+---+----+---+----+----+----+---------+---------------------+-------+
| # |    |   |    |    |    |         |                     |       |
| # |    |   |    |    |    |         |                     |       |
| # |    |   |    |    |    |         |                     |       |
|   |    |   |    |    |    |         |                     |       |
| I |    |   |    |    |    |         |                     |       |
| n |    |   |    |    |    |         |                     |       |
| - |    |   |    |    |    |         |                     |       |
| P |    |   |    |    |    |         |                     |       |
| r |    |   |    |    |    |         |                     |       |
| o |    |   |    |    |    |         |                     |       |
| g |    |   |    |    |    |         |                     |       |
| r |    |   |    |    |    |         |                     |       |
| a |    |   |    |    |    |         |                     |       |
| m |    |   |    |    |    |         |                     |       |
|   |    |   |    |    |    |         |                     |       |
| D |    |   |    |    |    |         |                     |       |
| a |    |   |    |    |    |         |                     |       |
| t |    |   |    |    |    |         |                     |       |
| a |    |   |    |    |    |         |                     |       |
+---+----+---+----+----+----+---------+---------------------+-------+
| * | ** | * | *  | *  | *  | **A     | **Comments**        | **R   |
| * | Te | * | *F | *F | *F | nalysis |                     | efere |
| S | st | T | le | le | le | M       |                     | nce** |
| t | Ty | i | et | et | et | ethod** |                     |       |
| a | pe | m | HC | CO | NO |         |                     |       |
| t | ** | e | Re | Re | Re |         |                     |       |
| e |    | P | du | du | du |         |                     |       |
| * |    | e | ct | ct | ct |         |                     |       |
| * |    | r | io | io | io |         |                     |       |
|   |    | i | ns | ns | ns |         |                     |       |
|   |    | o | ** | ** | ** |         |                     |       |
|   |    | d |    |    |    |         |                     |       |
|   |    | * |    |    |    |         |                     |       |
|   |    | * |    |    |    |         |                     |       |
+---+----+---+----+----+----+---------+---------------------+-------+
| A | I  | ' | 2  | 2  | 2  | B&A     | 2% random sample;   | FERR  |
| Z | M2 | 9 | 2% | 2% | 0% |         | \~ 2080 failing     | 97    |
|   | 40 | 7 |    |    |    |         | vehicles from       |       |
|   | -C |   |    |    |    |         | sample of \~ 13,000 |       |
+---+----+---+----+----+----+---------+---------------------+-------+
| A | I  | ' | 1  | 1  | 7% | B&A     | \~ 47,000 failing   | W     |
| Z | M2 | 9 | 5% | 4% |    |         | vehicles from       | enzel |
|   | 40 | 7 |    |    |    |         | sample of \~        | 11/   |
|   | -C |   |    |    |    |         | 688,000; full       | 29/99 |
|   |    |   |    |    |    |         | IM240s extrapolated |       |
|   |    |   |    |    |    |         | from FP & FF        |       |
+---+----+---+----+----+----+---------+---------------------+-------+
| A | I  | ' | 1  | 1  | NA | B&A     | \~ 26,000 failing   | W     |
| Z | M2 | 9 | 4% | 5% |    |         | vehicles from       | enzel |
|   | 40 | 7 |    |    |    |         | sample of           | CSU   |
|   | -C |   |    |    |    |         | \~451,000; full     | 9/98  |
|   |    |   |    |    |    |         | IM240s extrapolated |       |
|   |    |   |    |    |    |         | from FP & FF        |       |
+---+----+---+----+----+----+---------+---------------------+-------+
| A | I  | 9 | 1  | 1  | 7% | B&A     | 973 failing         | G     |
| Z | M2 | 5 | 4% | 5% |    |         | vehicles from       | lover |
