2004 I/M Program 2004 Annual Report and 2003-04 Biennial Report - Appendix D

Table 1.1: Summary of Initial Test Volumes and Failure Rates in Bronx with OBDII, NYTEST and Idle Tests
Based on Data Collected from 1/1/2004 to 12/31/2004
Total Stations: 282 for NYTEST/Idle, 22 for OBDII
Model Year	Light Duty Vehicles						Light Duty Trucks
	OBDII Inspections		Transient Tested		Idle Tested		OBDII Inspections		Transient Tested		Idle Tested
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1979					78	6.41%					18	5.56%
1980					108	6.48%					24	8.33%
1981			272	12.13%	7	0.00%			45	0.00%	13	0.00%
1982			311	14.15%	6	0.00%			74	4.05%	18	0.00%
1983			502	15.14%	6	0.00%			112	6.25%	30	6.67%
1984			879	15.93%	24	16.67%			236	6.78%	60	3.33%
1985			1,406	17.50%	25	0.00%			411	6.81%	90	4.44%
1986			2,147	14.16%	39	0.00%			670	5.82%	118	5.93%
1987			3,521	13.72%	78	5.13%			1,041	5.48%	190	6.32%
1988			4,559	13.03%	93	9.68%			1,442	9.57%	219	5.02%
1989			6,071	11.74%	155	6.45%			1,918	8.50%	268	4.10%
1990			8,998	11.21%	263	4.18%			2,081	9.75%	350	4.29%
1991			9,021	10.59%	274	1.82%			2,601	8.46%	638	4.08%
1992			10,635	9.75%	346	4.62%			3,325	8.45%	645	5.12%
1993			11,942	8.87%	440	4.32%			4,854	7.27%	1,078	2.78%
1994			12,609	6.46%	421	1.90%			5,155	6.87%	1,501	2.66%
1995			16,377	4.74%	687	3.64%			7,217	5.15%	1,486	3.23%
1996	237	11.81%	13,756	5.89%	546	1.83%	112	25.89%	6,883	7.54%	1,408	1.63%
1997	270	16.30%	13,259	5.59%	603	2.82%	115	20.87%	5,674	6.31%	2,315	1.17%
1998	273	12.82%	11,964	4.30%	739	1.49%	140	13.57%	6,012	4.57%	2,304	1.00%
1999	289	8.65%	11,028	2.87%	726	2.34%	161	13.66%	4,728	3.66%	2,480	0.60%
2000	408	10.54%	10,900	2.39%	729	1.78%	192	10.94%	4,954	2.62%	2,316	0.60%
2001	362	9.94%	8,890	1.27%	667	0.60%	225	13.33%	3,813	1.70%	2,383	0.80%
2002	442	6.33%	8,505	0.63%	845	1.30%	229	8.73%	3,637	0.82%	3,303	0.73%
Total	2,281	10.48%	167,552	6.62%	7,905	2.61%	1,174	14.05%	66,883	5.66%	23,255	1.67%

Table 1.2: Summary of Initial Test Volumes and Failure Rates in Kings with OBDII, NYTEST and Idle Tests
Based on Data Collected from 1/1/2004 to 12/31/2004
Total Stations: 556 for NYTEST/Idle, 29 for OBDII
Model Year	Light Duty Vehicles						Light Duty Trucks
	OBDII Inspections		Transient Tested		Idle Tested		OBDII Inspections		Transient Tested		Idle Tested
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1979					147	10.20%					25	24.00%
1980					181	6.08%					30	3.33%
1981			373	20.38%	4	0.00%			61	3.28%	48	2.08%
1982			468	17.09%	9	11.11%			98	2.04%	33	0.00%
1983			846	17.97%	12	0.00%			142	9.15%	34	8.82%
1984			1,423	16.94%	20	15.00%			305	8.20%	73	8.22%
1985			2,410	18.63%	34	2.94%			527	9.11%	110	4.55%
1986			3,782	16.66%	52	9.62%			838	7.28%	154	7.14%
1987			6,009	15.46%	83	7.23%			1,400	7.71%	211	5.21%
1988			7,568	13.82%	85	5.88%			2,102	12.56%	314	4.78%
1989			10,498	12.08%	154	7.14%			2,723	12.49%	321	8.41%
1990			14,413	12.47%	300	4.00%			3,104	12.05%	433	4.85%
1991			14,288	10.86%	288	3.47%			3,679	9.70%	725	4.55%
1992			18,548	10.15%	490	3.27%			4,776	10.13%	805	5.59%
1993			20,459	8.57%	582	3.95%			6,956	8.57%	1,374	4.29%
1994			20,839	5.66%	659	2.12%			7,868	7.27%	2,041	3.04%
1995			25,422	4.81%	991	1.92%			10,899	5.50%	2,320	3.62%
1996	453	19.87%	22,318	5.27%	837	2.03%	238	26.47%	10,285	8.66%	2,161	1.71%
1997	485	14.43%	23,699	4.88%	1,174	1.96%	327	20.80%	10,002	7.84%	3,843	1.17%
1998	557	14.00%	22,083	3.31%	1,550	1.10%	346	13.29%	10,878	5.07%	3,933	0.74%
1999	587	11.07%	22,106	2.42%	1,830	1.53%	371	8.36%	9,849	3.19%	4,906	0.88%
2000	713	11.92%	23,878	1.60%	1,987	0.96%	396	11.11%	10,171	2.12%	4,866	0.80%
2001	555	11.89%	19,306	0.85%	2,255	0.75%	318	11.01%	8,028	1.84%	5,908	0.74%
2002	562	9.25%	18,369	0.55%	2,358	0.81%	341	6.45%	7,242	0.88%	7,452	0.42%
Total	3,912	12.93%	299,105	6.19%	16,082	1.82%	2,337	13.22%	111,933	6.09%	42,120	1.56%

