CONDENSED CONSOLIDATED STATEMENTS OF INCOME (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Retail water revenues	$ 6,554,876	$ 6,039,827	$ 12,928,391	$ 12,425,233
Bulk water revenues	7,774,643	6,196,278	14,941,480	12,454,220
Services revenues	506,353	463,380	872,621	2,497,344
Total revenues	14,835,872	12,699,485	28,742,492	27,376,797
Cost of retail revenues	3,072,727	2,653,139	5,953,601	5,506,724
Cost of bulk revenues	6,330,567	5,031,068	11,932,934	9,928,430
Cost of services revenues	181,373	783,976	354,196	2,224,091
Total cost of revenues	9,584,667	8,468,183	18,240,731	17,659,245
Gross profit	5,251,205	4,231,302	10,501,761	9,717,552
General and administrative expenses	3,180,879	3,205,528	6,973,294	5,687,062
Income from operations	2,070,326	1,025,774	3,528,467	4,030,490
Other income (expense):
Interest income	314,292	302,040	661,951	604,215
Interest expense	(343,913)	(398,822)	(694,285)	(803,635)
Other income	77,593	27,090	141,544	77,957
Equity in earnings of OC-BVI	88,978	137,298	632,472	366,475
Other income (expense), net	136,950	67,606	741,682	245,012
Net income	2,207,276	1,093,380	4,270,149	4,275,502
Income attributable to non-controlling interests	277,614	60,305	347,477	165,491
Net income attributable to Consolidated Water Co. Ltd. stockholders	$ 1,929,662	$ 1,033,075	$ 3,922,672	$ 4,110,011
Basic earnings per common share attributable to Consolidated Water Co. Ltd. common stockholders	$ 0.13	$ 0.07	$ 0.27	$ 0.28
Diluted earnings per common share attributable to Consolidated Water Co. Ltd. common stockholders	$ 0.13	$ 0.07	$ 0.27	$ 0.28
Dividends declared per common share	$ 0.075	$ 0.075	$ 0.150	$ 0.150
Weighted average number of common shares used in the determination of:
Basic earnings per share	14,558,937	14,545,517	14,557,606	14,543,707
Diluted earnings per share	14,595,085	14,604,238	14,597,043	14,602,580