Tensed WWTP
3rd St And F St, Tensed, ID 83870 · Benewah County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.03 MGD
- NPDES permit
- ID0025101
- Administratively continued
- Permit expires
- September 2025
- Population served
- 126
- CWNS 2022
Tensed WWTP is a publicly owned wastewater treatment works in Tensed, Benewah County, Idaho, serving about 126 residents. It discharges under NPDES permit ID0025101 (administratively continued), which expires in September 2025, with 28 recorded violations in the last three years. EPA has recorded 2 formal enforcement actions naming the plant, the latest in July 2022.
Treatment technology
One treatment structure or unit process identified at Tensed WWTP.
Available with a free Klarifi account
See the full treatment train at Tensed WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 28
- 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 Tensed WWTP in EPA's ICIS system.
- Formal actions
- 2
- 2 since FY2020
- Penalties assessed
- $2,500
- all cases
- Compliance actions
- $5,000
- required by EPA orders
- EPA inspections
- 0
- none on record
Latest case · Jul 2022
CITY OF TENSED
Administrative order · CWA, NPDES Permit Violations · Final Order With Penalty · Penalty $2,500
EPA's description of the case:
“On April 4, 2022, Region 10 issued an consent agreement with the City of Tensed for its Wastewater Treatment Facility in Tensed Idaho. The City of Tensed failed to meet effluent standards for of…”
Unlock EPA's full description by creating a free account on Klarifi. Create a free account →
Source: EPA ECHO, civil enforcement case 10-2022-0128.
Full case history with a free Klarifi account
Every action against Tensed WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
Decision-makers at Tensed WWTP.
No verified contacts on file yet
Klarifi verifies plant and municipal decision-makers continuously. Start a free trial to browse contacts at nearby plants and flag this one for verification.
Nearby wastewater treatment plants in Idaho
Saint Maries · 16 mi away
—
Potlatch · 16 mi away
0.16 MGD
Princeton · 17 mi away
—
Worley · 17 mi away
—
Saint Maries · 20 mi away
2.25 MGD
Viola · 23 mi away
—
Fernwood · 25 mi away
0.17 MGD
Deary · 30 mi away
0.14 MGD
Tensed 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 August 4, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Centrate · Ozonation · all terms