# Kiskiminetas River

The Kiskiminetas River (commonly referred to as the Kiski by locals) is a tributary of the Allegheny River, approximately 27 miles (43 km) long, in Western Pennsylvania in the United States. The region stretching from the northern side of Harmar Township, Pennsylvania to the Kiskiminetas towns is often referred to by the locals as the Alle-Kiski Valley after the rivers.

## Course

vteKiskiminetas River Route :
Legend :
The Kiskiminetas River is formed at Saltsburg, on the border between Westmoreland and Indiana counties, by the confluence of the Conemaugh River and Loyalhanna Creek. It flows northwest in a meandering course past Avonmore, Apollo, Vandergrift, Hyde Park and Leechburg. It joins the Allegheny River near Freeport at Schenley, approximately 25 miles (40 km) northeast of Pittsburgh.
The Kiski-Conemaugh watershed includes much of the historic coal-producing region of Western Pennsylvania. The water quality is considered degraded by numerous abandoned mine drainages in its upper reaches and tributaries, leading to on-going efforts by federal, state, and private agencies to improve the water quality of the river. The Kittanning Path, a major trail in the region used by Native Americans and early European settlers, crossed the river at a ford near present-day Leechburg.

### Political subdivisions

The course of the Kiskiminetas River traverses the following political subdivisions, named in order of encounter traveling downstream.
* Saltsburg
* Loyalhanna Township, Westmoreland County
* Conemaugh Township, Indiana County
* Kiskiminetas Township, Armstrong County
* Bell Township, Westmoreland County
* Apollo
* Allegheny Township, Westmoreland County
* East Vandergrift
* Vandergrift
* Parks Township, Armstrong County
* Leechburg
* West Leechburg
* Gilpin Township, Armstrong County

