
Last modified: 2020-07-12 by ian macdonald
Keywords: rio grande do sul | arroio dos ratos | 
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 image by Ivan Sache, 11 July 
2020
 image by Ivan Sache, 11 July 
2020
The municipality of Arroio dos Ratos (14,151 inhabitants in 2019; 42,521 ha) 
is located west 60 km of Porto Alegre.
Arroio dos Ratos is self-styled 
the "Cradle of National Coal Industry". Coal mines were discovered in 1853 by 
the English engineer James Johnson; for decades, Arroio dos Ratos was the main 
center of coal industry in Brazil, operating the country's first thermal power 
plant. After the closure of the mines, coal exploitation was relocated to 
Charqueadas.
The municipality of Arroio dos Ratos was established on 28 
December 1964, separating from São Jeronimo. Coal extraction resumed in 1982.
Arroio dos Ratos hosts the Coal State Museum, inaugurated on 31 March 1986 in 
the old thermal power plant, which was operated from 1924 to 1956.
Arroio dos 
Ratos is also known as the "Watermelon National Capital".
http://arroiodosratos.rs.gov.br - 
Municipal website
Ivan Sache, 11 July 2020
The flag of Arroio dos Ratos is prescribed by Municipal Law No. 
429 promulgated on 25 May 1983.
Article 1.
a) The official 
width-length proportions shall be the same as for the national flag, that is, 14 
x 20.
b) For official ceremonies and daily hoisting together with the flags 
of Brazil and of the State, the official dimensions shall be 1.60 m in length on 
1.12 m in width.
Article 2.
The flag shall be made with a white 
background, charged in the center with the municipal coat of arms, covering 12 
units in width and proportional, in its upper and lower parts, a golden 
horizontal stripe of 1 module in width and in length the whole flag's length; in 
the flag's upper and lower parts, a green horizontal stripe of 1 module in width 
and in length the whole flag's length.
This should be applied to the two 
sides of the flag.
https://leismunicipais.com.br/a1/rs/a/arroio-dos-ratos/lei-ordinaria/1983/42/429/lei-ordinaria-n-429-1983-institui-a-bandeira-municipal-define-seu-uso-e-da-outras-providencias 
-
Leis Municipais database
Photos
https://www.facebook.com/prefeituradearroiodosratos 
https://www.facebook.com/prefeituradearroiodosratos 
https://www.facebook.com/prefeituradearroiodosratos 
The coat of arms of Arroio dos Ratos is prescribed by 
Municipal Law No. 9 promulgated on 9 April 1968.
Article 1. The coat of 
arms of Arroio dos Ratos shall have the following characteristics and meaning.
Portuguese shield, quartered, in chief, dexter on a field vert (green), 
stream dos Ratos, the municipality' namesake, referring to the first landowner, 
Francisco Ratto, wavy argent.
Sinister, on a field azure (blue) the 
representation of the patron saint in 3/4 clad or with a cloak argent azure, 
holding dexter a chalice or with a host argent surmounted sinister by a sword or 
pointing downwards.
In base, or a wagon sable laden with coal sable, 
symbolizing the origin of the municipality, the old coal mines of James Johnson, 
Dona Izabel, Poço da Fé and the other subsequently set up and now abandoned.
Sinister, on a field gules (red) the symbols of Industry, Commerce and 
cattle-breeding, the latter represented by a bovine's head or.
The shield 
surrounded dexter by a plant of maize with half-opened cobs proper, sinister by 
a plant of rice proper, fructed. Beneath the shield a scroll vert, gules and or 
of the colors of the flag of Rio Grande do Sul. On the part gules (red), the 
writing "ARROIO DOS RATOS" argent.
The shield surmounted by a four-towered 
mural crown or, symbolizing the status of an autonomous municipality.
https://leismunicipais.com.br/a/rs/a/arroio-dos-ratos/lei-ordinaria/1968/1/9/lei-ordinaria-n-9-1968-cria-e-adota-o-brasao-municipal 
-
Leis Municipais database
 Ivan Sache, 11 July 
2020
 image by Ivan Sache, 11 July 
2020
 image by Ivan Sache, 11 July 
2020
The original law was amended by Municipal Law 
No. 478 promulgated on 24 December 1984.
Article 1.
The scroll argent 
described in Art. 1 of Law No. 9 promulgated on 9 April 1968 shall be added 
"28.12" dexter and "1964" sinister, indicating the date of creation of the 
municipality.
https://leismunicipais.com.br/a/rs/a/arroio-dos-ratos/lei-ordinaria/1984/47/478/lei-ordinaria-n-478-1984-altera-a-lei-n-9-68-de-09-04-68-e-da-outras-providencias 
-
Leis Municipais database
Accordingly, a short-live flag with no dates on 
the scroll might have existed.
Ivan Sache, 11 July 2020