43 U.S.C. § 50 (PUBLIC LANDS)
§ 50. Survey’s share of cost of topographic mapping or water resources investigations carried on with States
The share of the United States Geological Survey in any topographic mapping or water resources data collection and investigations carried on in cooperation with any State or municipality shall not exceed 50 per centum of the cost thereof.
(Pub. L. 119–74, div. C, title I, Jan. 23, 2026, 140 Stat. 102.)
heading: Editorial Notes
heading: Codification
text: Section text is based on act July 31, 1953, ch. 298, title I, § 1, 67 Stat. 269, as continued and modified for the fiscal year covered by the appropriation act cited as the credit to this section.
heading: Prior Provisions
text: Provisions similar to those in this section were contained in the following prior appropriation acts:
Pub. L. 118–42, div. E, title I, Mar. 9, 2024, 138 Stat. 227.
Pub. L. 117–328, div. G, title I, Dec. 29, 2022, 136 Stat. 4768.
Pub. L. 117–103, div. G, title I, Mar. 15, 2022, 136 Stat. 356.
Pub. L. 116–260, div. G, title I, Dec. 27, 2020, 134 Stat. 1486.
Pub. L. 116–94, div. D, title I, Dec. 20, 2019, 133 Stat. 2695.
Pub. L. 116–6, div. E, title I, Feb. 15, 2019, 133 Stat. 214.
Pub. L. 115–141, div. G, title I, Mar. 23, 2018, 132 Stat. 643.
Pub. L. 115–31, div. G, title I, May 5, 2017, 131 Stat. 444.
Pub. L. 114–113, div. G, title I, Dec. 18, 2015, 129 Stat. 2534.
Pub. L. 113–235, div. F, title I, Dec. 16, 2014, 128 Stat. 2404.
Pub. L. 113–76, div. G, title I, Jan. 17, 2014, 128 Stat. 296.
Pub. L. 112–74, div. E, title I, Dec. 23, 2011, 125 Stat. 993.
Pub. L. 111–88, div. A, title I, Oct. 30, 2009, 123 Stat. 2913.
Pub. L. 111–8, div. E, title I, Mar. 11, 2009, 123 Stat. 710.
Pub. L. 110–161, div. F, title I, Dec. 26, 2007, 121 Stat. 2108.
Pub. L. 109–54, title I, Aug. 2, 2005, 119 Stat. 510.
Pub. L. 108–447, div. E, title I, Dec. 8, 2004, 118 Stat. 3052.
Pub. L. 108–108, title I, Nov. 10, 2003, 117 Stat. 1254.
Pub. L. 108–7, div. F, title I, Feb. 20, 2003, 117 Stat. 228.
Pub. L. 107–63, title I, Nov. 5, 2001, 115 Stat. 427.
Pub. L. 106–291, title I, Oct. 11, 2000, 114 Stat. 931.
Pub. L. 106–113, div. B, § 1000(a)(3) [title I], Nov. 29, 1999, 113 Stat. 1535, 1501A–145.
Pub. L. 105–277, div. A, § 101(e) [title I], Oct. 21, 1998, 112 Stat. 2681–231, 2681–242.
Pub. L. 105–83, title I, Nov. 14, 1997, 111 Stat. 1552.
Pub. L. 104–208, div. A, title I, § 101(d) [title I], Sept. 30, 1996, 110 Stat. 3009–181, 3009–190.
Pub. L. 104–134, title I, § 101(c) [title I], Apr. 26, 1996, 110 Stat. 1321–156, 1321–165; renumbered title I, Pub. L. 104–140, § 1(a), May 2, 1996, 110 Stat. 1327.
Pub. L. 103–332, title I, Sept. 30, 1994, 108 Stat. 2507.
Pub. L. 103–138, title I, Nov. 11, 1993, 107 Stat. 1387.
Pub. L. 102–381, title I, Oct. 5, 1992, 106 Stat. 1384.