## Tributaries

(Mouth at the Allegheny River)
* Elder Run
* Penn Run
* Brady Run
* Guffy Run
* Carnahan Run
* Pine Run
* Beaver Run
* Roaring Run
** Rattling Run (also called Jackson's Run)
* Flat Run
* Wolford Run
* Long Run
* Sulphur Run
* Blacklegs Creek
** Big Run
** Marshall Run
** Harpers Run
** Nesbit Run
** Hooper Run
** Whisky Run
* Loyalhanna Creek
* Conemaugh River
Tributaries of Kiskiminetas River :
| Name | Number | Bank | Mouth | Political subdivision | Source | Political subdivision |
| Kiskiminetas River | 0 | Left | 40°40′46″N 79°40′01″W﻿ / ﻿40.67944°N 79.66694°W﻿ / 40.67944; -79.66694 (elev. 745 feet (227 m)) | Allegheny Township, Westmoreland County | 40°29′08″N 79°27′14″W﻿ / ﻿40.48556°N 79.45389°W﻿ / 40.48556; -79.45389 | Saltsburg |
| Conemaugh River | 1 | Right | 40°29′08″N 79°27′14″W﻿ / ﻿40.48556°N 79.45389°W﻿ / 40.48556; -79.45389 (elev. 827 feet (252 m)) | Saltsburg | 40°19′54″N 78°55′30″W﻿ / ﻿40.33167°N 78.92500°W﻿ / 40.33167; -78.92500 | Johnstown |
| Loyalhanna Creek | 2 | Left | 40°29′07″N 79°27′16″W﻿ / ﻿40.48528°N 79.45444°W﻿ / 40.48528; -79.45444 (elev. 827 feet (252 m)) | Loyalhanna Township, Westmoreland County | 40°07′45″N 79°20′20″W﻿ / ﻿40.12917°N 79.33889°W﻿ / 40.12917; -79.33889 | Donegal Township, Westmoreland County |
| Blacklegs Creek | 3 | Right | 40°30′02″N 79°27′15″W﻿ / ﻿40.50056°N 79.45417°W﻿ / 40.50056; -79.45417 (elev. 823 feet (251 m)) | Conemaugh Township, Indiana County | 40°37′17″N 79°17′31″W﻿ / ﻿40.62139°N 79.29194°W﻿ / 40.62139; -79.29194 | Armstrong Township, Indiana County |
| Sulphur Run | 4 | Right | 40°31′33″N 79°26′59″W﻿ / ﻿40.52583°N 79.44972°W﻿ / 40.52583; -79.44972 (elev. 820 feet (250 m)) | Conemaugh Township, Indiana County | 40°32′49″N 79°26′06″W﻿ / ﻿40.54694°N 79.43500°W﻿ / 40.54694; -79.43500 | Kiskiminetas Township, Armstrong County |
| Long Run | 5 | Right | 40°32′00″N 79°28′34″W﻿ / ﻿40.53333°N 79.47611°W﻿ / 40.53333; -79.47611 (elev. 823 feet (251 m)) | Kiskiminetas Township, Armstrong County | 40°35′52″N 79°25′26″W﻿ / ﻿40.59778°N 79.42389°W﻿ / 40.59778; -79.42389 | South Bend Township, Armstrong County |
| Wolford Run | 6 | Left | 40°31′29″N 79°29′24″W﻿ / ﻿40.52472°N 79.49000°W﻿ / 40.52472; -79.49000 (elev. 807 feet (246 m)) | Bell Township, Westmoreland County | 40°28′25″N 79°31′37″W﻿ / ﻿40.47361°N 79.52694°W﻿ / 40.47361; -79.52694 | Loyalhanna Township, Westmoreland County |
| Flat Run | 7 | Right | 40°32′10″N 79°30′17″W﻿ / ﻿40.53611°N 79.50472°W﻿ / 40.53611; -79.50472 (elev. 801 feet (244 m)) | Kiskiminetas Township, Armstrong County | 40°34′06″N 79°28′16″W﻿ / ﻿40.56833°N 79.47111°W﻿ / 40.56833; -79.47111 | Kiskiminetas Township, Armstrong County |
| Roaring Run | 8 | Right | 40°33′04″N 79°32′10″W﻿ / ﻿40.55111°N 79.53611°W﻿ / 40.55111; -79.53611 (elev. 801 feet (244 m)) | Kiskiminetas Township, Armstrong County | 40°36′18″N 79°26′27″W﻿ / ﻿40.60500°N 79.44083°W﻿ / 40.60500; -79.44083 | Kiskiminetas Township, Armstrong County |
| Rattling Run | 8.1 | Right | 40°33′39″N 79°31′38″W﻿ / ﻿40.56083°N 79.52722°W﻿ / 40.56083; -79.52722 (elev. 919 feet (280 m)) | Kiskiminetas Township, Armstrong County | 40°36′40″N 79°30′30″W﻿ / ﻿40.61111°N 79.50833°W﻿ / 40.61111; -79.50833 | Kiskiminetas Township, Armstrong County |
| Beaver Run | 9 | Left | 40°34′35″N 79°34′03″W﻿ / ﻿40.57639°N 79.56750°W﻿ / 40.57639; -79.56750 (elev. 787 feet (240 m)) | Bell Township, Westmoreland County | 40°21′40″N 79°32′34″W﻿ / ﻿40.36111°N 79.54278°W﻿ / 40.36111; -79.54278 | Hempfield Township, Westmoreland County |
| Pine Run | 10 | Left | 40°36′26″N 79°35′05″W﻿ / ﻿40.60722°N 79.58472°W﻿ / 40.60722; -79.58472 (elev. 771 feet (235 m)) | Allegheny Township, Westmoreland County | 40°30′57″N 79°37′21″W﻿ / ﻿40.51583°N 79.62250°W﻿ / 40.51583; -79.62250 | Washington Township, Westmoreland County |
| Carnahan Run | 11 | Right | 40°36′44″N 79°35′02″W﻿ / ﻿40.61222°N 79.58389°W﻿ / 40.61222; -79.58389 (elev. 768 feet (234 m)) | Parks Township, Armstrong County | 40°37′50″N 79°28′34″W﻿ / ﻿40.63056°N 79.47611°W﻿ / 40.63056; -79.47611 | Kiskiminetas Township, Armstrong County |
| Guffy Run | 12 | Right | 40°37′59″N 79°34′54″W﻿ / ﻿40.63306°N 79.58167°W﻿ / 40.63306; -79.58167 (elev. 784 feet (239 m)) | Parks Township, Armstrong County | 40°40′46″N 79°33′25″W﻿ / ﻿40.67944°N 79.55694°W﻿ / 40.67944; -79.55694 | Bethel Township, Armstrong County |
| Brady Run | 13 | Right | 40°37′57″N 79°36′33″W﻿ / ﻿40.63250°N 79.60917°W﻿ / 40.63250; -79.60917 (elev. 758 feet (231 m)) | Leechburg | 40°40′04″N 79°34′39″W﻿ / ﻿40.66778°N 79.57750°W﻿ / 40.66778; -79.57750 | Gilpin Township, Armstrong County |
| Penn Run | 14 | Left | 40°38′24″N 79°37′20″W﻿ / ﻿40.64000°N 79.62222°W﻿ / 40.64000; -79.62222 (elev. 863 feet (263 m)) | West Leechburg | 40°37′42″N 79°38′06″W﻿ / ﻿40.62833°N 79.63500°W﻿ / 40.62833; -79.63500 | Allegheny Township, Westmoreland County |
| Elder Run | 15 | Right | 40°38′52″N 79°37′33″W﻿ / ﻿40.64778°N 79.62583°W﻿ / 40.64778; -79.62583 (elev. 755 feet (230 m)) | Gilpin Township, Armstrong County | 40°41′23″N 79°34′21″W﻿ / ﻿40.68972°N 79.57250°W﻿ / 40.68972; -79.57250 | Gilpin Township, Armstrong County |