Table 1.3: Summary of Initial Test Volumes and Failure Rates in Nassau with OBDII, NYTEST and Idle Tests
Based on Data Collected from 1/1/2004 to 12/31/2004
Total Stations: 795 for NYTEST/Idle, 138 for OBDII
Model Year	Light Duty Vehicles						Light Duty Trucks
	OBDII Inspections		Transient Tested		Idle Tested		OBDII Inspections		Transient Tested		Idle Tested
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1979					354	13.56%					84	13.10%
1980					453	9.71%					81	13.58%
1981			614	27.52%	11	9.09%			110	21.82%	50	12.00%
1982			680	28.09%	6	0.00%			173	16.76%	80	11.25%
1983			1,163	25.97%	18	0.00%			271	10.33%	95	15.79%
1984			2,151	25.66%	20	0.00%			496	19.56%	157	12.74%
1985			3,570	23.17%	37	5.41%			771	17.51%	238	10.08%
1986			5,387	21.37%	74	6.76%			1,347	14.18%	372	11.02%
1987			8,042	20.34%	97	9.28%			2,070	12.32%	374	9.63%
1988			9,692	18.35%	97	10.31%			3,116	19.42%	409	7.82%
1989			13,090	15.31%	147	7.48%			3,742	18.09%	517	5.22%
1990			16,436	14.50%	265	6.42%			3,649	16.39%	482	5.39%
1991			16,909	13.03%	385	5.71%			4,274	13.92%	558	4.84%
1992			19,946	10.89%	627	4.78%			4,662	14.16%	598	6.86%
1993			23,231	9.17%	796	4.15%			6,289	11.31%	1,350	2.89%
1994			23,823	5.83%	1,026	2.63%			7,616	8.74%	1,989	2.56%
1995			28,751	4.30%	1,360	1.84%			10,775	6.97%	2,262	2.52%
1996	1,741	13.50%	24,509	4.04%	1,162	1.03%	701	15.83%	9,562	8.45%	2,248	1.16%
1997	2,165	10.16%	28,535	3.14%	1,544	1.42%	986	11.26%	9,504	6.50%	4,571	0.81%
1998	2,331	9.05%	29,861	2.11%	2,049	0.63%	1,207	10.60%	12,385	3.09%	4,794	0.52%
1999	2,625	8.38%	32,687	1.41%	2,777	0.90%	1,317	7.97%	12,919	2.53%	6,744	0.82%
2000	3,056	7.72%	38,281	0.99%	3,163	0.92%	1,508	7.43%	14,924	1.45%	7,177	0.47%
2001	3,351	8.42%	40,336	0.42%	5,273	0.42%	1,914	10.03%	15,437	1.11%	10,757	0.31%
2002	4,201	5.52%	46,111	0.30%	7,447	0.62%	2,696	6.08%	17,926	0.53%	17,501	0.34%
Total	19,470	8.40%	413,805	5.75%	29,188	1.55%	10,329	8.94%	142,018	6.08%	63,488	1.17%

Table 1.4: Summary of Initial Test Volumes and Failure Rates in New York County with OBDII, NYTEST and Idle Tests
Based on Data Collected from 1/1/2004 to 12/31/2004
Total Stations: 139 for NYTEST/Idle, 22 for OBDII
Model Year	Light Duty Vehicles						Light Duty Trucks
	OBDII Inspections		Transient Tested		Idle Tested		OBDII Inspections		Transient Tested		Idle Tested
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1979					29	10.34%					5	40.00%
1980					47	12.77%					10	10.00%
1981			82	20.73%	2	0.00%			6	0.00%	3	0.00%
1982			105	19.05%	4	0.00%			11	9.09%	6	0.00%
1983			194	24.74%	3	0.00%			18	11.11%	15	13.33%
1984			317	22.71%	5	0.00%			64	14.06%	10	0.00%
1985			507	24.06%	13	0.00%			84	14.29%	25	12.00%
1986			746	19.71%	29	10.34%			133	12.78%	31	6.45%
1987			1,224	20.18%	33	6.06%			250	10.40%	68	4.41%
1988			1,461	15.67%	23	13.04%			345	14.49%	84	10.71%
1989			1,873	13.88%	47	8.51%			460	16.96%	97	5.15%
1990			2,564	13.88%	83	4.82%			496	11.09%	133	6.02%
1991			2,725	12.00%	97	6.19%			622	12.22%	296	4.39%
1992			3,283	10.51%	168	2.98%			777	13.26%	200	6.00%
1993			3,620	9.89%	180	1.67%			1,255	11.39%	421	3.09%
1994			3,896	6.44%	210	2.86%			1,399	9.36%	548	3.10%
1995			5,074	4.69%	420	1.43%			2,129	6.15%	697	2.73%
1996	77	19.48%	4,473	5.21%	372	1.88%	32	25.00%	2,082	9.65%	703	1.14%
1997	101	20.79%	4,691	5.59%	494	1.42%	56	17.86%	2,004	8.88%	1,169	1.20%
1998	130	14.62%	5,357	3.14%	923	0.65%	66	12.12%	2,198	6.10%	1,438	0.76%
1999	160	16.88%	5,771	3.00%	1,042	1.25%	60	8.33%	2,184	4.17%	1,779	0.56%
2000	195	20.00%	6,626	3.06%	1,247	0.72%	75	18.67%	2,507	2.51%	2,115	0.61%
2001	268	15.67%	6,833	1.65%	2,073	0.77%	103	18.45%	2,461	1.54%	2,959	0.27%
2002	281	14.23%	7,310	0.60%	2,579	0.54%	141	9.22%	2,450	0.78%	3,970	0.13%
Total	1,212	16.75%	68,732	6.16%	10,123	1.22%	533	14.45%	23,935	6.51%	16,782	1.06%

Table 1.5: Summary of Initial Test Volumes and Failure Rates in Orange with OBDII, NYTEST and Idle Tests
(Based on Data Collected from 1/1/2004 to 12/31/2004)
Total Stations: 1 for NYTEST/Idle, 314 for OBDII
Model Year	Light Duty Vehicles						Light Duty Trucks
	OBDII Inspections		Transient Tested		Idle Tested		OBDII Inspections		Transient Tested		Idle Tested
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1979					3	33.33%					0
1980					1	0.00%					0
1981			1	0.00%	0				0		0
1982			2	0.00%	0				0		0
1983			0		1	0.00%			1	100.00%	0
1984			2	100.00%	0				2	0.00%	0
1985			2	50.00%	0				3	33.33%	1	0.00%
1986			10	60.00%	0				3	0.00%	0
1987			8	37.50%	1	0.00%			6	50.00%	1	0.00%
1988			10	10.00%	0				6	33.33%	2	0.00%
1989			21	9.52%	1	0.00%			12	25.00%	1	0.00%
1990			28	7.14%	1	0.00%			5	40.00%	0
1991			19	21.05%	0				10	0.00%	0
1992			25	16.00%	1	0.00%			14	14.29%	1	0.00%
1993			36	11.11%	1	0.00%			13	0.00%	3	0.00%
1994			43	4.65%	5	0.00%			20	5.00%	3	0.00%
1995			52	1.92%	6	0.00%			23	8.70%	4	0.00%
1996	998	16.03%	57	7.02%	5	0.00%	648	20.68%	26	3.85%	3	33.33%
1997	1,209	14.06%	54	3.70%	5	0.00%	796	15.58%	27	7.41%	11	9.09%
1998	1,244	13.02%	45	2.22%	6	0.00%	929	11.84%	36	5.56%	3	0.00%
1999	1,372	8.24%	50	2.00%	10	0.00%	1,062	8.47%	32	3.13%	13	0.00%
2000	1,632	7.60%	68	2.94%	3	0.00%	1,288	8.77%	38	2.63%	19	0.00%
2001	1,675	8.72%	70	0.00%	13	0.00%	1,321	10.30%	41	0.00%	16	6.25%
2002	1,647	4.55%	62	0.00%	18	5.56%	1,610	6.77%	44	0.00%	25	0.00%
Total	9,777	9.72%	665	6.32%	81	2.47%	7,654	10.66%	362	6.63%	106	2.83%

* The majority portion of this county is under the Low Enhanced I/M Program.