|   | 40 | / |    |    |    |         | sample of \~7,650   | &     |
|   | -C | 9 |    |    |    |         |                     | Brzez |
|   |    | 6 |    |    |    |         |                     | inski |
+---+----+---+----+----+----+---------+---------------------+-------+
| A | I  | 9 | 1  | 8% | 8% | B&A     | \~80,000 failing    | Ando  |
| Z | M2 | 5 | 4% |    |    |         | vehicles; full      | et    |
|   | 40 | / |    |    |    |         | IM240s extrapolated | al.   |
|   | -C | 9 |    |    |    |         | from FP & FF        | 4/01  |
|   |    | 6 |    |    |    |         |                     |       |
+---+----+---+----+----+----+---------+---------------------+-------+
| V | AS | ' | 9% | 1  | 4% | B&A     | No IM Baseline      | S     |
| / | M2 | 9 |    | 3% |    |         | estimated from      | ierra |
| B | -C | 7 | (  |    | (  | (add    | 1^st^ year of       | 7/98  |
| C |    |   | 20 | (  | 14 | M5)     | operation; ASM/FTP  |       |
|   |    |   | %) | 16 | %) |         | correlation used    |       |
|   |    |   |    | %) |    |         | for No IM Estimate; |       |
|   |    |   |    |    |    |         | 500 failing         |       |
|   |    |   |    |    |    |         | vehicles used on    |       |
|   |    |   |    |    |    |         | HOT505 for program  |       |
|   |    |   |    |    |    |         | benefits            |       |
+---+----+---+----+----+----+---------+---------------------+-------+
| V | AS | 9 | 2  | 3  | 8% | B&A     | Reductions are      | Ai    |
| / | M2 | 2 | 7% | 1% |    |         | cumulative since    | rCare |
| B | -C | / |    |    |    |         | '93                 | 10/99 |
| C |    | 9 |    |    |    |         |                     |       |
|   |    | 8 |    |    |    |         |                     |       |
+---+----+---+----+----+----+---------+---------------------+-------+
| C | Id | ' | 25 | 10 | NA | Uses    | \~ 730,000 '97      | En    |
| O | le | 9 | -3 | -2 |    | deterio | tests; \~ 577,000   | viron |
|   | -C | 5 | 2% | 5% |    | ration, | '95 tests used      | 3/98  |
|   |    | , |    |    |    | e       | primarily for       |       |
|   |    | ' |    |    |    | mission | deterioration       |       |
|   |    | 9 |    |    |    | rates,  | estimates           |       |
|   |    | 7 |    |    |    | failure |                     |       |
|   |    |   |    |    |    | rates   |                     |       |
|   |    |   |    |    |    | and No  |                     |       |
|   |    |   |    |    |    | IM      |                     |       |
|   |    |   |    |    |    | B       |                     |       |
|   |    |   |    |    |    | aseline |                     |       |
+---+----+---+----+----+----+---------+---------------------+-------+
|   | I  |   | 33 | 30 | 1- |         |                     |       |
|   | M2 |   | -3 | -3 | 2% |         |                     |       |
|   | 40 |   | 6% | 4% |    |         |                     |       |
|   | -C |   |    |    |    |         |                     |       |
+---+----+---+----+----+----+---------+---------------------+-------+
| U | T  | ' | NA | 5  | NA | EPA     | 204,000 tests; only | R     |
| T | SI | 9 |    | 6% |    | Tai     | 500 paired          | adian |
|   | -D | 8 |    |    |    | lpipe\* | TSI/IM240 for       | 5/    |
|   |    |   |    |    |    |         | correlation; trucks | 20/99 |
|   |    |   |    |    |    |         | may skew emission   |       |
|   |    |   |    |    |    |         | reductions upward   |       |
+---+----+---+----+----+----+---------+---------------------+-------+
| C | I  | ' | 6% | 8% | -  | B&A     | \~ 678,000 IM240;   | AIR   |
| O | M2 | 9 |    |    | 1% |         | \~ 480,000 Idle     | 11/99 |
|   | 40 | 8 |    |    |    |         |                     |       |
|   | -C | - |    |    |    |         |                     |       |
|   |    | ' |    |    |    |         |                     |       |
