Search parameter codes for Clean Water Act permits on EPA ECHO

Returns a dataframe of parameter codes and descriptions.

Usage

echoWaterGetParams(term = NULL, code = NULL, verbose = FALSE)

Arguments

term

Character string specifying the parameter search term. Partial or complete search phrase or word.

code

Character string specifying the parameter search code value.

verbose

Logical, indicating whether to provide processing and retrieval messages. Defaults to FALSE

Value

Returns a dataframe.

Examples

# \donttest{
## These examples require an internet connection to run

## Retrieve parameter codes for dissolved oxygen
echoWaterGetParams(term = "Oxygen, dissolved")
#> # A tibble: 5 × 2
#>   ValueCode ValueDescription                     
#>   <chr>     <chr>                                
#> 1 00300     Oxygen, dissolved [DO]               
#> 2 51646     Oxygen, dissolved [DO] maximum       
#> 3 51645     Oxygen, dissolved [DO] minimum       
#> 4 00301     Oxygen, dissolved percent saturation 
#> 5 00399     Oxygen, dissolved, % of time violated

echoWaterGetParams(code = "00300")
#> # A tibble: 1 × 2
#>   ValueCode ValueDescription      
#>   <chr>     <chr>                 
#> 1 00300     Oxygen, dissolved [DO]
# }