Table 1.6: Summary of Initial Test Volumes and Failure Rates in Other Counties* with OBDII, NYTEST and Idle Tests
Based on Data Collected from 1/1/2004 to 12/31/2004
Total Stations: 4 for NYTEST/Idle, 33 for OBDII
Model Year	Light Duty Vehicles						Light Duty Trucks
	OBDII Inspections		Transient Tested		Idle Tested		OBDII Inspections		Transient Tested		Idle Tested
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1979					0						0
1980					0						0
1981			0		0				0		0
1982			0		0				0		0
1983			0		0				0		0
1984			0		0				0		0
1985			0		0				0		0
1986			0		0				0		0
1987			0		0				0		0
1988			0		0				0		0
1989			0		0				0		0
1990			0		0				0		2	0.00%
1991			0		0				0		1	0.00%
1992			1	0.00%	0				0		0
1993			0		0				1	0.00%	0
1994			1	0.00%	0				1	100.00%	2	50.00%
1995			0		0				0		0
1996	35	22.86%	1	0.00%	0		20	15.00%	1	0.00%	0
1997	33	15.15%	2	0.00%	0		25	32.00%	1	0.00%	2	0.00%
1998	34	20.59%	16	0.00%	0		38	15.79%	3	0.00%	1	0.00%
1999	38	13.16%	2	0.00%	0		32	9.38%	5	40.00%	0
2000	27	11.11%	5	0.00%	0		37	10.81%	6	0.00%	1	0.00%
2001	33	9.09%	5	0.00%	2	0.00%	28	21.43%	2	0.00%	2	0.00%
2002	25	0.00%	4	0.00%	0		23	13.04%	2	0.00%	1	0.00%
Total	225	13.78%	37	0.00%	2	0.00%	203	16.26%	22	13.64%	12	8.33%

* Includes Port of New Jersey and testing facilities with unknown NYMA and Upstate counties.

Table 1.7: Summary of Initial Test Volumes and Failure Rates by in Putnam with OBDII, NYTEST and Idle Tests
Based on Data Collected from 1/1/2004 to 12/31/2004
Total Stations: 5 for NYTEST/Idle, 99 for OBDII
Model Year	Light Duty Vehicles						Light Duty Trucks
	OBDII Inspections		Transient Tested		Idle Tested		OBDII Inspections		Transient Tested		Idle Tested
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1979					0						0
1980					0						0
1981			1	100.00%	0				0		0
1982			0		0				1	0.00%	0
1983			1	0.00%	0				1	100.00%	0
1984			2	0.00%	1	0.00%			2	50.00%	1	0.00%
1985			12	33.33%	0				3	33.33%	1	0.00%
1986			18	44.44%	0				2	50.00%	0
1987			18	33.33%	0				7	42.86%	1	0.00%
1988			26	38.46%	1	0.00%			3	33.33%	1	100.00%
1989			23	30.43%	2	0.00%			8	12.50%	6	0.00%
1990			23	17.39%	0				8	37.50%	4	0.00%
1991			42	11.90%	2	0.00%			6	0.00%	4	0.00%
1992			40	15.00%	2	0.00%			6	0.00%	1	100.00%
1993			53	18.87%	2	50.00%			15	46.67%	3	0.00%
1994			79	12.66%	3	0.00%			27	3.70%	13	0.00%
1995			96	4.17%	7	0.00%			34	5.88%	18	5.56%
1996	238	13.45%	64	4.69%	15	0.00%	157	16.56%	27	11.11%	14	0.00%
1997	276	13.77%	95	3.16%	15	0.00%	186	13.98%	24	0.00%	28	0.00%
1998	297	10.10%	103	2.91%	17	5.88%	245	11.02%	44	2.27%	33	3.03%
1999	330	8.79%	110	0.91%	29	0.00%	260	8.85%	49	4.08%	33	3.03%
2000	359	8.08%	128	2.34%	21	0.00%	269	7.43%	44	4.55%	44	0.00%
2001	358	5.31%	132	0.00%	29	0.00%	277	9.39%	43	0.00%	49	0.00%
2002	333	5.41%	142	0.00%	38	0.00%	345	6.38%	47	0.00%	89	0.00%
Total	2,191	8.90%	1,208	7.28%	184	1.09%	1,739	9.78%	401	7.48%	343	1.46%

* The majority portion of this county is under the Low Enhanced I/M Program.

Table 1.8: Summary of Initial Test Volumes and Failure Rates in Queens with OBDII, NYTEST and Idle Tests
Based on Data Collected from 1/1/2004 to 12/31/2004
Total Stations: 679 for NYTEST/Idle, 65 for OBDII
Model Year	Light Duty Vehicles						Light Duty Trucks
	OBDII Inspections		Transient Tested		Idle Tested		OBDII Inspections		Transient Tested		Idle Tested
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1979					188	12.23%					41	2.44%
1980					281	7.12%					51	3.92%
1981			524	21.18%	15	6.67%			89	4.49%	47	6.38%
1982			611	23.40%	13	7.69%			127	4.72%	45	0.00%
1983			1,165	19.91%	20	15.00%			197	8.12%	70	5.71%
1984			2,085	19.62%	34	2.94%			381	12.60%	106	7.55%
1985			3,312	17.96%	56	5.36%			616	9.42%	201	7.46%
1986			5,010	17.27%	83	7.23%			991	9.38%	260	6.92%
1987			7,706	15.68%	119	7.56%			1,673	8.73%	372	3.76%
1988			9,736	14.17%	138	7.97%			2,468	12.40%	500	5.60%
1989			13,290	12.98%	230	5.65%			3,128	11.51%	597	5.36%
1990			17,784	13.17%	380	4.47%			3,526	12.54%	622	4.98%
1991			17,882	11.34%	413	5.08%			4,384	10.74%	982	3.77%
1992			21,455	10.44%	650	5.69%			5,339	11.76%	1,036	3.67%
1993			23,864	9.29%	934	2.68%			7,698	9.59%	1,836	3.65%
1994			24,856	6.41%	1,024	4.39%			8,922	8.65%	2,685	3.20%
1995			30,422	5.09%	1,543	3.31%			13,308	5.87%	2,979	2.82%
1996	922	16.59%	27,394	5.91%	1,358	1.77%	467	24.41%	12,112	9.30%	2,835	1.31%
1997	970	15.46%	29,539	5.15%	1,763	1.82%	620	17.26%	11,649	7.87%	5,138	1.17%
1998	1,162	14.37%	29,996	4.14%	2,609	1.19%	617	16.69%	13,242	4.68%	5,409	1.28%
1999	1,185	12.32%	31,258	3.12%	2,826	1.27%	757	11.23%	12,174	3.32%	6,659	0.93%
2000	1,378	10.89%	35,215	2.04%	3,295	1.24%	836	12.44%	13,602	2.23%	7,148	0.84%
2001	1,525	13.64%	30,099	1.12%	3,408	0.88%	1,025	16.98%	11,787	1.96%	8,600	0.53%
2002	1,407	10.38%	26,432	0.55%	3,482	1.32%	1,391	12.51%	10,861	0.93%	10,079	0.57%
Total	8,549	13.10%	389,635	6.47%	24,862	2.12%	5,713	15.07%	138,274	6.20%	58,298	1.47%