|   |    | 9 |    |    |    |         |                     |       |
|   |    | 9 |    |    |    |         |                     |       |
+---+----+---+----+----+----+---------+---------------------+-------+
|   | Id |   | \~ | \~ | NA |         |                     |       |
|   | le |   | 4% | 5% |    |         |                     |       |
|   | -C |   |    |    |    |         |                     |       |
+---+----+---+----+----+----+---------+---------------------+-------+
| O | I  | ' | 3  | 5  | 3  | EPA     | \~377,000 LDV OH    | R     |
| H | M2 | 9 | 9% | 2% | 6% | Tai     | IM240s; \~ 13,000   | adian |
|   | 40 | 6 |    |    |    | lpipe\* | failed; OH FP       | 2/00  |
|   | -C | - |    |    |    |         | extrapolated to     |       |
|   |    | ' |    |    |    |         | full IM240s         |       |
|   |    | 9 |    |    |    |         |                     |       |
|   |    | 7 |    |    |    |         |                     |       |
+---+----+---+----+----+----+---------+---------------------+-------+
| C | AS | 1 | 1  | 2  | 2  | B&A     | Couldn't easily     | IMRC  |
| A | M2 | 1 | 5- | 60 | 7- |         | find \# of tests    | III p |
|   | -H | / | 48 | -7 | 37 |         | used.               | 23    |
|   |    | 9 | t  | 68 | t  |         |                     |       |
|   |    | 8 | pd | t  | pd |         |                     | 6/    |
|   |    | - |    | pd |    |         |                     | 19/00 |
|   |    | 1 |    |    |    |         |                     |       |
|   |    | 0 |    |    |    |         |                     |       |
|   |    | / |    |    |    |         |                     |       |
|   |    | 9 |    |    |    |         |                     |       |
|   |    | 9 |    |    |    |         |                     |       |
+---+----+---+----+----+----+---------+---------------------+-------+
| T | T  | 1 | 2  | 3  | NA | EPA     | \~900,000 TSI       | ERG   |
| X | SI | / | 3% | 1% |    | Tai     | results converted   | 5/00  |
|   | -D | 9 |    |    |    | lpipe\* | to IM240 g/mi       |       |
|   |    | 9 |    |    |    |         | values using        |       |
|   |    | - |    |    |    |         | correlation         |       |
|   |    | 1 |    |    |    |         | developed from 800  |       |
|   |    | 2 |    |    |    |         | TSI/IM240 paired    |       |
|   |    | / |    |    |    |         | tests               |       |
|   |    | 9 |    |    |    |         |                     |       |
|   |    | 9 |    |    |    |         |                     |       |
+---+----+---+----+----+----+---------+---------------------+-------+
| N | T  | 1 | 1  | 3  | NA | B&A     | \~1.6M TSI tests &  | NYDEC |
| Y | SI | 1 | 8% | 6% |    |         | 1.6M NYTESTs        | 1/01  |
|   | -D | / |    |    | 6% |         |                     |       |
|   |    | 9 | 1  | 2  |    |         |                     |       |
|   | NY | 8 | 7% | 2% |    |         |                     |       |
|   | TE | - |    |    |    |         |                     |       |
|   | ST | 1 |    |    |    |         |                     |       |
|   | -D | 2 |    |    |    |         |                     |       |
|   |    | / |    |    |    |         |                     |       |
|   |    | 9 |    |    |    |         |                     |       |
|   |    | 8 |    |    |    |         |                     |       |
+---+----+---+----+----+----+---------+---------------------+-------+
| C | A  |   |    |    |    |         | Not yet available.  | Klaus |
| T | SM |   |    |    |    |         |                     | meier |
|   | -C |   |    |    |    |         |                     | 2/01  |
+---+----+---+----+----+----+---------+---------------------+-------+

\* Fleet reductions cited in table based on B&A Repair Data and NOT on a
comparison to the AZ benchmark program as outlined in the EPA Tailpipe
Evaluation method. This is because of suspected inconsistencies when
making the comparison to the AZ fleet.