Pub. L. 102–154, title I, Nov. 13, 1991, 105 Stat. 1000.
Pub. L. 101–512, title I, Nov. 5, 1990, 104 Stat. 1924.
Pub. L. 101–121, title I, Oct. 23, 1989, 103 Stat. 710.
Pub. L. 100–446, title I, Sept. 27, 1988, 102 Stat. 1790.
Pub. L. 100–202, § 101(g) [title I], Dec. 22, 1987, 101 Stat. 1329–213, 1329–224.
Pub. L. 99–500, § 101(h) [title I], Oct. 18, 1986, 100 Stat. 1783–242, 1783–252, and Pub. L. 99–591, § 101(h) [title I], Oct. 30, 1986, 100 Stat. 3341–242, 3341–252.
Pub. L. 99–190, § 101(d) [title I], Dec. 19, 1985, 99 Stat. 1224, 1231.
Pub. L. 98–473, title I, § 101(c) [title I], Oct. 12, 1984, 98 Stat. 1837, 1845.
Pub. L. 98–146, title I, Nov. 4, 1983, 97 Stat. 926.
Pub. L. 97–394, title I, Dec. 30, 1982, 96 Stat. 1972.
Pub. L. 97–100, title I, Dec. 23, 1981, 95 Stat. 1397.
Pub. L. 96–514, title I, Dec. 12, 1980, 94 Stat. 2963.
Pub. L. 96–126, title I, Nov. 27, 1979, 93 Stat. 961.
Pub. L. 95–465, title I, Oct. 17, 1978, 92 Stat. 1285.
Pub. L. 95–74, title I, July 26, 1977, 91 Stat. 290.
Pub. L. 94–373, title I, July 31, 1976, 90 Stat. 1048.
Pub. L. 94–165, title I, Dec. 23, 1975, 89 Stat. 983.
Pub. L. 93–404, title I, Aug. 31, 1974, 88 Stat. 808.
Pub. L. 93–120, title I, Oct. 4, 1973, 87 Stat. 434.
Pub. L. 92–369, title I, Aug. 10, 1972, 86 Stat. 513.
Pub. L. 92–76, title I, Aug. 10, 1971, 85 Stat. 234.
Pub. L. 91–361, title I, July 31, 1970, 84 Stat. 674.
Pub. L. 91–98, title I, Oct. 29, 1969, 83 Stat. 152.
Pub. L. 90–425, title I, July 26, 1968, 82 Stat. 431.
Pub. L. 90–28, title I, June 24, 1967, 81 Stat. 64.
Pub. L. 89–435, title I, May 31, 1966, 80 Stat. 175.
Pub. L. 89–52, title I, June 28, 1965, 79 Stat. 181.
Pub. L. 88–356, title I, July 7, 1964, 78 Stat. 280.
Pub. L. 88–79, title I, July 26, 1963, 77 Stat. 103.
Pub. L. 87–578, title I, Aug. 9, 1962, 76 Stat. 341.
Pub. L. 87–122, title I, Aug. 3, 1961, 75 Stat. 252.
Pub. L. 86–455, title I, May 13, 1960, 74 Stat. 108.
Pub. L. 86–60, title I, June 23, 1959, 73 Stat. 96.
Pub. L. 85–439, title I, June 4, 1958, 72 Stat. 159.
Pub. L. 85–77, title I, July 1, 1957, 71 Stat. 261.
June 13, 1956, ch. 380, title I, 70 Stat. 261.
June 16, 1955, ch. 147, title I, 69 Stat. 145.
July 1, 1954, ch. 446, title I, 68 Stat. 368.
July 31, 1953, ch. 298, title I, 67 Stat. 269.
July 9, 1952, ch. 597, title I, 66 Stat. 454.
Aug. 31, 1951, ch. 375, title I, 65 Stat. 259.
Sept. 6, 1950, ch. 896, Ch. VII, title I, 64 Stat. 690.