Table 1.9: Summary of Initial Test Volumes and Failure Rates in Richmond with OBDII, NYTEST and Idle Tests
Based on Data Collected from 1/1/2004 to 12/31/2004
Total Stations: 153 for NYTEST/Idle, 8 for OBDII
Model Year	Light Duty Vehicles						Light Duty Trucks
	OBDII Inspections		Transient Tested		Idle Tested		OBDII Inspections		Transient Tested		Idle Tested
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1979					32	15.63%					18	5.56%
1980					51	7.84%					8	0.00%
1981			113	14.16%	2	0.00%			28	7.14%	9	0.00%
1982			109	13.76%	1	0.00%			51	7.84%	12	0.00%
1983			234	17.95%	1	0.00%			56	1.79%	17	0.00%
1984			436	14.91%	6	0.00%			117	7.69%	18	5.56%
1985			690	16.81%	13	7.69%			200	10.50%	40	7.50%
1986			1,094	14.99%	17	11.76%			315	6.35%	41	7.32%
1987			1,646	17.25%	18	5.56%			520	8.08%	65	3.08%
1988			2,108	13.38%	23	13.04%			740	10.68%	100	7.00%
1989			2,860	11.01%	32	12.50%			894	8.95%	96	6.25%
1990			3,608	11.86%	54	3.70%			836	10.05%	92	4.35%
1991			3,730	10.08%	79	7.59%			1,007	9.33%	131	4.58%
1992			4,650	10.26%	128	0.78%			1,132	8.57%	130	6.15%
1993			5,544	8.28%	152	4.61%			1,621	8.02%	246	3.25%
1994			5,623	5.92%	186	2.69%			2,105	5.99%	351	1.42%
1995			6,784	4.10%	236	5.08%			2,599	5.50%	411	2.43%
1996	137	13.14%	6,022	5.00%	213	0.94%	55	18.18%	2,429	8.36%	471	1.70%
1997	188	14.89%	6,904	3.98%	272	1.84%	83	8.43%	2,338	6.97%	940	0.43%
1998	200	10.00%	6,856	2.57%	345	0.29%	90	15.56%	2,959	3.89%	1,015	0.79%
1999	241	2.90%	7,447	2.44%	459	0.87%	98	11.22%	2,918	2.78%	1,243	1.05%
2000	275	4.73%	8,952	1.54%	575	1.39%	106	4.72%	3,489	2.52%	1,370	0.66%
2001	242	7.85%	8,906	0.55%	816	0.86%	129	3.88%	3,418	1.73%	1,918	0.47%
2002	337	2.37%	11,863	0.47%	1,233	0.73%	213	3.29%	4,536	0.95%	3,860	0.41%
Total	1,620	6.98%	96,179	5.02%	4,944	1.80%	774	7.62%	34,308	4.91%	12,602	1.04%

Table 1.10: Summary of Initial Test Volumes and Failure Rates in Rockland with OBDII, NYTEST and Idle Tests
Based on Data Collected from 1/1/2004 to 12/31/2004
Total Stations: 131 for NYTEST/Idle, 20 for OBDII
Model Year	Light Duty Vehicles						Light Duty Trucks
	OBDII Inspections		Transient Tested		Idle Tested		OBDII Inspections		Transient Tested		Idle Tested
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1979					33	18.18%					17	5.88%
1980					28	10.71%					9	22.22%
1981			69	21.74%	3	0.00%			13	15.38%	12	16.67%
1982			87	35.63%	4	0.00%			14	14.29%	25	12.00%
1983			114	28.95%	6	0.00%			47	12.77%	21	19.05%
1984			214	30.37%	9	11.11%			62	22.58%	50	8.00%
1985			379	25.07%	16	25.00%			113	18.58%	59	10.17%
1986			653	24.81%	41	14.63%			143	11.19%	102	6.86%
1987			1,019	23.55%	62	8.06%			245	12.24%	107	10.28%
1988			1,309	20.32%	60	8.33%			372	17.74%	184	8.15%
1989			1,958	16.45%	75	5.33%			479	19.00%	176	5.68%
1990			2,731	18.78%	140	5.71%			574	19.86%	198	8.08%
1991			2,911	16.42%	149	4.70%			615	15.12%	217	2.76%
1992			3,660	13.69%	177	3.39%			770	16.10%	243	3.70%
1993			4,420	12.10%	256	3.52%			1,076	12.92%	416	2.40%
1994			4,731	7.48%	309	1.94%			1,472	8.29%	675	3.11%
1995			5,664	5.53%	494	1.21%			1,973	6.89%	772	2.33%
1996	479	14.82%	4,998	5.94%	431	0.70%	172	23.26%	1,787	10.41%	604	0.99%
1997	519	12.91%	5,707	4.49%	511	1.17%	208	12.50%	1,736	8.12%	1,176	1.36%
1998	872	4.24%	5,838	2.76%	787	0.51%	559	6.44%	2,193	3.97%	1,382	0.94%
1999	644	7.92%	6,656	1.73%	907	1.10%	266	5.26%	2,217	2.89%	1,669	0.72%
2000	725	5.93%	7,776	1.29%	1,097	1.09%	371	7.55%	2,886	2.11%	1,909	0.42%
2001	734	7.49%	7,571	0.42%	1,622	0.25%	380	9.74%	2,856	1.05%	2,517	0.20%
2002	871	4.13%	8,964	0.29%	2,063	0.44%	559	5.72%	3,442	1.02%	4,143	0.41%
Total	4,844	7.43%	77,429	6.34%	9,280	1.34%	2,515	8.47%	25,085	6.30%	16,683	1.33%