+---+----+----+----+----+----+---------+---------------------+-------+
| # |    |    |    |    |    |         |                     |       |
| # |    |    |    |    |    |         |                     |       |
| # |    |    |    |    |    |         |                     |       |
|   |    |    |    |    |    |         |                     |       |
| R |    |    |    |    |    |         |                     |       |
| o |    |    |    |    |    |         |                     |       |
| a |    |    |    |    |    |         |                     |       |
| d |    |    |    |    |    |         |                     |       |
| - |    |    |    |    |    |         |                     |       |
| s |    |    |    |    |    |         |                     |       |
| i |    |    |    |    |    |         |                     |       |
| d |    |    |    |    |    |         |                     |       |
| e |    |    |    |    |    |         |                     |       |
|   |    |    |    |    |    |         |                     |       |
| P |    |    |    |    |    |         |                     |       |
| u |    |    |    |    |    |         |                     |       |
| l |    |    |    |    |    |         |                     |       |
| l |    |    |    |    |    |         |                     |       |
| o |    |    |    |    |    |         |                     |       |
| v |    |    |    |    |    |         |                     |       |
| e |    |    |    |    |    |         |                     |       |
| r |    |    |    |    |    |         |                     |       |
|   |    |    |    |    |    |         |                     |       |
| D |    |    |    |    |    |         |                     |       |
| a |    |    |    |    |    |         |                     |       |
| t |    |    |    |    |    |         |                     |       |
| a |    |    |    |    |    |         |                     |       |
+---+----+----+----+----+----+---------+---------------------+-------+
| * | ** | ** | *  | *  | *  | **A     | **Comments**        | **R   |
| * | Te | Ti | *F | *F | *F | nalysis |                     | efere |
| S | st | me | le | le | le | M       |                     | nce** |
| t | Ty | Pe | et | et | et | ethod** |                     |       |
| a | pe | ri | HC | CO | NO |         |                     |       |
| t | ** | od | Re | Re | Re |         |                     |       |
| e |    | ** | du | du | du |         |                     |       |
| * |    |    | ct | ct | ct |         |                     |       |
| * |    |    | io | io | io |         |                     |       |
|   |    |    | ns | ns | ns |         |                     |       |
|   |    |    | ** | ** | ** |         |                     |       |
+---+----+----+----+----+----+---------+---------------------+-------+
| C | T  | '  | NA | NA | NA | R       | 11,000 tests, 10%   | L     |
| A | SI | 89 |    |    |    | oadside | of fleet            | awson |
|   | -D | -' |    |    |    | TSI B&A | responsible for 60% | '93   |
|   |    | 90 |    |    |    |         | of HC and CO        |       |
+---+----+----+----+----+----+---------+---------------------+-------+
| C | AS | '  | 1  | 2  | 9% | R       | Couldn't easily     | IMRC  |
| A | M2 | 98 | 7% | 8% |    | oadside | find \# of tests    | III p |
|   | -H |    |    |    | 1  | ASM     | used. Maybe in App  | 18    |
|   |    |    | 1  | 2  | 4- |         | E                   |       |
|   |    |    | 5- | 63 | 44 |         |                     |       |
|   |    |    | 68 | -7 | t  |         |                     |       |
|   |    |    | t  | 17 | pd |         |                     |       |
|   |    |    | pd | t  |    |         |                     |       |
|   |    |    |    | pd |    |         |                     |       |
+---+----+----+----+----+----+---------+---------------------+-------+
| C | AS | '  | 1  | 1  | 6% | R       | 9,000 vehicles      | ARB   |
| A | M2 | 99 | 3% | 2% |    | oadside |                     | 7/    |
|   | -H |    |    |    |    | ASM B&A |                     | 12/00 |
+---+----+----+----+----+----+---------+---------------------+-------+
|   |    |    |    |    |    |         |                     |       |
+---+----+----+----+----+----+---------+---------------------+-------+

+---+----+----+----+----+----+---------+---------------------+-------+
| # |    |    |    |    |    |         |                     |       |
