NAD 1983 HARN Wisconsin CRS Washington (US Feet) - EPSG:8104

WKT

PROJCS["NAD_1983_HARN_WISCRS_Washington_County_Feet", 
	GEOGCS["GCS_North_American_1983_HARN", 
		DATUM["D_North_American_1983_HARN", 
			SPHEROID["GRS_1980", 6378137.0, 298.257222101]], 
		PRIMEM["Greenwich", 0.0], 
		UNIT["Degree", 0.0174532925199433]], 
	PROJECTION["Transverse_Mercator"], 
	PARAMETER["False_Easting", 394000.004], 
	PARAMETER["False_Northing", 0.01], 
	PARAMETER["Central_Meridian", -88.06388888888888], 
	PARAMETER["Scale_Factor", 1.00003738], 
	PARAMETER["Latitude_Of_Origin", 42.91805555555555], 
	UNIT["Foot_US", 0.3048006096012192]]

WKT2

PROJCRS["NAD_1983_HARN_WISCRS_Washington_County_Feet", 
	BASEGEOGCRS["GCS_North_American_1983_HARN", 
		DATUM["D_North_American_1983_HARN", 
			ELLIPSOID["GRS_1980", 6378137.0, 298.257222101]], 
		PRIMEM["Greenwich", 0.0], 
		CS[ellipsoidal, 2], 
		AXIS["Latitude (lat)", north, 
			ORDER[1]], 
		AXIS["Longitude (lon)", east, 
			ORDER[2]], 
		ANGLEUNIT["Degree", 0.0174532925199433]], 
	CONVERSION["Transverse_Mercator", 
		METHOD["Transverse_Mercator"], 
		PARAMETER["False_Easting", 394000.004, 
			LENGTHUNIT["Foot_US", 0.3048006096012192]], 
		PARAMETER["False_Northing", 0.01, 
			LENGTHUNIT["Foot_US", 0.3048006096012192]], 
		PARAMETER["Central_Meridian", -88.06388888888888], 
		PARAMETER["Scale_Factor", 1.00003738], 
		PARAMETER["Latitude_Of_Origin", 42.91805555555555]], 
	CS[Cartesian, 2], 
	AXIS["Easting (X)", east, 
		ORDER[1]], 
	AXIS["Northing (Y)", north, 
		ORDER[2]], 
	LENGTHUNIT["Foot_US", 0.3048006096012192], 
	ID["EPSG", "8104"]]

Data from @esri/proj-codes

{
  "wkid": 8104,
  "latestWkid": 8104,
  "gcsWkid": 4152,
  "macro": "PE_PCS_NAD_1983_HARN_WISCRS_WA_FT",
  "name": "NAD_1983_HARN_WISCRS_Washington_County_Feet",
  "wkt": "PROJCS[\"NAD_1983_HARN_WISCRS_Washington_County_Feet\",GEOGCS[\"GCS_North_American_1983_HARN\",DATUM[\"D_North_American_1983_HARN\",SPHEROID[\"GRS_1980\",6378137.0,298.257222101]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"False_Easting\",394000.004],PARAMETER[\"False_Northing\",0.01],PARAMETER[\"Central_Meridian\",-88.06388888888888],PARAMETER[\"Scale_Factor\",1.00003738],PARAMETER[\"Latitude_Of_Origin\",42.91805555555555],UNIT[\"Foot_US\",0.3048006096012192]]",
  "wkt2": "PROJCRS[\"NAD_1983_HARN_WISCRS_Washington_County_Feet\",BASEGEOGCRS[\"GCS_North_American_1983_HARN\",DATUM[\"D_North_American_1983_HARN\",ELLIPSOID[\"GRS_1980\",6378137.0,298.257222101]],PRIMEM[\"Greenwich\",0.0],CS[ellipsoidal,2],AXIS[\"Latitude (lat)\",north,ORDER[1]],AXIS[\"Longitude (lon)\",east,ORDER[2]],ANGLEUNIT[\"Degree\",0.0174532925199433]],CONVERSION[\"Transverse_Mercator\",METHOD[\"Transverse_Mercator\"],PARAMETER[\"False_Easting\",394000.004,LENGTHUNIT[\"Foot_US\",0.3048006096012192]],PARAMETER[\"False_Northing\",0.01,LENGTHUNIT[\"Foot_US\",0.3048006096012192]],PARAMETER[\"Central_Meridian\",-88.06388888888888],PARAMETER[\"Scale_Factor\",1.00003738],PARAMETER[\"Latitude_Of_Origin\",42.91805555555555]],CS[Cartesian,2],AXIS[\"Easting (X)\",east,ORDER[1]],AXIS[\"Northing (Y)\",north,ORDER[2]],LENGTHUNIT[\"Foot_US\",0.3048006096012192],ID[\"EPSG\",\"8104\"]]",
  "description": "NAD 1983 HARN Wisconsin CRS Washington (US Feet)",
  "authority": "EPSG",
  "version": "9.1(10.7.0)",
  "deprecated": "no",
  "areaname": "USA - Wisconsin",
  "extent": {
    "slat": 42.48,
    "nlat": 47.31,
    "llon": -92.89,
    "rlon": -86.25
  }
}