Clarinda City Of STP
1420 East Laperla, Clarinda, IA 51632 · Page County · Publicly Owned Treatment Works
- Average flow
- 0.65 MGD
- Design flow
- 4.27 MGD
- NPDES permit
- IA0035190
- Effective
- Permit expires
- March 2027
- Population served
- 5,500
- CWNS 2022
Clarinda City Of STP is a publicly owned wastewater treatment works in Clarinda, Page County, Iowa treating an average of 0.65 million gallons per day against a permitted design capacity of 4.27 MGD, serving about 5,500 residents. It discharges under NPDES permit IA0035190 (effective), which expires in March 2027, with 17 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at Clarinda City Of STP.
Available with a free Klarifi account
See the full treatment train at Clarinda City Of STP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 17
- Effluent violations
- 17
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Industrial users and pretreatment
Industries that discharge process wastewater to Clarinda City Of STP, from the plant's pretreatment programme records.
- Industrial users
- 1
- on record
On record: Clarinda Treatment Complex (Clarinda). Most users are in hospitals and public institutions.
Unlock the details behind these industrial users
Discharge flow, federal category, source documents and contacts for every industrial user of Clarinda City Of STP. Free with a Klarifi account.
Key contacts
1 verified contact for Clarinda City Of STP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Clarinda City Of STP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Iowa
New Market · 7 mi away
—
Shambaugh · 7 mi away
—
Braddyville · 11 mi away
—
Villisca · 12 mi away
0.18 MGD
Gravity · 13 mi away
—
Coin · 13 mi away
—
Nodaway · 15 mi away
—
Bedford · 17 mi away
0.17 MGD
Clarinda City Of STP: 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 27, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Sludge dewatering · Biological nutrient removal · all terms