| # |    |    |    |    |    |         |                     |       |
| # |    |    |    |    |    |         |                     |       |
|   |    |    |    |    |    |         |                     |       |
| R |    |    |    |    |    |         |                     |       |
| e |    |    |    |    |    |         |                     |       |
| c |    |    |    |    |    |         |                     |       |
| r |    |    |    |    |    |         |                     |       |
| u |    |    |    |    |    |         |                     |       |
| i |    |    |    |    |    |         |                     |       |
| t |    |    |    |    |    |         |                     |       |
| m |    |    |    |    |    |         |                     |       |
| e |    |    |    |    |    |         |                     |       |
| n |    |    |    |    |    |         |                     |       |
| t |    |    |    |    |    |         |                     |       |
|   |    |    |    |    |    |         |                     |       |
| V |    |    |    |    |    |         |                     |       |
| e |    |    |    |    |    |         |                     |       |
| h |    |    |    |    |    |         |                     |       |
| i |    |    |    |    |    |         |                     |       |
| c |    |    |    |    |    |         |                     |       |
| l |    |    |    |    |    |         |                     |       |
| e |    |    |    |    |    |         |                     |       |
|   |    |    |    |    |    |         |                     |       |
| D |    |    |    |    |    |         |                     |       |
| a |    |    |    |    |    |         |                     |       |
| t |    |    |    |    |    |         |                     |       |
| a |    |    |    |    |    |         |                     |       |
+---+----+----+----+----+----+---------+---------------------+-------+
| * | ** | ** | *  | *  | *  | **A     | **Comments**        | **R   |
| * | Te | Ti | *F | *F | *F | nalysis |                     | efere |
| S | st | me | le | le | le | M       |                     | nce** |
| t | Ty | Pe | et | et | et | ethod** |                     |       |
| a | pe | ri | HC | CO | NO |         |                     |       |
| t | ** | od | Re | Re | Re |         |                     |       |
| e |    | ** | du | du | du |         |                     |       |
| * |    |    | ct | ct | ct |         |                     |       |
| * |    |    | io | io | io |         |                     |       |
|   |    |    | ns | ns | ns |         |                     |       |
|   |    |    | ** | ** | ** |         |                     |       |
+---+----+----+----+----+----+---------+---------------------+-------+
| C | T  | '  | 1  | 1  | 7% | Re      | Unclear if this is  | S     |
| A | SI | 89 | 8% | 5% |    | cruited | the same 1,100      | ierra |
|   | -D | -' |    |    |    | B&A FTP | sample used by      | '94   |
|   |    | 90 |    |    |    |         | Lawson              |       |
+---+----+----+----+----+----+---------+---------------------+-------+
| C | T  | '  | 2  | 1  | 1  | Re      | 1,100 vehicles;     | L     |
| A | SI | 90 | 5% | 4% | 1% | cruited | sampling bias of    | awson |
|   | -D |    |    |    |    | B&A FTP | recruited vehicles  | '95   |
|   |    |    |    |    |    |         | issue               |       |
+---+----+----+----+----+----+---------+---------------------+-------+
|   |    |    |    |    |    |         |                     |       |
+---+----+----+----+----+----+---------+---------------------+-------+

+---+----+----+----+----+----+---------+---------------------+-------+
| # |    |    |    |    |    |         |                     |       |
| # |    |    |    |    |    |         |                     |       |
| # |    |    |    |    |    |         |                     |       |
|   |    |    |    |    |    |         |                     |       |
| R |    |    |    |    |    |         |                     |       |
| e |    |    |    |    |    |         |                     |       |
| m |    |    |    |    |    |         |                     |       |
| o |    |    |    |    |    |         |                     |       |
| t |    |    |    |    |    |         |                     |       |
| e |    |    |    |    |    |         |                     |       |