Table 1.11: Summary of Initial Test Volumes and Failure Rates in Suffolk with OBDII, NYTEST and Idle Tests
Based on Data Collected from 1/1/2004 to 12/31/2004
Total Stations: 834 for NYTEST/Idle, 173 for OBDII
Model Year	Light Duty Vehicles						Light Duty Trucks
	OBDII Inspections		Transient Tested		Idle Tested		OBDII Inspections		Transient Tested		Idle Tested
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1979					225	16.00%					122	13.93%
1980					347	14.41%					101	8.91%
1981			649	27.58%	12	8.33%			212	9.91%	89	17.98%
1982			796	26.63%	10	0.00%			295	11.86%	130	12.31%
1983			1,235	28.74%	17	5.88%			558	14.34%	167	18.56%
1984			2,369	25.20%	37	8.11%			954	18.13%	306	12.09%
1985			3,682	24.58%	53	9.43%			1,582	18.46%	390	12.05%
1986			5,711	22.69%	69	10.14%			2,670	14.68%	615	13.50%
1987			8,502	20.92%	80	5.00%			3,927	13.85%	631	10.94%
1988			10,328	18.34%	123	4.88%			5,460	19.03%	693	7.79%
1989			13,650	15.81%	161	6.21%			6,163	18.19%	736	9.92%
1990			17,121	14.93%	337	5.64%			6,101	17.14%	657	6.85%
1991			17,741	13.64%	459	4.79%			6,550	11.91%	729	5.49%
1992			20,645	11.65%	730	3.70%			7,225	13.01%	753	3.32%
1993			24,889	10.00%	919	3.26%			9,754	11.60%	1,738	2.59%
1994			26,102	6.21%	1,159	2.67%			12,042	8.78%	2,317	2.55%
1995			31,523	4.75%	1,450	1.72%			16,108	7.04%	2,933	2.11%
1996	2,229	13.19%	26,135	4.90%	1,078	1.30%	1,383	17.21%	13,569	9.34%	2,674	1.46%
1997	2,710	11.22%	29,866	3.40%	1,501	1.60%	1,566	14.62%	13,618	6.38%	5,635	0.87%
1998	2,835	10.44%	31,042	2.07%	2,058	1.55%	1,933	10.81%	16,985	3.27%	5,630	0.59%
1999	3,423	7.95%	34,703	1.59%	2,714	1.44%	2,239	9.16%	18,170	2.58%	7,973	0.60%
2000	4,200	8.10%	39,863	1.14%	2,771	0.79%	2,744	8.38%	20,723	1.17%	8,817	0.48%
2001	4,617	8.25%	39,406	0.42%	4,300	0.58%	3,087	10.56%	20,472	1.00%	11,653	0.41%
2002	5,232	5.14%	42,936	0.27%	5,890	0.51%	4,212	6.32%	22,295	0.52%	17,761	0.31%
Total	25,246	8.54%	428,894	6.20%	26,500	1.75%	17,164	9.92%	205,433	6.58%	73,250	1.42%

Table 1.12: Summary of Initial Test Volumes and Failure Rates in Westchester with OBDII, NYTEST and Idle Tests
Based on Data Collected from 1/1/2004 to 12/31/2004
Total Stations: 444 for NYTEST/Idle, 111 for OBDII
Model Year	Light Duty Vehicles						Light Duty Trucks
	OBDII Inspections		Transient Tested		Idle Tested		OBDII Inspections		Transient Tested		Idle Tested
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1979					130	14.62%					36	8.33%
1980					177	9.04%					36	16.67%
1981			295	26.44%	7	0.00%			56	8.93%	46	10.87%
1982			360	21.94%	21	0.00%			70	10.00%	49	12.24%
1983			628	21.97%	17	5.88%			134	11.94%	66	6.06%
1984			1,133	23.39%	35	14.29%			230	16.09%	136	13.24%
1985			1,805	24.04%	41	7.32%			427	14.99%	207	7.73%
1986			2,801	20.42%	77	7.79%			682	13.93%	274	11.31%
1987			4,306	18.88%	121	9.09%			1,071	14.01%	330	6.67%
1988			5,287	16.74%	135	8.15%			1,634	17.63%	481	6.86%
1989			7,129	14.43%	196	6.63%			1,996	16.83%	468	4.70%
1990			9,611	14.86%	397	4.53%			1,796	16.70%	433	4.39%
1991			10,158	12.96%	446	7.17%			2,269	13.00%	569	5.80%
1992			11,966	10.63%	569	3.69%			2,602	13.22%	605	3.64%
1993			13,644	10.00%	793	3.28%			3,713	11.39%	1,082	2.87%
1994			14,668	6.24%	744	2.28%			4,924	9.42%	1,713	2.10%
1995			17,993	4.61%	1,538	2.28%			6,822	7.27%	1,932	2.17%
1996	1,713	13.54%	14,384	4.63%	1,323	0.98%	750	14.67%	5,807	8.56%	1,814	1.32%
1997	2,137	11.00%	16,702	3.54%	1,872	1.18%	943	13.15%	5,641	7.00%	3,419	0.73%
1998	2,365	11.92%	17,880	2.27%	2,970	1.11%	1,093	9.42%	6,661	3.66%	3,636	0.80%
1999	2,731	9.30%	19,356	1.71%	3,344	1.08%	1,270	8.50%	6,979	3.11%	4,721	0.51%
2000	3,241	6.73%	22,810	1.05%	3,639	0.71%	1,620	8.02%	8,624	1.35%	5,288	0.42%
2001	3,812	7.95%	23,129	0.42%	5,643	0.53%	1,927	8.20%	8,832	0.95%	7,988	0.40%
2002	4,516	5.27%	25,937	0.30%	7,546	0.57%	2,619	6.38%	10,157	0.50%	12,161	0.35%
Total	20,515	8.59%	241,982	5.71%	31,781	1.38%	10,222	8.80%	81,127	6.07%	47,490	1.15%

