H.RSVT water tank

a contained pool or tank of water at, below, or above ground level

20,410 features in 53 countries. LY is number 2.

#	Country	Features	Share of the world
1	United States US	16,639	81.5 %
2	Libya LY	1,653	8.1 %
3	Australia AU	738	3.6 %
4	Pakistan PK	328	1.6 %
5	Iran IR	315	1.5 %
6	Egypt EG	162	0.8 %
7	India IN	133	0.7 %
8	Lebanon LB	131	0.6 %
9	Mexico MX	46	0.2 %
10	Turkey TR	24	0.1 %
11	Israel IL	21	0.1 %
12	Montenegro ME	21	0.1 %
13	Sudan SD	21	0.1 %
14	Saudi Arabia SA	18	0.1 %
15	Palestinian Territory PS	14	0.1 %
16	Bosnia and Herzegovina BA	12	0.1 %
17	Morocco MA	12	0.1 %
18	Cambodia KH	10	0.0 %
19	Sri Lanka LK	10	0.0 %
20	Turkmenistan TM	10	0.0 %
21	Brazil BR	8	0.0 %
22	Oman OM	8	0.0 %
23	Afghanistan AF	7	0.0 %
24	Tunisia TN	7	0.0 %
25	Syria SY	6	0.0 %
26	Yemen YE	6	0.0 %
27	Kenya KE	5	0.0 %
28	Niger NE	5	0.0 %
29	Ethiopia ET	4	0.0 %
30	Saint Helena SH	4	0.0 %
31	Malawi MW	3	0.0 %
32	Malaysia MY	3	0.0 %
33	Bangladesh BD	2	0.0 %
34	Switzerland CH	2	0.0 %
35	Iraq IQ	2	0.0 %
36	Mali ML	2	0.0 %
37	Nepal NP	2	0.0 %
38	Burundi BI	1	0.0 %
39	Cyprus CY	1	0.0 %
40	Eritrea ER	1	0.0 %
41	Spain ES	1	0.0 %
42	Finland FI	1	0.0 %
43	France FR	1	0.0 %
44	Croatia HR	1	0.0 %
45	Italy IT	1	0.0 %
46	Jordan JO	1	0.0 %
47	Laos LA	1	0.0 %
48	North Macedonia MK	1	0.0 %
49	Norway NO	1	0.0 %
50	Peru PE	1	0.0 %
51	Poland PL	1	0.0 %
52	Somalia SO	1	0.0 %
53	Tajikistan TJ	1	0.0 %
	Total	20,410