Lamington
Chester to Pottersville(Black River)

| Difficulty | III-IV |
| Length | 5.9 mi |
| Avg Gradient | 71 fpm |
| Gauge | Lamington (black) River Near Pottersville Nj |
| Flow Rate as of 2 hours | 19 cfsbelow recommended |
| Reach Info Last Updated | November 19, 2020 |
This section of the Lamington River is known as the Black River. I'm not just making this up, you will see the name used in businesses in the area (Black River Coffee Co.) and on signs in Hacklebarney St. Pk. It is a very pretty run. It is also very small and creeky and can be a long day if you do the whole thing from Coopers Mill to Pottersville.
Generally it's a III, but with a little bit of extra water some of the tighter drops could easily be called a solid IV. This creek also picks up a lot of wood at times which can add to the difficulty/danger and slow down your progress. The run has two small gorges. The first is upstream of Hacklebarney, the second is just above Pottersville and is very narrow (it starts just below a small summer home on river right). The second has only two rapids, but the first of the rapids (Nasty) is quite tight and would be a solid IV+ with 3' on the gauge.
Here's a video of some of the drops from Dec. 22, 2018. I think the Level was 2.6'.
First Descent Alert!! As far as I know, Trout Brook and Rinehart Br. haven't been run!

A 2 foot ledge which drops from river right to river left. It comes up a short distance below a hikers' foot bridge and signals the beginning of the whitewater.

Other than the dam (Kay Falls), this is the highest individual drop on the run. It's a straight forward slide/falls into a pool. The pool below is the beginning of the pond (from the Kay falls dam) and it collects wood at times. Scout.

This is an old stone dam. At the right water level you can run it in the center. Scout on the left.

Just after the ripples below Kay Falls Dam, you get to the top of Eddy Hop. Scouting may be a little easier on the left, but either is possible. Because the pond above catches much of the lumber, this usually isn't as strainer laden, but still, scout.

After a messy little rock pile ledge, the creek goes around a large rock (10' high?). The creek goes left around the rock. The photo shows the smaller ledge which precedes Big Rock in the distance. The big rock is just left of the photo.

There used to be a dam below Big Rock and above the bridge. consequently, the banks are steep dirt (sediment), and there is a rocky rapid/riffle just upstream of the bridge. This is also a location which has picked up wood at times.

Shortly after the bridge, the creek drops over a small (3') ledge into a pool. The ledge is at a constriction of the creek with a boulder on river right and the river bank on river left. The pool is man made ( it was originally for swimming) and has a short (3' ?) dam at the end of it. This is all well and good, except that there is a hole in the bottom of the dam. If it's clear (sometimes it's blocked) and water is draining through it, it's about the right size for the first half of a swimmer to go through and then get stuck. Try not to swim here.

This rapid is named for the picnic table on river right. When the river disappears to the right behind a big rock, get out on the right to scout.

This side of the island is a little steeper and very tight (line your paddle up with your boat) currently it has a log jam in it. Scout from the island or the top of the big rock (if you can safely get onto it). If those options aren't possible, scout from left bank.

This side isn't as tight or steep, but currently it's the slot of choice as it's clear of wood. (it has been choked with wood at times in the past). Scout from the island, or river left.

You'll know when this is coming up as you'll see a small red house perched above the creek on river right. Take out on river left to scout. This Rapid is actually pretty cool, but there's a nasty looking pointy rock on the left in the finish drop, hence the name. You won't see the rock very well unless the water is fairly low (like in the photo). Luckily, the rock is only in play in the bottom of the runnable range (2.3-2.5' or so) and even then it flushes you past it/around it pretty smoothly.
This drop is followed by a tight bend where the river drops a few more feet.

This is a nice finale to this pretty little run. After you run (or carry) Nasty, the river turns left away from the road, then right, then left again (parallel to the road). Get out on the left to scout. Finale is a simple drop, but the two rocks on either side make the hole hard to get out of at certain levels.
Feb 2, 2010
I ran this last week at 200 cfs or about 2.5 ft high on the fall and it seemed optimal for sneaking under many logs as well as humping over others. All the drops were open except for the 1st big drop. It was a hairy deal but I put in a complete run. Looking over the comments nobody has given this run any tlc with a saw for some time.