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Inflow Outflow Years Monitored Description
ALD1 Inflow No

Anoxic Limestone Drain 1; Sampled at effluent pipe; Receives discharge ST 63E from the anoxic collection system 1

SP1 No No

Settling Pond 1; Sampled at spillway; Receives flow from ALD1 and discharges into Settling Pond (SP2)

SP2 No No

Settling Pond 2; Sampled at spillway; Receives flow from Settling Pond 1 (SP1) and discharges into Wetland 1 (WL1)

WL1 No No

Wetland 1; Sampled at effluent spillway; Receives flow from Settling Pond 2 (SP2) and discharges to Settling Pond 3 (SP3)

SP3 No No

Settling Pond 3; Sampled in effluent spillway; Receives flow from Wetland 1 (WL1) and discharges into Wetland 2 (WL2)

ALD2 Inflow No

Anoxic Limestone Drain 2; Sampled at Effluent pipe; Receives discharges ST63B, ST63C,and a portion of 63C? And discharges into Settling Pond 4 (SP4)

SP4 No No

Settling Pond 4; Sampled at effluent spillway; Recieves flow from Anoxic Limestone Drain 2 (ALD2) and discharges into Wetland 2 (WL2)

SEEP No No

AMD Seep Area; Enters Wetland 2 (WL2)

[email protected] No No

Wetland 2; Sampled at Plunge Pond 2; Receives influent from Settling Pond 3 (SP3),Settling Pond 4 (SP4) and several seeps (SEEP) and discharges to the Horizontal Flow Limestone Bed (HFLB)

HFLB No Outflow

Horizontal Flow Limestone Bed; Sampled at effluent pipe; Receives flow from Wetland 2 (WL2) via Plunge Pond 2; Discharges into Seaton Creek; One of two final effluent discharge points of the passive treatment complex

ALD3 Inflow No

Anoxic Limestone Drain 3; Sampled at effluent pipe; Receives discharge ST 63A and discharges to Settling Pond 5 (SP5)

SP5 No Outflow

Settling Pond 5; Sampled in spillway; Receives from Anoxic Limestone Drain 3 and discharges to Seaton Creek; One of two final effluent points of the passive treatment complex

61-3P No No

Piezometer; Installed on 2/11/02 by Mckay and Gould

61-6P No No

Piezometer; Installed on 2/11/08 by Mckay and Gould

ST 63 No No

Operation Scarlift background monitoring point prior to mine seal installation

ST 63A No No

Abandoned Mine Discharge; previously located along Erico Road across from Three Rivers Sportsmens Club; currently being collected and treated in ALD3

ST 63B No No

Abandoned mine discharge; Previously emenated from a 12" smooth steel pipe located about 225 feet upstream of bridge; Currently is collected in anoxic collection system 2 and conveyed into ALD2

ST 63C No No
ST 63C No No

Abandoned mine discharge; emenates from a 12" smooth steel pipe on west side of "T-Bone" Gob pile; currently collected in Anoxic Collection System 2 and conveyed into ALD2

ST 63D-3 No No

Abandoned mine discharge; Sampled at source approximately 45 feet east of southern terminus of "T-Bone" Gob pile

ST 63D-4 No No

Abandoned mine discharge; Sampled along eastern toe of "T-Bone" Gob pile

MR MOUTH No No
MW C-8 No No

Monitoring well; Approximately 3.6 foot tall casing; Possible Operation Scarlift well; Located near Sportsmens Club

68.1 No No
34 No No
MR MOUTH No No
18s No No
MR MOUTH No No
ST63 No No
65 No No

Seaton Creek; Farthest downstream sampling point before confluence with Slippery Rock Creek; Essentially the same as the sampling point 68

ST 63A-1 No No

Abandoned mine discharge; Previously located on east side of Erico Road approximately 200 feet from Seaton Creek; Currently being collected and treated in ALD3

ST 63D-1 No No

Abandoned mine discharge; Sampled at source approximately 150 feet east of "T-Bone" Gob pile

ST 63E-1 No No
ST 63E-1 No No

Abandoned mine discharge ST63E at source; Largest of the discharges; Flows were measured at 90 degree V-Notch weir at the abandoned railroad grade; Currently collected in anoxic collection system 1 and conveyed into ALD1

61-4P No No

Piezometer; installed on 2/11/02 by Mckay and Gould

ST BELOW MR No No
19.1 No No

Seaton Creek; Downstream of sampling point 48 and below the Erico Bridge Restoration Area; Sampled at North Erico (T-504) bridge

48 No No

Seaton Creek at McJunkin Road sampled at bridge; ~1/2 mile Downstream of the De Sale Restoration Area; Upstream of the Erico Bridge Restoration Area

OH-3 No No

Monitoring well; Approximate 4 foot tall metal casing; Well installed during Operation Scarlift

T2 No No

Seaton Creek; Near mouth; Operation Scarlift monitoring point from report SL-110

61-5P No No

Piezometer; Installed on 2/11/02 by Mckay and Gould

Goff Station Road No No
86 No No
68 No No

Seaton Creek; Sampled before confluence with main branch of Slippery Rock Creek; Final downstream point of Seaton Creek; Essentially the same as sampling point 68.1

MRMOUTH No No
ST 63D No No

Abandoned mine discharge; Sampled at breech in old Rail Road Grade located about 225 feet south of gas line crossing Seaton Creek

ST 63G No No

Abandoned mine discharge in swale with little flow

ST 63F No No

Abandoned mine discharge; Located just above old foundations ~120 feet east of Erico Road; Pooled with no measurable flow

KY3H No No
ST 63E-2 No No

Abandoned mine discharge at source; Located ~125 feet east of 63-1 and contributed flow measured at the ST63E weir; Currently collected into ALD1 via Anoxic Collection System 1

61-1P No No

Piezometer; Installed on 2/11/02 by Mckay and Gould

61-2P No No

Piezometer; Installed on 2/11/02 by Mckay and Gould

ST 63E No No

Abandoned mine discharge; Largest of the discharges; flows were measured at 90 degree V-Notch weir at the abandoned railroad grade; Currently collected in anoxic collection system 1 and conveyed into ALD1