46643 Silver Valley Rd, Smelterville, ID 83868 · Shoshone County · Publicly Owned Treatment Works
Page WWTP is a publicly owned wastewater treatment works in Smelterville, Shoshone County, Idaho treating an average of 2.04 million gallons per day against a permitted design capacity of 4.3 MGD, serving about 17,263 residents. It discharges under NPDES permit ID0021300 (administratively continued), which expires in September 2018, with 1 recorded violation in the last three years. EPA has recorded 3 formal enforcement actions naming the plant, the latest in July 2019.
3 treatment structures and unit processes identified at Page WWTP.
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See the full treatment train at Page WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Federal civil enforcement cases, compliance inspections and informal actions recorded for Page WWTP in EPA's ICIS system.
Latest case · Jul 2019
SOUTH FORK COEUR D'ALENE RIVER SEWER DISTRICT
Administrative order · CWA, Information Request, Records, Entry · Final Order No Penalty
Source: EPA ECHO, civil enforcement case 10-1997-0110.
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Every action against Page WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Decision-makers at Page WWTP.
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Smelterville · 1 mi away
0.05 MGD
Mullan · 19 mi away
0.14 MGD
Saint Maries · 23 mi away
2.25 MGD
Fernwood · 30 mi away
0.17 MGD
Hayden · 33 mi away
1.24 MGD
Saint Maries · 35 mi away
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Worley · 35 mi away
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Tensed · 43 mi away
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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 17, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Lift station · Sludge dewatering · all terms