The Central Water Commission failed to secure an agreement between Delhi and Haryana over sharing of water and power from the Renuka Dam at meeting here on Monday. With Delhi refusing to give in to Haryana's demands and depart from the agreement signed in 1994 on sharing of water and power, the matter is now likely to be referred to the Planning Commission for a resolution. Haryana's demand for a share from the water and power that will be generated once the Renuka Dam is commissioned has struck a discordant note as Delhi has objected to the change in agreement.