Table 2.1: Summary of Initial OBDII Test Volumes and Failure Rates by Counties with OBDII Inspections
Based on Data Collected from 9/17/2004 to 12/31/2004
Model Year	County = Albany Total OBDII Stations : 248				County = Allegany Total OBDII Stations : 45				County = Broome Total OBDII Stations : 158
	Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1996	1,115	14.62%	498	15.66%	74	16.22%	76	17.11%	549	13.30%	312	17.31%
1997	1,293	10.90%	605	13.39%	73	17.81%	102	14.71%	643	11.98%	395	9.11%
1998	1,421	8.94%	791	10.49%	72	11.11%	87	11.49%	618	9.39%	450	9.11%
1999	1,620	7.41%	869	8.40%	77	18.18%	83	10.84%	675	4.00%	473	9.09%
2000	1,875	5.60%	1,132	7.86%	76	7.89%	108	9.26%	740	4.05%	569	6.50%
2001	1,831	5.02%	1,176	8.33%	57	15.79%	72	9.72%	629	5.25%	497	7.65%
2002	2,112	3.88%	1,469	6.47%	64	9.38%	64	4.69%	640	4.69%	584	5.14%
Total	11,267	7.37%	6,540	9.13%	493	13.79%	592	11.32%	4,494	7.30%	3,280	8.51%

Model Year	County = Cattaraugus Total OBDII Stations : 81				County = Cayuga Total OBDII Stations : 70				County = Chautauqua Total OBDII Stations : 117
	Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1996	151	19.21%	136	22.06%	181	13.26%	124	15.32%	244	21.72%	223	19.73%
1997	150	16.67%	170	14.12%	211	11.37%	164	13.41%	265	16.60%	268	20.90%
1998	154	14.94%	209	13.88%	218	10.55%	229	13.10%	308	7.79%	348	11.21%
1999	183	6.56%	196	12.76%	223	8.07%	206	9.22%	323	10.22%	321	12.15%
2000	207	6.76%	272	7.72%	207	5.31%	224	6.70%	307	8.14%	386	7.77%
2001	159	9.43%	207	14.01%	231	7.36%	200	8.50%	270	7.04%	313	10.22%
2002	184	6.52%	252	10.32%	251	3.98%	256	6.64%	283	4.95%	363	6.06%
Total	1,188	10.94%	1,442	12.76%	1,522	8.34%	1,403	9.91%	2,000	10.60%	2,222	11.79%

Table 2.2: Summary of Initial OBDII Test Volumes and Failure Rates by Counties with OBDII Inspections
(Based on Data Collected from 9/17/2004 to 12/31/2004)
Model Year	County = Chemung Total OBDII Stations : 55				County = Chenango Total OBDII Stations : 49				County = Clinton Total OBDII Stations : 69
	Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1996	222	15.32%	161	9.94%	123	17.89%	118	17.80%	236	14.41%	176	18.18%
1997	272	11.03%	192	10.42%	145	13.79%	155	17.42%	269	11.52%	195	12.82%
1998	264	10.61%	257	9.34%	160	7.50%	192	9.38%	290	10.69%	243	6.58%
1999	272	7.72%	277	7.22%	144	6.94%	205	7.80%	251	5.58%	253	7.91%
2000	339	7.08%	323	6.81%	147	8.16%	199	9.05%	300	7.33%	277	5.78%
2001	340	6.76%	296	9.80%	128	7.81%	148	11.49%	297	6.40%	285	7.37%
2002	303	7.26%	373	13.67%	103	5.83%	172	7.56%	274	3.65%	342	6.14%
Total	2,012	9.05%	1,879	9.69%	950	9.68%	1,189	10.93%	1,917	8.40%	1,771	8.53%

Model Year	County = Columbia Total OBDII Stations : 73				County = Cortland Total OBDII Stations : 38				County = Delaware Total OBDII Stations : 52
	Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1996	189	15.34%	164	19.51%	129	14.73%	79	16.46%	101	17.82%	109	14.68%
1997	211	14.69%	179	16.20%	122	13.93%	106	16.04%	135	11.11%	141	17.02%
1998	206	7.77%	209	14.35%	117	10.26%	123	14.63%	119	10.92%	169	10.06%
1999	243	9.47%	169	10.06%	127	7.09%	140	11.43%	131	7.63%	165	8.48%
2000	226	5.75%	227	7.93%	128	11.72%	187	7.49%	137	4.38%	172	4.65%
2001	184	4.89%	176	9.66%	137	4.38%	134	13.43%	102	3.92%	193	13.47%
2002	190	3.16%	211	8.06%	113	7.08%	154	6.49%	123	6.50%	176	5.11%
Total	1,449	8.76%	1,335	11.99%	873	9.85%	923	11.48%	848	8.73%	1,125	10.13%

Table 2.3: Summary of Initial OBDII Test Volumes and Failure Rates by Counties with OBDII Inspections
(Based on Data Collected from 9/17/2004 to 12/31/2004)
Model Year	County = Dutchess Total OBDII Stations : 280				County = Erie Total OBDII Stations : 734				County = Essex Total OBDII Stations : 34
	Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1996	758	16.36%	400	20.00%	2,047	13.87%	1,096	18.25%	85	17.65%	92	25.00%
1997	854	13.82%	528	14.39%	2,367	11.49%	1,477	14.83%	98	19.39%	93	13.98%
1998	1,025	10.63%	643	11.20%	2,641	8.33%	1,847	9.85%	107	13.08%	132	12.88%
1999	1,014	8.68%	707	10.18%	2,685	7.90%	1,983	10.39%	102	8.82%	144	12.50%
2000	1,143	7.00%	826	6.90%	2,961	6.86%	2,470	7.45%	121	8.26%	172	10.47%
2001	1,154	6.67%	839	9.77%	2,873	6.09%	2,296	9.19%	111	7.21%	129	8.53%
2002	1,267	4.74%	1,122	5.88%	3,714	4.17%	3,356	6.38%	93	6.45%	200	6.00%
Total	7,215	9.09%	5,065	9.97%	19,288	7.89%	14,525	9.75%	717	11.30%	962	11.64%

Model Year	County = Franklin Total OBDII Stations : 52				County = Fulton Total OBDII Stations : 45				County = Genessee Total OBDII Stations : 61
	Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1996	112	18.75%	117	21.37%	143	21.68%	98	16.33%	138	10.87%	134	22.39%
1997	148	16.22%	150	14.00%	143	15.38%	116	12.93%	141	17.73%	135	16.30%
1998	120	16.67%	180	12.78%	155	16.13%	135	8.89%	170	9.41%	200	13.50%
1999	139	11.51%	167	8.98%	123	6.50%	157	9.55%	178	4.49%	182	7.14%
2000	147	10.88%	213	9.39%	201	10.45%	197	5.58%	200	7.50%	176	9.66%
2001	114	7.02%	204	17.65%	164	5.49%	148	10.14%	154	3.90%	177	13.56%
2002	131	6.11%	197	3.55%	138	6.52%	160	6.25%	149	4.70%	195	10.77%
Total	911	12.40%	1,228	11.97%	1,067	11.72%	1,011	9.30%	1,130	8.14%	1,199	12.84%

