0.09 MGD
Rome · 4 mi away
0.00017 MGD
Austinburg · 7 mi away
0.11 MGD
Jefferson · 7 mi away
0.63 MGD
Orwell · 9 mi away
0.13 MGD
Geneva · 11 mi away
0.0087 MGD
Geneva · 11 mi away
1.08 MGD
Ashtabula · 12 mi away
0.02 MGD
Rock Creek WWTP & Sewer System: 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 27, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · WWTP · Biosolids · all terms