Below Tariff Rates and Rules expire February 29, 2024 in its entirety.  Effective March 1, 2024, see tariff published at www.dpiusa.com.
	
		
											
				
				
					
						
| Date Filed | 
Date Effective | 
Amendment Code | 
Revision | 
| June 09, 2015 | 
June 09, 2015 | 
C | 
1st Revised | 
| June 18, 2015 | 
June 18, 2015 | 
I, R | 
2nd Revised | 
| June 19, 2015 | 
June 19, 2015 | 
I, C | 
3rd Revised | 
| July 01, 2015 | 
July 01, 2015 | 
C | 
4th Revised | 
| November 13, 2015 | 
November 13, 2015 | 
R | 
5th Revised | 
| April 08, 2016 | 
April 08, 2016 | 
C | 
7th Revised | 
| July 01, 2016 | 
July 01, 2016 | 
C, R | 
8th Revised | 
| July 25, 2016 | 
July 25, 2016 | 
I, C, R | 
9th Revised | 
| August 12, 2016 | 
August 12, 2016 | 
I, C | 
11th Revised | 
| July 31, 2016 | 
July 31, 2016 | 
I, C | 
10th Revised | 
| May 07, 2016 | 
May 07, 2016 | 
C | 
6th Revised | 
| August 26, 2016 | 
August 26, 2016 | 
I, C | 
12th Revised | 
| October 19, 2016 | 
October 19, 2016 | 
C, R | 
13th Revised | 
| November 23, 2016 | 
November 23, 2016 | 
I, R | 
15th Revised | 
| October 31, 2016 | 
October 31, 2016 | 
A, C | 
14th Revised | 
| December 20, 2016 | 
January 19, 2017 | 
A | 
16th Revised | 
| December 21, 2016 | 
January 20, 2017 | 
A | 
17th Revised | 
| March 17, 2017 | 
March 17, 2017 | 
I, R, C, A | 
18th Revised | 
| May 18, 2017 | 
June 17, 2017 | 
A | 
19th Revised | 
| June 26, 2017 | 
June 26, 2017 | 
C | 
20th Revised | 
| July 05, 2017 | 
July 05, 2017 | 
R | 
21st Revised | 
| August 18, 2017 | 
September 17, 2017 | 
A | 
22nd Revised | 
| September 17, 2017 | 
September 17, 2017 | 
A, R | 
23rd Revised | 
| March 08, 2018 | 
March 08, 2018 | 
I, C | 
24th Revised | 
| March 20, 2018 | 
March 20, 2018 | 
C | 
25th Revised | 
| May 13, 2018 | 
May 13, 2018 | 
C | 
26th Revised | 
| July 05, 2018 | 
July 05, 2018 | 
I, C | 
27th Revised | 
| September 06, 2018 | 
September 06, 2018 | 
I | 
28th Revised | 
| March 06, 2019 | 
April 01, 2019 | 
R | 
29th Revised | 
| May 01, 2019 | 
May 01, 2019 | 
C, E | 
30th Revised | 
| May 19, 2019 | 
May 19, 2019 | 
I, A | 
31st Revised | 
| September 13, 2019 | 
October 19, 2019 | 
A | 
32nd Revised | 
| October 22, 2019 | 
October 22, 2019 | 
A, C | 
33rd Revised | 
| December 16, 2019 | 
January 15, 2020 | 
A | 
34th Revised | 
| May 14, 2020 | 
June 1, 2020 | 
C | 
35th Revised | 
| August 19, 2020 | 
August 19, 2020 | 
R | 
36th Revised | 
| February 3, 2021 | 
February 3, 2021 | 
C | 
37th Revised | 
| March 1, 2021 | 
March 1, 2021 | 
C | 
38th Revised | 
| August 31, 2021 | 
August 31, 2021 | 
C | 
39th Revised | 
| September 28, 2021 | 
September 28, 2021 | 
R | 
40th Revised | 
| June 10, 2022 | 
June 10, 2022 | 
C, I | 
41st Revised | 
| June 10, 2022 | 
July 9, 2022 | 
A | 
42nd Revised | 
| December 13, 2022 | 
December 18, 2022 | 
R | 
43rd Revised | 
| December 1, 2023 | 
December 1, 2023 | 
C | 
44th Revised | 
 
