I-70 WWTP
I-70 East, Myersville, MD 21773 · Frederick County · Publicly Owned Treatment Works
- Average flow
- 0.01 MGD
- Design flow
- 0.03 MGD
- NPDES permit
- MD0023680
- Effective
- Permit expires
- September 2030
- Population served
- —
- CWNS 2022
I-70 WWTP is a publicly owned wastewater treatment works in Myersville, Frederick County, Maryland treating an average of 0.01 million gallons per day against a permitted design capacity of 0.03 MGD. It discharges under NPDES permit MD0023680 (effective), which expires in September 2030, with 0 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at I-70 WWTP.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at I-70 WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Maryland
Myersville · 2 mi away
0.17 MGD
Boonsboro · 2 mi away
0.0091 MGD
Boonsboro · 4 mi away
0.28 MGD
Middletown · 6 mi away
0.16 MGD
Middletown · 7 mi away
0.19 MGD
Middletown · 7 mi away
0.1 MGD
Frederick · 8 mi away
0.0097 MGD
Funkstown · 9 mi away
0.05 MGD
I-70 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 July 18, 2023.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biosolids · Filter press · all terms