OAR 340-240-0510
Klamath Falls Nonattainment Area: Opacity Standard

(1)

Except as provided in section (2), no person conducting a commercial or industrial activity may cause or permit the emission of any air contaminant into the atmosphere from any stationary source including fuel or refuse burning equipment, that exhibits equal to or greater than 20% opacity as a six minute average.

(2)

Exceptions to section (1) include the following:

(a)

This rule does not apply to fugitive emissions.

(b)

For wood-fired boilers that were constructed or installed prior to June 1, 1970 and not modified since that time, visible emissions during grate cleaning operations must not equal or exceed 40% opacity as a six minute average except that:

(A)

Beginning June 30, 2013, this exception will only apply if the owner or operator conducts the grate cleaning in accordance with a grate cleaning plan that has been approved by DEQ; and

(B)

The owner or operator must prepare a grate cleaning plan in consultation with DEQ and submit the plan to DEQ by June 1, 2013.
NOTE: This rule is included in the State of Oregon Clean Air Act Implementation Plan that EQC adopted under OAR 340-200-0040 (State of Oregon Clean Air Act Implementation Plan).

Source: Rule 340-240-0510 — Klamath Falls Nonattainment Area: Opacity Standard, https://secure.­sos.­state.­or.­us/oard/view.­action?ruleNumber=340-240-0510.

340‑240‑0010
Purpose 340‑240‑0020
Emission Limitations 340‑240‑0030
Definitions 340‑240‑0050
Compliance Testing Requirements 340‑240‑0100
Medford-Ashland Air Quality Maintenance Area and Grants Pass Urban Growth Area: Applicability 340‑240‑0110
Medford-Ashland Air Quality Maintenance Area and Grants Pass Urban Growth Area: Wood Waste Boilers 340‑240‑0120
Medford-Ashland Air Quality Maintenance Area and Grants Pass Urban Growth Area: Veneer Dryer Emission Limitations 340‑240‑0130
Medford-Ashland Air Quality Maintenance Area and Grants Pass Urban Growth Area: Air Conveying Systems (Medford-Ashland AQMA Only) 340‑240‑0140
Medford-Ashland Air Quality Maintenance Area and Grants Pass Urban Growth Area: Wood Particle Dryers at Particleboard Plants 340‑240‑0150
Hardboard Manufacturing Plants 340‑240‑0160
Medford-Ashland Air Quality Maintenance Area and Grants Pass Urban Growth Area: Wigwam Waste Burners 340‑240‑0180
Medford-Ashland Air Quality Maintenance Area and Grants Pass Urban Growth Area: Control of Fugitive Emissions (Medford-Ashland AQMA Only) 340‑240‑0190
Medford-Ashland Air Quality Maintenance Area and Grants Pass Urban Growth Area: Requirement for Operation and Maintenance Plans (Medford-Ashland AQMA Only) 340‑240‑0210
Medford-Ashland Air Quality Maintenance Area and Grants Pass Urban Growth Area: Continuous Monitoring 340‑240‑0220
Medford-Ashland Air Quality Maintenance Area and Grants Pass Urban Growth Area: Source Testing 340‑240‑0250
Medford-Ashland Air Quality Maintenance Area and Grants Pass Urban Growth Area: Open Burning 340‑240‑0300
La Grande Urban Growth Area: Applicability 340‑240‑0320
La Grande Urban Growth Area: Wood-Waste Boilers 340‑240‑0330
La Grande Urban Growth Area: Wood Particle Dryers at Particleboard Plants 340‑240‑0340
La Grande Urban Growth Area: Hardboard Manufacturing Plants 340‑240‑0350
La Grande Urban Growth Area: Air Conveying Systems 340‑240‑0360
La Grande Urban Growth Area: Fugitive Emissions 340‑240‑0400
Lakeview Urban Growth Area: Applicability 340‑240‑0410
Lakeview Urban Growth Area: Control of Fugitive Emissions 340‑240‑0420
Lakeview Urban Growth Area: Requirement for Operation and Maintenance Plans 340‑240‑0430
Lakeview Urban Growth Area: Source Testing 340‑240‑0440
Lakeview Urban Growth Area: Open Burning 340‑240‑0500
Klamath Falls Nonattainment Area: Applicability 340‑240‑0510
Klamath Falls Nonattainment Area: Opacity Standard 340‑240‑0520
Klamath Falls Nonattainment Area: Control of Fugitive Emissions 340‑240‑0530
Klamath Falls Nonattainment Area: Requirement for Operation and Maintenance Plans 340‑240‑0540
Klamath Falls Nonattainment Area: Compliance Schedule for Existing Industrial Sources 340‑240‑0550
Klamath Falls Nonattainment Area: Requirements for New Sources When Using Residential Wood Fuel-Fired Device Offsets 340‑240‑0560
Klamath Falls Nonattainment Area: Real and Permanent PM2.5 and PM10 Offsets 340‑240‑0570
Klamath Falls Nonattainment Area Contingency Measures: Applicability 340‑240‑0580
Klamath Falls Nonattainment Area Contingency Measures: Existing Industrial Sources Control Efficiency 340‑240‑0610
Klamath Falls Nonattainment Area Contingency Measures: Continuous Monitoring for Industrial Sources 340‑240‑0620
Klamath Falls Nonattainment Area Contingency Measures: Contingency Measures: New Industrial Sources 340‑240‑0630
Klamath Falls Nonattainment Area Contingency Measures: Contingency Enhanced Curtailment of Use of Solid Fuel Burning Devices and Fireplaces
Last Updated

Jun. 8, 2021

Rule 340-240-0510’s source at or​.us