|   |    |    |    |    |    |         |                     |       |
| S |    |    |    |    |    |         |                     |       |
| e |    |    |    |    |    |         |                     |       |
| n |    |    |    |    |    |         |                     |       |
| s |    |    |    |    |    |         |                     |       |
| i |    |    |    |    |    |         |                     |       |
| n |    |    |    |    |    |         |                     |       |
| g |    |    |    |    |    |         |                     |       |
|   |    |    |    |    |    |         |                     |       |
| D |    |    |    |    |    |         |                     |       |
| a |    |    |    |    |    |         |                     |       |
| t |    |    |    |    |    |         |                     |       |
| a |    |    |    |    |    |         |                     |       |
+---+----+----+----+----+----+---------+---------------------+-------+
| * | ** | ** | *  | *  | *  | **A     | **Comments**        | **R   |
| * | Te | Ti | *F | *F | *F | nalysis |                     | efere |
| S | st | me | le | le | le | M       |                     | nce** |
| t | Ty | Pe | et | et | et | ethod** |                     |       |
| a | pe | ri | HC | CO | NO |         |                     |       |
| t | ** | od | Re | Re | Re |         |                     |       |
| e |    | ** | du | du | du |         |                     |       |
| * |    |    | ct | ct | ct |         |                     |       |
| * |    |    | io | io | io |         |                     |       |
|   |    |    | ns | ns | ns |         |                     |       |
|   |    |    | ** | ** | ** |         |                     |       |
+---+----+----+----+----+----+---------+---------------------+-------+
| C | I  | '9 | 0  | 4- | 0  | Step    |                     | St    |
| O | M2 | 5- |    | 7% |    |         |                     | edman |
|   | 40 | 96 |    |    |    |         |                     | EST(3 |
|   | -C |    |    |    |    |         |                     | 1)'97 |
+---+----+----+----+----+----+---------+---------------------+-------+
| I | I  | ?  | 1  | 7% | 0  | Step    |                     | St    |
| L | M2 |    | 4% |    |    |         |                     | edman |
|   | 40 |    |    |    |    |         |                     | CRC   |
|   | -C |    |    |    |    |         |                     |       |
+---+----+----+----+----+----+---------+---------------------+-------+
| A | I  | '  | 1  | 7% | NA | Compre  |                     | W     |
| Z | M2 | 97 | 1% |    |    | hensive |                     | enzel |
|   | 40 |    |    |    |    |         |                     | CSU   |
|   | -C |    |    |    |    |         |                     | 98    |
+---+----+----+----+----+----+---------+---------------------+-------+
| C | T  | '  | 2  | 2  | NA | Compre  |                     | Klaus |
| A | SI | 96 | 0% | 0% |    | hensive |                     | meier |
|   | -D |    |    |    |    |         |                     | /Weyn |
+---+----+----+----+----+----+---------+---------------------+-------+
| G | Id | '  | NA | 7% | NA | Re      |                     | Ro    |
| A | le | 94 |    |    |    | ference |                     | dgers |
|   | -D |    |    |    |    |         |                     | PPwt  |
|   |    |    |    |    |    |         |                     | #46   |
+---+----+----+----+----+----+---------+---------------------+-------+
| G | Id | '  | NA | 1  |    | Step    |                     | Ro    |
| A | le | 97 |    | 1% |    |         |                     | dgers |
|   | -D |    |    |    |    |         |                     | PPwt  |
|   |    |    |    |    |    |         |                     | #46   |
+---+----+----+----+----+----+---------+---------------------+-------+
| C | I  | '  | NA | 7% |    | Step    |                     | Ro    |
| O | M2 | 95 |    |    |    |         |                     | dgers |
|   | 40 |    |    |    |    |         |                     | PPwt  |
|   | -C |    |    |    |    |         |                     | #46   |
+---+----+----+----+----+----+---------+---------------------+-------+
| C | AS | '  | 4% | 1  | -  | RSD     | Couldn't easily     | IMRC  |
| A | M2 | 99 |    | 0% | 5% | Tested  | find \# of tests    | III   |
|   | -H |    |    |    |    | vs      | used. Maybe in App  | p. 18 |
|   |    |    |    |    |    | U       | F                   |       |
