O30 Princeton Hydro Report Dated 9 3 25

SOIL ‘Sampling Point: _Bor-1 Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.) Depth Matrix Redox Feature: (inches) Color (moist) __% ___Color (moist) % _ Type" _Loc’ Texture Remark: 0-5 10YR 3/4 100 2 S a clayey loam 5:20 40YR 3/4 60 toyRe_19 = M clay _mixed matrix (10YR 3/1 & 10YR 4/4) 10YR4/4___20 SYR 4/6 10 c PL : ‘Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains. 2Location: PL=Pore Lining, M=Matrix Hydric Soil Indicators: Indicators for Problematic Hydric Soils*: __ Histosol (A1) ___ Polyvalue Below Surface ($8) (LRR R, __ 2.cm Muck (A10) (LRR K, L, MLRA 1498) ___ Histic Epipedon (A2) MLRA 149B) —_ Coast Prairie Redox (A16) (LRR K, L, R) ___ Black Histic (A3) ___ Thin Dark Surface ($9) (LRR R, MLRA 149B) ___ 5.cm Mucky Peat or Peat (S3) (LRR K, L, R) ___. Hydrogen Sutfide (A4) “_ Loamy Mucky Mineral (F1) (LRR K, L) __ Dark Surface (S7) (LRR K, L) __ Stratified Layers (A5) ___ Loamy Gleyed Matrix (F2) __ Polyvalue Below Surface (S8) (LRR K, L) “___ Depleted Below Dark Surface (A11) ___ Depleted Matrix (F3) ___ Thin Dark Surface (S9) (LRR K, L) __ Thick Dark Surface (A12) “X. Redox Dark Surface (F6) ____ Iron-Manganese Masses (F12) (LRR K, L, R) “_ Sandy Mucky Mineral (S1) “X Depleted Dark Surface (F7) —_ Piedmont Floodplain Soils (F19) (MLRA 149B) ___ Sandy Gleyed Matrix (S4) ___ Redox Depressions (F8) __ Mesic Spodic (TA6) (MLRA 144A, 145, 149) ___ Sandy Redox ($5) ___ Red Parent Material (F21) __. Stripped Matrix (S6) —_ Very Shallow Dark Surface (TF 12) ___ Dark Surface (S7) (LRR R, MLRA 149B) “_ Other (Explain in Remarks) “Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Restrictive Layer (if observed): Type: a= Depth (inches): _~ Hydric Soil Present? Yes_X No Remarks: 1. Bor-1 = N(y) 555,625; E(x) 724,449 2. Boring was taken behind condominium complex, within ‘soil mapping unit identified as HasB (Haledon - Urban land, Haledon ‘substratum complex, 0 to 8 percent slopes). . Boring located within USACE Northcentral and Northeast Region Water table was originally observed between 16" and 18" from the soil surface. After a few minutes, the water table rose to approximately 12". . Remnants of what is thought to be fragipan was observed throughout profile in the form of small pieces

and 18" from the soil surface. After a few minutes, the water table rose to approximately 12". . Remnants of what is thought to be fragipan was observed throughout profile in the form of small pieces and clumps. . Redoximorphic features were prominent and common throughout the upper part (0"-12") of the soil surface. Redoximorphic features occurred in the form of depletions and iron concentrations. Oaae US Amy Corps of Engineers Northcentral and Northeast Region - Version 2.0