					 
				 
											
				
				
					
						
| Date Filed | 
Date Effective | 
Amendment Code | 
Revision | 
| May 02, 2015 | 
June 01, 2015 | 
I | 
Original | 
| July 05, 2016 | 
July 05, 2016 | 
I, C | 
1st Revised | 
| August 23, 2017 | 
August 23, 2017 | 
I, C, R | 
2nd Revised | 
| December 08, 2017 | 
December 08, 2017 | 
I, C | 
3rd Revision | 
| September 13, 2018 | 
September 17, 2018 | 
I, C | 
4th Revised | 
| October 11, 2018 | 
November 10, 2018 | 
A | 
5th Revised | 
| November 19, 2018 | 
December 1, 2018 | 
A | 
6th Revised | 
| July 15, 2020 | 
August 1, 2020 | 
A, R | 
7th Revised | 
| November 8, 2023 | 
November 11, 2023 | 
A | 
8th Revised | 
| November 8, 2023 | 
December 10, 2023 | 
A | 
9th Revised | 
 
					 
				 
											
				
				
					
						
| Date Filed | 
Date Effective | 
Amendment Code | 
Revision | 
| May 02, 2015 | 
June 01, 2015 | 
I | 
Original | 
| June 23, 2015 | 
June 23, 2015 | 
I,R | 
1st Revised | 
| July 02, 2015 | 
July 02, 2015 | 
I, R | 
2nd Revised | 
| July 08, 2015 | 
July 08, 2015 | 
I,R | 
3rd Revised | 
| July 20, 2015 | 
July 20, 2015 | 
I,R | 
4th Revised | 
| August 19, 2015 | 
August 19, 2015 | 
I, R, C | 
5th Revised | 
| September 21, 2015 | 
September 21, 2015 | 
I, R, C | 
6th Revised | 
| September 29, 2015 | 
September 29, 2015 | 
I,R | 
7th Revised | 
| October 20, 2015 | 
October 20, 2015 | 
I,R,C | 
8th Revised | 
| November 04, 2015 | 
November 04, 2015 | 
I, R, C | 
9th Revised | 
| November 16, 2015 | 
November 16, 2015 | 
IRC | 
10th Revised | 
| November 20, 2015 | 
November 20, 2015 | 
I, R, C | 
11th Revised | 
| December 09, 2015 | 
December 09, 2015 | 
IRC | 
12th Revised | 
| December 18, 2015 | 
December 18, 2015 | 
IRC | 
13th Revised | 
| December 29, 2015 | 
December 29, 2015 | 
I, R, C | 
14th Revised | 
| January 28, 2016 | 
January 28, 2016 | 
IRC | 
15th Revised | 
| March 10, 2016 | 
March 10, 2016 | 
I, R, C | 
16th Revised | 
| April 08, 2016 | 
April 08, 2016 | 
I, R, C | 
17th Revised | 
| April 20, 2016 | 
April 20, 2016 | 
R, C | 
18th Revised | 
| May 15, 2016 | 
May 15, 2016 | 
C | 
19th Revised | 
| June 22, 2016 | 
June 22, 2016 | 
I, R | 
20th Revised | 
| July 01, 2016 | 
July 01, 2016 | 
C, R | 
21st Revised | 
| August 12, 2016 | 
September 11, 2016 | 
C | 
22nd Revised | 
| September 12, 2016 | 
September 12, 2016 | 
I, C | 
23rd Revision | 
| September 16, 2016 | 
September 16, 2016 | 
I, C | 
24th Revised | 
| September 19, 2016 | 
September 19, 2016 | 
IC | 
25th Revised | 
| September 20, 2016 | 
September 20, 2016 | 
IC | 
26th Revised | 
| September 23, 2016 | 
September 23, 2016 | 
I, R | 
27th Revised | 
| October 18, 2016 | 
October 18, 2016 | 
I,R | 
28th Revised | 
| October 19, 2016 | 
October 19, 2016 | 
C, R | 
29th Revised | 
| November 02, 2016 | 