Table 2.4: Summary of Initial OBDII Test Volumes and Failure Rates by Counties with OBDII Inspections
(Based on Data Collected from 9/17/2004 to 12/31/2004)
Model Year	County = Greene Total OBDII Stations : 52				County = Hamilton Total OBDII Stations : 3				County = Herkimer Total OBDII Stations : 53
	Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1996	93	21.51%	64	21.88%	5	60.00%	5	60.00%	141	17.73%	109	22.94%
1997	83	13.25%	83	19.28%	2	100.00%	6	66.67%	129	11.63%	123	13.01%
1998	107	12.15%	106	17.92%	0		5	0.00%	154	12.99%	135	11.11%
1999	103	7.77%	104	10.58%	7	28.57%	10	0.00%	165	4.24%	155	6.45%
2000	92	6.52%	112	5.36%	5	40.00%	17	29.41%	172	12.79%	188	9.04%
2001	91	8.79%	123	20.33%	5	0.00%	4	0.00%	132	6.82%	119	11.76%
2002	113	7.96%	112	5.36%	4	0.00%	8	0.00%	153	3.92%	163	6.13%
Total	682	11.00%	704	13.78%	28	32.14%	55	21.82%	1,046	9.94%	992	10.79%

Model Year	County = Jefferson Total OBDII Stations : 89				County = Lewis Total OBDII Stations : 26				County = Livingston Total OBDII Stations : 65
	Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1996	194	24.74%	147	20.41%	35	20.00%	39	20.51%	168	14.88%	143	19.58%
1997	224	20.09%	259	10.42%	43	23.26%	55	14.55%	188	14.36%	152	12.50%
1998	242	12.81%	353	15.30%	50	10.00%	66	13.64%	184	10.87%	208	15.87%
1999	249	11.65%	303	15.51%	39	7.69%	58	10.34%	186	5.38%	236	9.32%
2000	310	8.39%	424	8.02%	42	11.90%	78	12.82%	230	9.13%	253	7.11%
2001	289	9.69%	400	13.75%	26	11.54%	58	13.79%	183	7.65%	226	11.06%
2002	347	6.63%	483	10.14%	29	0.00%	60	8.33%	187	6.95%	261	4.98%
Total	1,855	12.40%	2,369	12.49%	264	12.50%	414	13.04%	1,326	9.80%	1,479	10.68%

Table 2.5: Summary of Initial OBDII Test Volumes and Failure Rates by Counties with OBDII Inspections
(Based on Data Collected from 9/17/2004 to 12/31/2004)
Model Year	County = Madison Total OBDII Stations : 58				County = Monroe Total OBDII Stations : 494				County = Montgomery Total OBDII Stations : 54
	Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1996	134	19.40%	125	13.60%	1,973	13.63%	1,019	16.98%	182	17.03%	126	20.63%
1997	140	10.00%	156	12.82%	2,295	11.42%	1,263	12.67%	188	17.02%	120	15.00%
1998	145	9.66%	200	18.00%	2,405	7.19%	1,626	10.27%	209	12.92%	149	15.44%
1999	168	9.52%	209	9.57%	2,662	7.25%	1,683	7.96%	209	7.66%	177	11.86%
2000	199	6.03%	237	6.75%	2,843	6.26%	2,140	6.50%	202	4.95%	206	9.71%
2001	144	12.50%	165	10.30%	2,725	6.13%	1,775	9.92%	176	6.82%	156	17.31%
2002	164	4.27%	213	6.57%	2,989	4.38%	2,206	5.53%	158	4.43%	213	9.86%
Total	1,094	9.78%	1,305	10.73%	17,892	7.67%	11,712	9.14%	1,324	10.20%	1,147	13.60%

Model Year	County = Niagara Total OBDII Stations : 150				County = Oneida Total OBDII Stations : 188				County = Onondaga Total OBDII Stations : 331
	Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1996	476	16.39%	281	21.00%	501	18.96%	323	21.05%	1,074	13.50%	590	18.31%
1997	458	11.14%	387	13.95%	563	14.39%	454	12.78%	1,311	10.91%	756	14.42%
1998	517	8.32%	468	9.83%	554	10.47%	507	13.81%	1,412	8.85%	1,003	11.37%
1999	566	3.89%	442	7.47%	658	8.51%	521	12.48%	1,627	7.38%	1,141	10.60%
2000	531	5.27%	516	8.53%	758	7.52%	664	7.38%	1,726	5.39%	1,427	7.08%
2001	541	6.84%	465	9.68%	662	6.65%	576	11.46%	1,639	7.08%	1,219	10.99%
2002	642	3.43%	610	4.43%	725	4.55%	691	5.93%	1,945	4.22%	1,567	6.19%
Total	3,731	7.53%	3,169	9.72%	4,421	9.59%	3,736	11.16%	10,734	7.68%	7,703	10.18%

Table 2.6: Summary of Initial OBDII Test Volumes and Failure Rates by Counties with OBDII Inspections
(Based on Data Collected from 9/17/2004 to 12/31/2004)
Model Year	County = Ontario Total OBDII Stations : 106				County = Orleans Total OBDII Stations : 34				County = Oswego Total OBDII Stations : 98
	Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1996	303	13.53%	204	15.69%	86	16.28%	73	21.92%	249	16.06%	214	22.43%
1997	332	11.75%	271	13.28%	93	13.98%	81	12.35%	248	9.27%	274	12.04%
1998	420	8.57%	375	11.20%	93	9.68%	85	11.76%	309	9.39%	328	11.89%
1999	476	6.72%	397	8.06%	78	7.69%	97	12.37%	274	10.95%	349	13.18%
2000	489	5.93%	470	6.81%	79	6.33%	106	10.38%	285	3.51%	397	8.31%
2001	467	6.21%	385	11.43%	71	9.86%	79	18.99%	251	8.37%	365	10.96%
2002	511	5.28%	467	6.00%	88	4.55%	98	4.08%	263	4.56%	405	5.93%
Total	2,998	7.77%	2,569	9.58%	588	9.86%	619	12.60%	1,879	8.78%	2,332	11.28%

