0001193125-10-118626 10-Q 7 20100331 20100513 20100513 ADA-ES INC 0001223112 2890 841457335 CO 1231 10-Q 34 000-50216 10827338 8100 SOUTHPARK WAY B LITTLETON CO 80120 10-Q 1 d10q.htm FORM 10-Q EX-4.1 2 dex41.htm REGISTRATION RIGHTS AGREEMENT BY AND BETWEEN ARCH COAL, INC. AND ADA-ES, INC. EX-10.70 3 dex1070.htm ADA-ES, INC. PROJECT CROWFOOT INCENTIVE PROGRAM EX-31.1 4 dex311.htm SECTION 302 CEO CERTIFICATION EX-31.2 5 dex312.htm SECTION 302 CFO CERTIFICATION EX-32.1 6 dex321.htm SECTION 906 CEO CERTIFICATION EX-32.2 7 dex322.htm SECTION 906 CFO CERTIFICATION