### Blacklegs Creek

Tributaries of Blacklegs Creek :
| Name | Number | Bank | Mouth | Political subdivision | Source | Political subdivision |
| Blacklegs Creek | 0 | Right | 40°30′02″N 79°27′15″W﻿ / ﻿40.50056°N 79.45417°W﻿ / 40.50056; -79.45417 (elev. 823 feet (251 m)) | Conemaugh Township, Indiana County | 40°37′17″N 79°17′31″W﻿ / ﻿40.62139°N 79.29194°W﻿ / 40.62139; -79.29194 | Armstrong Township, Indiana County |
| Green Valley Lake | 1 | Left | 40°35′45″N 79°18′35″W﻿ / ﻿40.59583°N 79.30972°W﻿ / 40.59583; -79.30972 (elev. 1,132 feet (345 m)) | Young Township, Indiana County | | |
| Whisky Run | 2 | Right | 40°33′41″N 79°21′40″W﻿ / ﻿40.56139°N 79.36111°W﻿ / 40.56139; -79.36111 (elev. 955 feet (291 m)) | Young Township, Indiana County | 40°36′26″N 79°24′37″W﻿ / ﻿40.60722°N 79.41028°W﻿ / 40.60722; -79.41028 | South Bend Township, Armstrong County |
| Hooper Run | 3 | Left | 40°33′00″N 79°21′54″W﻿ / ﻿40.55000°N 79.36500°W﻿ / 40.55000; -79.36500 (elev. 935 feet (285 m)) | Young Township, Indiana County | 40°35′15″N 79°18′54″W﻿ / ﻿40.58750°N 79.31500°W﻿ / 40.58750; -79.31500 | Young Township, Indiana County |
| Nesbit Run | 4 | Right | 40°32′35″N 79°22′04″W﻿ / ﻿40.54306°N 79.36778°W﻿ / 40.54306; -79.36778 (elev. 922 feet (281 m)) | Young Township, Indiana County | 40°34′55″N 79°23′11″W﻿ / ﻿40.58194°N 79.38639°W﻿ / 40.58194; -79.38639 | Young Township, Indiana County |
| Harpers Run | 5 | Right | 40°32′11″N 79°22′33″W﻿ / ﻿40.53639°N 79.37583°W﻿ / 40.53639; -79.37583 (elev. 912 feet (278 m)) | Young Township, Indiana County | 40°35′04″N 79°23′50″W﻿ / ﻿40.58444°N 79.39722°W﻿ / 40.58444; -79.39722 | South Bend Township, Armstrong County |
| Marshall Run | 6 | Left | 40°31′55″N 79°22′51″W﻿ / ﻿40.53194°N 79.38083°W﻿ / 40.53194; -79.38083 (elev. 909 feet (277 m)) | Conemaugh Township, Indiana County | 40°31′22″N 79°19′07″W﻿ / ﻿40.52278°N 79.31861°W﻿ / 40.52278; -79.31861 | Young Township, Indiana County |
| Big Run | 7 | Right | 40°31′16″N 79°24′05″W﻿ / ﻿40.52111°N 79.40139°W﻿ / 40.52111; -79.40139 (elev. 886 feet (270 m)) | Conemaugh Township, Indiana County | 40°36′52″N 79°25′46″W﻿ / ﻿40.61444°N 79.42944°W﻿ / 40.61444; -79.42944 | South Bend Township, Armstrong County |

## Etymology

There is no definite interpretation of the origin of the name. It may come from a Native American phrase Kithanne, meaning "Place of the largest stream." According to regional historians in the area, the name has historically had several other possible meanings, including: "river of the big fish" and "plenty of walnuts." Robert Walker Smith in his "History of Armstrong County, Pennsylvania" (Chicago: Waterman, Watkins & Co., 1883) reported that John Heckewelder (a Moravian writer, explorer, and historian who wrote about the Lenape and other tribes in Western Pennsylvania in the 18th century) claimed that the name is "corrupted from Gieschgumanito, signifying, make daylight. In this case, the etymology is: Gisch-gu---day; gisch-que---today; gieschapen---it is daybreak; manitoon---to make. It was probably the word of command, given by a warrior to his comrades at night to break up camp and resume the journey, or war-path." Smith also described another possible meaning from another source: "It is said in McCullough's Narrative, that the Indians called this river Kee-ak-ksheman-nit-toos, signifying 'cut spirit'." Smith noted that he preferred Heckewelder's definition. It is also possible that "Kiskiminetas" means "clear, clean stream of many bends."