Model Year	County = Otsego Total OBDII Stations : 71				County = Rensselaer Total OBDII Stations : 123				County = Saratoga Total OBDII Stations : 154
	Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1996	120	21.67%	129	24.81%	401	15.71%	282	18.79%	708	16.53%	424	14.62%
1997	144	11.11%	120	17.50%	474	9.70%	338	11.24%	823	11.91%	584	12.33%
1998	143	17.48%	154	12.34%	514	9.73%	405	10.86%	839	8.22%	699	8.01%
1999	155	9.03%	170	12.94%	550	9.45%	400	10.25%	964	8.09%	796	7.29%
2000	160	6.88%	199	11.06%	577	7.80%	470	5.53%	1,149	5.92%	932	7.40%
2001	171	8.77%	195	12.31%	502	5.98%	408	8.33%	1,086	5.80%	802	6.98%
2002	143	9.09%	221	11.31%	515	3.30%	480	7.92%	1,168	3.17%	1,011	6.53%
Total	1,036	11.58%	1,188	13.89%	3,533	8.58%	2,783	9.85%	6,737	7.87%	5,248	8.37%

Table 2.7: Summary of Initial OBDII Test Volumes and Failure Rates by Counties with OBDII Inspections
(Based on Data Collected from 9/17/2004 to 12/31/2004)
Model Year	County = Schenectady Total OBDII Stations : 135				County = Schoharie Total OBDII Stations : 37				County = Schuyler Total OBDII Stations : 16
	Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1996	534	14.04%	347	15.27%	69	27.54%	63	20.63%	19	15.79%	25	20.00%
1997	629	9.86%	411	12.90%	66	9.09%	50	18.00%	38	7.89%	36	16.67%
1998	639	9.70%	461	8.24%	82	6.10%	87	11.49%	34	17.65%	50	10.00%
1999	720	6.67%	531	6.78%	90	7.78%	108	12.04%	36	11.11%	50	4.00%
2000	807	6.94%	604	6.79%	101	8.91%	126	11.90%	35	8.57%	49	6.12%
2001	679	7.66%	527	10.82%	96	7.29%	132	15.15%	37	0.00%	38	15.79%
2002	718	3.90%	644	8.54%	114	4.39%	114	7.02%	25	0.00%	31	12.90%
Total	4,726	8.10%	3,525	9.45%	618	9.39%	680	12.94%	224	8.48%	279	11.11%

Model Year	County = Seneca Total OBDII Stations : 36				County = Steuben Total OBDII Stations : 78				County = St Lawrence Total OBDII Stations : 109
	Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1996	73	21.92%	61	24.59%	260	15.77%	235	22.13%	231	16.88%	188	20.74%
1997	81	8.64%	82	10.98%	273	8.42%	275	15.64%	232	13.36%	273	16.48%
1998	93	12.90%	82	12.20%	242	8.68%	357	10.64%	266	7.89%	306	9.80%
1999	85	9.41%	84	14.29%	303	7.59%	304	9.21%	284	7.39%	358	12.01%
2000	99	8.08%	106	5.66%	315	9.21%	389	7.97%	348	10.34%	383	8.36%
2001	107	3.74%	94	15.96%	315	5.40%	329	11.85%	261	7.28%	339	10.91%
2002	99	3.03%	97	8.25%	300	5.33%	448	7.81%	299	5.02%	418	6.46%
Total	637	9.11%	606	12.38%	2,008	8.47%	2,337	11.38%	1,921	9.47%	2,265	11.17%

Table 2.8: Summary of Initial OBDII Test Volumes and Failure Rates by Counties with OBDII Inspections
(Based on Data Collected from 9/17/2004 to 12/31/2004)
Model Year	County = Sullivan Total OBDII Stations : 88				County = Tioga Total OBDII Stations : 40				County = Tompkins Total OBDII Stations : 75
	Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1996	148	18.92%	122	19.67%	138	15.94%	111	21.62%	273	16.48%	145	15.86%
1997	170	19.41%	154	17.53%	169	15.38%	155	17.42%	304	15.13%	198	15.66%
1998	174	12.07%	142	13.38%	143	9.79%	163	7.98%	342	8.77%	250	12.80%
1999	179	8.38%	145	11.03%	172	6.98%	162	13.58%	332	8.43%	238	8.82%
2000	196	10.71%	175	6.86%	185	7.57%	217	6.45%	354	7.06%	280	7.86%
2001	163	10.43%	180	12.78%	166	6.63%	172	12.79%	332	4.52%	261	8.05%
2002	161	9.32%	213	7.51%	143	4.90%	180	6.11%	296	6.76%	258	8.53%
Total	1,191	12.59%	1,131	12.11%	1,116	9.50%	1,160	11.47%	2,233	9.36%	1,630	10.55%

Model Year	County = Ulster Total OBDII Stations : 145				County = Warren Total OBDII Stations : 63				County = Washington Total OBDII Stations : 50
	Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1996	469	16.84%	358	19.55%	215	18.14%	163	15.95%	162	14.81%	148	14.19%
1997	600	12.33%	404	16.09%	254	9.45%	189	13.76%	202	11.39%	150	17.33%
1998	522	8.24%	467	10.71%	285	8.77%	263	13.31%	180	10.56%	188	11.17%
1999	668	5.99%	482	6.02%	294	8.84%	242	9.92%	162	8.02%	195	10.26%
2000	676	5.47%	562	9.07%	406	7.88%	326	7.06%	173	6.94%	214	8.88%
2001	644	6.52%	464	10.13%	396	7.32%	347	9.80%	156	8.97%	204	12.25%
2002	608	2.47%	546	7.51%	421	3.33%	467	7.49%	151	5.96%	201	11.94%
Total	4,187	7.88%	3,283	10.75%	2,271	8.32%	1,997	10.17%	1,186	9.61%	1,300	12.00%

Table 2.9: Summary of Initial OBDII Test Volumes and Failure Rates by Counties with OBDII Inspections
(Based on Data Collected from 9/17/2004 to 12/31/2004)
Model Year	County = Wayne Total OBDII Stations : 75				County = Wyoming Total OBDII Stations : 43				County = Yates Total OBDII Stations : 18
	Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks		Light Duty Vehicles		Light Duty Trucks
	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed	Volume	% Failed
1996	192	13.02%	157	21.66%	61	22.95%	81	17.28%	46	17.39%	34	17.65%
1997	250	14.80%	202	9.90%	93	15.05%	123	13.82%	35	11.43%	48	8.33%
1998	222	12.61%	259	7.34%	95	8.42%	151	9.93%	45	15.56%	62	12.90%
1999	260	5.77%	239	7.11%	95	7.37%	113	11.50%	55	12.73%	63	7.94%
2000	263	5.32%	305	3.93%	109	3.67%	132	11.36%	46	8.70%	70	7.14%
2001	261	6.51%	237	11.39%	66	10.61%	127	11.02%	42	19.05%	52	15.38%
2002	250	2.40%	282	6.03%	80	7.50%	152	6.58%	39	10.26%	57	12.28%
Total	1,698	8.36%	1,681	8.69%	599	10.02%	879	11.15%	308	13.64%	386	11.14%