Common Contracts

Exhibit 4.3 WASTE CONNECTIONS, INC. Floating Rate Convertible Subordinated Notes due 2022 PURCHASE AGREEMENT

Purchase Agreement • July 29th, 2002 • Waste Connections Inc/De • Refuse systems • New York

• Contract Type
  Purchase Agreement
• Filed
  July 29th, 2002
• Company
  Waste Connections Inc/De
• Industry
  Refuse systems
• Jurisdiction
  New York

1 EXHIBIT 4.3 WASTE CONNECTIONS, INC. 5 1/2% Convertible Subordinated Notes due 2006 PURCHASE AGREEMENT

Purchase Agreement • June 5th, 2001 • Waste Connections Inc/De • Refuse systems • New York

• Contract Type
  Purchase Agreement
• Filed
  June 5th, 2001
• Company
  Waste Connections Inc/De
• Industry
  Refuse systems
• Jurisdiction
  New York

Exhibit 10.3 E.SPIRE COMMUNICATIONS, INC. PURCHASE AGREEMENT

Purchase Agreement • November 14th, 2000 • E Spire Communications Inc • Telephone communications (no radiotelephone) • New York

• Contract Type
  Purchase Agreement
• Filed
  November 14th, 2000
• Company
  E Spire Communications Inc
• Industry
  Telephone communications (no radiotelephone)
• Jurisdiction
  New York