Page:Agreement Between the Government of Canada and the Government of the United States of America on Air Quality.pdf/9

Implementation of the following nitrogen oxides control program for electric utility boilers to the extent required by Title IV of the Clean Air Act:

(a) By January 1, 1995, tangentially fired boilers must meet an allowable emission rate of 0.45 lb/mmBtu and dry bottom wall—fired boilers must meet an allowable emission rate of 0.50 lb/mmBtu (unless the Administrator of EPA determines that these rates cannot be achieved using low NOx burner technology).

(b) By January 1, 1997, EPA must set allowable emission limitations for:

— wet bottom wall-fired boilers;

— cyclones;

— units applying cell burner technology; and

— all other types of utility boilers.

2. Mobile Sources

Implementation of the following mobile source nitrogen oxides control program to the extent required by Title II of the Clean Air Act:

(a) Light Duty Trucks (LDT) (up to 6000 lbs gross vehicle weight rating (GVWR)) and Light Duty Vehicles (LDV)—standards for model years after 1993:

	5 yrs/50,000 miles (useful life)	10 yrs/100,000 miles
LDTs (0 to 3750 lbs Loaded Vehicle Weight (LVW)) and LDVs	0.4 grams per mile (gpm)	0.6 gpm
Diesel LDTs (0 to 3750 lbs LVW) and LDVs (before 2004)	1.0 gpm	1.25 gpm
LDTs (3751 to 5750 lbs LVW)	0.7 gpm[1]	0.97 gpm
In model year 1994, 40% of each manufacturer’s sales volume must meet the above standards. In 1995, the percentage shall increase to 80% and, after 1995, to 100%.

(b) Light Duty Trucks more than 6000 lbs GVWR (after model year 1995):

---

1. This standard does not apply to diesel-fueled LDTs (3751 to 5750 lbs LVW).