|   |    |    |    |    |    | ntested |                     | 6/    |
|   |    |    |    |    |    | fleet   |                     | 19/00 |
|   |    |    |    |    |    | a       |                     |       |
|   |    |    |    |    |    | verages |                     |       |
+---+----+----+----+----+----+---------+---------------------+-------+
|   |    |    |    |    |    |         |                     |       |
+---+----+----+----+----+----+---------+---------------------+-------+
|   |    |    |    |    |    |         |                     |       |
+---+----+----+----+----+----+---------+---------------------+-------+

+---+----+----+----+----+----+---------+---------------------+-------+
| # |    |    |    |    |    |         |                     |       |
| # |    |    |    |    |    |         |                     |       |
| # |    |    |    |    |    |         |                     |       |
|   |    |    |    |    |    |         |                     |       |
| A |    |    |    |    |    |         |                     |       |
| m |    |    |    |    |    |         |                     |       |
| b |    |    |    |    |    |         |                     |       |
| i |    |    |    |    |    |         |                     |       |
| e |    |    |    |    |    |         |                     |       |
| n |    |    |    |    |    |         |                     |       |
| t |    |    |    |    |    |         |                     |       |
|   |    |    |    |    |    |         |                     |       |
| A |    |    |    |    |    |         |                     |       |
| i |    |    |    |    |    |         |                     |       |
| r |    |    |    |    |    |         |                     |       |
|   |    |    |    |    |    |         |                     |       |
| Q |    |    |    |    |    |         |                     |       |
| u |    |    |    |    |    |         |                     |       |
| a |    |    |    |    |    |         |                     |       |
| l |    |    |    |    |    |         |                     |       |
| i |    |    |    |    |    |         |                     |       |
| t |    |    |    |    |    |         |                     |       |
| y |    |    |    |    |    |         |                     |       |
|   |    |    |    |    |    |         |                     |       |
| D |    |    |    |    |    |         |                     |       |
| a |    |    |    |    |    |         |                     |       |
| t |    |    |    |    |    |         |                     |       |
| a |    |    |    |    |    |         |                     |       |
+---+----+----+----+----+----+---------+---------------------+-------+
| # | ** | ** | *  | *  | *  | **A     | **Comments**        | **R   |
| # | Te | Ti | *F | *F | *F | nalysis |                     | efere |
|   | st | me | le | le | le | M       |                     | nce** |
| S | Ty | Pe | et | et | et | ethod** |                     |       |
| t | pe | ri | HC | CO | NO |         |                     |       |
| a | ** | od | Re | Re | Re |         |                     |       |
| t |    | ** | du | du | du |         |                     |       |
| e |    |    | ct | ct | ct |         |                     |       |
|   |    |    | io | io | io |         |                     |       |
|   |    |    | ns | ns | ns |         |                     |       |
|   |    |    | ** | ** | ** |         |                     |       |
+---+----+----+----+----+----+---------+---------------------+-------+
| M | Id | 7  | NA | 0  | NA | Ambient | Multi-factoral      | Kitt  |
| N | le | /9 |    |    |    | CO Data | analysis            | leson |
|   | -C | 1- |    |    |    |         |                     |       |
|   |    | 6/ |    |    |    |         |                     |       |
|   |    | 92 |    |    |    |         |                     |       |
+---+----+----+----+----+----+---------+---------------------+-------+
| C | I  | '  | 0  | 0  | 0  | Trends  | Trends              | En    |
| O | M2 | 86 |    |    |    |         | directionally       | viron |
|   | 40 | -' |    |    |    |         | consistent, i.e.    | 3/98  |
|   | -C | 97 |    |    |    |         | ambient CO and      |       |
|   |    |    |    |    |    |         | exhaust CO          |       |
|   |    |    |    |    |    |         | decreasing; data    |       |
