Kendrick WWTP
1706 Id-3, Kendrick, ID 83537 · Nez Perce County · Publicly Owned Treatment Works
- Average flow
- 0.03 MGD
- Design flow
- 0.13 MGD
- NPDES permit
- ID0024554
- Administratively continued
- Permit expires
- August 2023
- Population served
- 288
- CWNS 2022
Kendrick WWTP is a publicly owned wastewater treatment works in Kendrick, Nez Perce County, Idaho treating an average of 0.03 million gallons per day against a permitted design capacity of 0.13 MGD, serving about 288 residents. It discharges under NPDES permit ID0024554 (administratively continued), which expires in August 2023, with 32 recorded violations in the last three years. EPA has recorded 3 formal enforcement actions naming the plant, the latest in January 2022.
Treatment technology
2 treatment structures and unit processes identified at Kendrick WWTP.
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See the full treatment train at Kendrick WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 32
- Effluent violations
- 23
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 Kendrick WWTP in EPA's ICIS system.
- Formal actions
- 3
- 0 since FY2020
- Penalties assessed
- $13,400
- all cases
- Compliance actions
- $800,000
- required by EPA orders
- EPA inspections
- 0
- none on record
Latest case · Jan 2022
CITY OF KENDRICK, KENDRICK, IDAHO
Administrative order · CWA, NPDES Permit Violations · Final Order No Penalty · Compliance actions $700,000
EPA's description of the case:
“On 9/11/2018, Region 10 filed an administrative order on consent resolving violations of the Clean Water Act by City of Kendrick, Kendrick, Idaho. Respondent, which operates a wastewater treatment…”
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Source: EPA ECHO, civil enforcement case 10-2018-0323.
Full case history with a free Klarifi account
Every action against Kendrick WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
Decision-makers at Kendrick WWTP.
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Nearby wastewater treatment plants in Idaho
Juliaetta · 4 mi away
0.03 MGD
Troy · 10 mi away
0.07 MGD
Genesee · 14 mi away
—
Genesee · 14 mi away
0.3 MGD
Deary · 14 mi away
0.14 MGD
Culdesac · 16 mi away
0.06 MGD
Orofino · 17 mi away
0.28 MGD
Orofino · 18 mi away
0.02 MGD
Kendrick 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 January 23, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · FOG · Equalization tank · all terms