Fairfield WWTP
50 US-20, Fairfield, ID 83327 · Camas County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.09 MGD
- NPDES permit
- ID0024384
- Administratively continued
- Permit expires
- August 2020
- Population served
- 441
- CWNS 2022
Fairfield WWTP is a publicly owned wastewater treatment works in Fairfield, Camas County, Idaho, serving about 441 residents. It discharges under NPDES permit ID0024384 (administratively continued), which expires in August 2020, with 0 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in October 2021.
Treatment technology
One treatment structure or unit process identified at Fairfield WWTP.
Available with a free Klarifi account
See the full treatment train at Fairfield WWTP: structures, unit processes and planned upgrades, with exact unit counts.
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.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Fairfield WWTP in EPA's ICIS system.
- Formal actions
- 1
- 0 since FY2020
- Compliance actions
- $10,000
- required by EPA orders
- EPA inspections
- 0
- none on record
Latest case · Oct 2021
CITY OF FAIRFIELD, FAIRFIELD WWTP
Administrative order · CWA, NPDES Permit Violations · Final Order No Penalty · Compliance actions $10,000
EPA's description of the case:
“On January 2, 2018, Region 10 issued an administrative order on consent ( AOC ) to correct violations of the Clean Water Act by the City of Fairfield, Idaho ( Respondent ). Respondent, which operates…”
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Source: EPA ECHO, civil enforcement case 10-2018-0226.
Full case history with a free Klarifi account
Every action against Fairfield WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
Decision-makers at Fairfield WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Idaho
Ketchum · 32 mi away
1.14 MGD
Shoshone · 33 mi away
0.13 MGD
Glenns Ferry · 38 mi away
0.09 MGD
Richfield · 38 mi away
0.04 MGD
Carey · 44 mi away
0.15 MGD
Jerome · 44 mi away
3.33 MGD
Buhl · 50 mi away
0.28 MGD
Filer · 53 mi away
0.18 MGD
Fairfield 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 February 9, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biosolids · Filter press · all terms