|   |    |    |    |    |    |         | too sparse to       |       |
|   |    |    |    |    |    |         | attribute CO        |       |
|   |    |    |    |    |    |         | reductions to IM    |       |
+---+----+----+----+----+----+---------+---------------------+-------+
| C | I  | '  | 0  | 0  | 0  |         |                     | AIR   |
| O | M2 | 98 |    |    |    |         |                     | 11/99 |
|   | 40 | -' |    |    |    |         |                     |       |
|   | -C | 99 |    |    |    |         |                     |       |
+---+----+----+----+----+----+---------+---------------------+-------+

+---+----+----+----+----+----+---------+---------------------+-------+
| # |    |    |    |    |    |         |                     |       |
| # |    |    |    |    |    |         |                     |       |
| # |    |    |    |    |    |         |                     |       |
|   |    |    |    |    |    |         |                     |       |
| M |    |    |    |    |    |         |                     |       |
| o |    |    |    |    |    |         |                     |       |
| d |    |    |    |    |    |         |                     |       |
| e |    |    |    |    |    |         |                     |       |
| l |    |    |    |    |    |         |                     |       |
| i |    |    |    |    |    |         |                     |       |
| n |    |    |    |    |    |         |                     |       |
| g |    |    |    |    |    |         |                     |       |
|   |    |    |    |    |    |         |                     |       |
| D |    |    |    |    |    |         |                     |       |
| a |    |    |    |    |    |         |                     |       |
| t |    |    |    |    |    |         |                     |       |
| a |    |    |    |    |    |         |                     |       |
+---+----+----+----+----+----+---------+---------------------+-------+
| # | ** | ** | *  | *  | *  | **A     | **Comments**        | **R   |
| # | Te | Ti | *F | *F | *F | nalysis |                     | efere |
|   | st | me | le | le | le | M       |                     | nce** |
| S | Ty | Pe | et | et | et | ethod** |                     |       |
| t | pe | ri | HC | CO | NO |         |                     |       |
| a | ** | od | Re | Re | Re |         |                     |       |
| t |    | ** | du | du | du |         |                     |       |
| e |    |    | ct | ct | ct |         |                     |       |
|   |    |    | io | io | io |         |                     |       |
|   |    |    | ns | ns | ns |         |                     |       |
|   |    |    | ** | ** | ** |         |                     |       |
+---+----+----+----+----+----+---------+---------------------+-------+
| A | I  | 7  | 1  | 1  | 1  | Tech5   |                     | Gl    |
| Z | M2 | /9 | 7% | 6% | 7% |         |                     | over/ |
|   | 40 | 5- |    |    |    |         |                     | Brzez |
|   | -C | 5/ |    |    |    |         |                     | inski |
|   |    | 96 |    |    |    |         |                     |       |
+---+----+----+----+----+----+---------+---------------------+-------+
| C | I  | '  | NA | 1  | NA | Serious |                     | AIR   |
| O | M2 | 98 |    | 7% |    | CO      |                     | 11/99 |
|   | 40 | -' |    |    |    | Model   |                     |       |
|   | -C | 99 |    |    |    |         |                     |       |
+---+----+----+----+----+----+---------+---------------------+-------+
| C | AS | '  | 1  | 1  | 6% | EM      | Tightening NO ctpts | ARB   |
| A | M2 | 99 | 9% | 8% |    | FAC2000 | lowers NO to 16%    | 7/    |
|   | -H |    |    |    |    |         |                     | 12/00 |
+---+----+----+----+----+----+---------+---------------------+-------+
| N | NY | '  | 83 | 8  | 42 | M5      | M5 projects         | NYDEC |
| Y | TE | 99 | t  | 77 | t  |         | 30%/35%/15%         | 1/01  |
|   | ST |    | pd | t  | pd |         |                     |       |
|   | -D |    |    | pd |    |         | IM240 or NYTEST     |       |
|   |    |    | 1  |    | 9% |         | contribute          |       |
|   |    |    | 8% | 2  |    |         | \~60%/75%/87% of    |       |
|   |    |    |    | 1% |    |         | M5's predicted      |       |
|   |    |    |    |    |    |         | total reductions    |       |
+---+----+----+----+----+----+---------+---------------------+-------+