## Schedule of Changes to North Dakota newkeys

### There were two records for Walhalla in 1990. The nominally correct one in ND0086 is actually a mostly blank record. The record in ND0095 was more complete. The record in ND0086 is deleted in PLDF3.

/* WALHALLA */
if year = 1990 and FSCSKEY = 'ND0086' then delete;
if year = 1990 and FSCSKEY = 'ND0095' then newkey = 'ND0086';
/*-------------------2008----------------------------------------------------*/
/* ROLETTE */
if year = 1988 and FSCSKEY = 'ND0074' then newkey = 'ND0101';
if year = 1989 and FSCSKEY = 'ND0074' then newkey = 'ND0101';
if year = 1990 and FSCSKEY = 'ND0074' then newkey = 'ND0101';
if year = 1991 and FSCSKEY = 'ND0074' then newkey = 'ND0101';
if year = 1992 and FSCSKEY = 'ND0074' then newkey = 'ND0101';
if year = 1993 and FSCSKEY = 'ND0074' then newkey = 'ND0101';
if year = 1994 and FSCSKEY = 'ND0074' then newkey = 'ND0101';
if year = 1995 and FSCSKEY = 'ND0074' then newkey = 'ND0101';
if year = 1996 and FSCSKEY = 'ND0074' then newkey = 'ND0101';
if year = 1997 and FSCSKEY = 'ND0074' then newkey = 'ND0101';
/*-------------------2009----------------------------------------------------*/
/* BOWBELLS */
if year = 1988 and FSCSKEY = 'ND0009' then newkey = 'ND0102';
if year = 1989 and FSCSKEY = 'ND0009' then newkey = 'ND0102';
if year = 1990 and FSCSKEY = 'ND0009' then newkey = 'ND0102';
if year = 1992 and FSCSKEY = 'ND0009' then newkey = 'ND0102';
/* ELGIN */
if year = 1988 and FSCSKEY = 'ND0023' then newkey = 'ND0103';
if year = 1989 and FSCSKEY = 'ND0023' then newkey = 'ND0103';
if year = 1990 and FSCSKEY = 'ND0023' then newkey = 'ND0103';
if year = 1991 and FSCSKEY = 'ND0023' then newkey = 'ND0103';
if year = 1992 and FSCSKEY = 'ND0023' then newkey = 'ND0103';
/* GLEN ULLIN */
if year = 1988 and FSCSKEY = 'ND0032' then newkey = 'ND0104';
if year = 1989 and FSCSKEY = 'ND0032' then newkey = 'ND0104';
if year = 1990 and FSCSKEY = 'ND0032' then newkey = 'ND0104';
if year = 1991 and FSCSKEY = 'ND0032' then newkey = 'ND0104';
if year = 1992 and FSCSKEY = 'ND0032' then newkey = 'ND0104';

### December 16, 2022