November 02, 2016 | 
R | 
30th Revised | 
| November 30, 2016 | 
November 30, 2016 | 
R | 
31st Revised | 
| February 15, 2017 | 
March 13, 2017 | 
A, C | 
32nd Revised | 
| April 18, 2017 | 
April 18, 2017 | 
IC | 
33rd Revised | 
| May 23, 2017 | 
May 23, 2017 | 
I, C | 
34th Revised | 
| June 26, 2017 | 
June 26, 2017 | 
I, C | 
35th Revision | 
| July 19, 2017 | 
July 19, 2017 | 
I, C | 
36th Revised | 
| August 15, 2017 | 
August 15, 2017 | 
I, C | 
37th Revised | 
| August 25, 2017 | 
August 25, 2017 | 
IR | 
38th Revised | 
| September 04, 2017 | 
September 04, 2017 | 
A, R, C | 
39th Revision | 
| October 10, 2017 | 
October 10, 2017 | 
I, C | 
40th Revision | 
| October 27, 2017 | 
October 27, 2017 | 
I,C | 
41st Revised | 
| December 14, 2017 | 
December 14, 2017 | 
C | 
42nd Revised | 
| May 13, 2018 | 
May 13, 2018 | 
C | 
43rd Revised | 
| July 02, 2018 | 
July 02, 2018 | 
C | 
44th Revised | 
| July 10, 2018 | 
July 10, 2018 | 
C,R | 
45th Revised | 
| July 22, 2018 | 
July 22, 2018 | 
A | 
46th Revised | 
| August 24, 2018 | 
August 24, 2018 | 
I, C | 
47th Revised | 
| March 6, 2019 | 
April 5, 2019 | 
A, R | 
48th Revised | 
| March 26, 2019 | 
March 26, 2019 | 
R, I | 
49th Revised | 
| May 9, 2019 | 
May 9, 2019 | 
I | 
50th Revised | 
| May 13, 2019 | 
May 13, 2019 | 
I | 
51st Revised | 
| September 19, 2019 | 
October 19, 2019 | 
A | 
52nd Revised | 
| October 22, 2019 | 
October 22, 2019 | 
A, R, C | 
53rd Revised | 
| November 6, 2019 | 
November 6, 2019 | 
R, C | 
54th Revised | 
| November 8, 2019 | 
November 8, 2019 | 
R, C | 
55th Revised | 
| January 3, 2020 | 
January 3, 2020 | 
R | 
56th Revised  | 
| May 14, 2020 | 
6/1/2020 | 
C | 
57th Revised | 
| November 6, 2020 | 
December 6, 2020 | 
A | 
58th Revised | 
| November 14, 2020 | 
December 14, 2020 | 
A | 
59th Revised | 
| December 31, 2020 | 
January 1, 2021 | 
R | 
60th Revised | 
| March 22, 2021 | 
March 22, 2021 | 
C | 
61st Revised | 
| April 5, 2021 | 
April 5, 2021 | 
C | 
62nd Revised | 
| May 22, 2021 | 
May 22, 2021 | 
C | 
63rd Revised | 
| July 15, 2021 | 
August 14, 2021 | 
A | 
64th Revised | 
| August 20, 2021 | 
August 20, 2021 | 
C | 
65th Revised | 
| March 3, 2022 | 
April 9, 2022 | 
A | 
66th Revised | 
| September 20, 2022 | 
September 20, 2022 | 
C | 
67th Revised | 
| December 8, 2022 | 
December 8, 2022 | 
A, R | 
68th Revised | 
| January 6, 2023 | 
January 6, 2023 | 
A, C | 
69th Revised | 
| June 30, 2023 | 
June 30, 2023 | 
C | 
70th Revised | 
| August 15, 2023 | 
August 15, 2023 | 
R | 
71st Revised | 
| December 8, 2023 | 
December 8, 2023 | 
I, R | 
72nd Revised | 
| January 8, 2024 | 
January 8, 2024 | 
C | 
73rd Revised | 
| January 26, 2024 | 
January 26, 2024 | 
C | 
74th Revised | 
| February 23, 2024 | 
February 23, 2024 | 
C | 
75th Revised |