CONDENSED CONSOLIDATED STATEMENTS OF INCOME (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Retail water revenues	$ 6,179,597	$ 5,869,254	$ 12,574,609	$ 12,435,382
Bulk water revenues	10,162,572	10,212,669	20,019,262	20,281,886
Services revenues	227,211	148,856	530,706	242,238
Total revenues	16,569,380	16,230,779	33,124,577	32,959,506
Cost of retail revenues	2,870,175	2,885,657	5,704,927	5,928,405
Cost of bulk revenues	7,047,346	7,868,487	14,234,759	15,523,939
Cost of services revenues	254,338	71,225	566,863	153,903
Total cost of revenues	10,171,859	10,825,369	20,506,549	21,606,247
Gross profit	6,397,521	5,405,410	12,618,028	11,353,259
General and administrative expenses	3,594,762	3,442,283	7,163,698	6,956,968
Income from operations	2,802,759	1,963,127	5,454,330	4,396,291
Other income (expense):
Interest income	169,796	235,460	349,884	450,890
Interest expense	(124,845)	(206,815)	(257,270)	(590,450)
Profit sharing income from OC-BVI	27,652	0	315,111	0
Equity in earnings of OC-BVI	76,332	44,823	864,193	101,761
Other income	63,544	44,032	152,677	155,167
Other income, net	212,479	117,500	1,424,595	117,368
Net income	3,015,238	2,080,627	6,878,925	4,513,659
Income attributable to non-controlling interests	161,388	123,135	283,072	213,501
Net income attributable to Consolidated Water Co. Ltd. stockholders	$ 2,853,850	$ 1,957,492	$ 6,595,853	$ 4,300,158
Basic earnings per common share attributable to Consolidated Water Co. Ltd. common stockholders (in dollars per share)	$ 0.19	$ 0.13	$ 0.45	$ 0.29
Diluted earnings per common share attributable to Consolidated Water Co. Ltd. common stockholders (in dollars per share)	$ 0.19	$ 0.13	$ 0.45	$ 0.29
Dividends declared per common share (in dollars per share)	$ 0.075	$ 0.075	$ 0.15	$ 0.15
Weighted average number of common shares used in the determination of:
Basic earnings per share (in shares)	14,636,916	14,579,496	14,617,613	14,574,689
Diluted earnings per share (in shares)	14,684,515	14,603,852	14,659,593	14,598,054