_REVISION - M1973021 ‎(3)‎

• Permit No: M1973021
• IBM Index Class Name: Revision
• Doc Name Note: AM07 Final
• Doc Name: Adequacy Review Response #3
• From: Aggregate Industries
• To: DRMS
• Type & Sequence: AM7
• Media Type: D
• Archive: No

Aggregate Industries, Morrison Quarry
Amendment No. 7 to Permit M-1973-021
Morrison, CO

October 2021 | ii
Site Hydrology Overview ......................................................................................................... 52
Groundwater ........................................................................................................................ 53
Surface Water ...................................................................................................................... 54
Water Management ................................................................................................................. 55
Stormwater .......................................................................................................................... 55
Groundwater ........................................................................................................................ 57
Exhibit H – Wildlife Information ................................................................................................. 104
Exhibit I – Soils Information ...................................................................................................... 105
Exhibit J – Vegetation Information ............................................................................................ 168
Exhibit K – Climate .................................................................................................................... 169
Exhibit L – Reclamation Costs .................................................................................................. 170
Exhibit M – Other Permits and Licenses ................................................................................... 177
Exhibit N – Source of Legal Right to Enter ............................................................................... 178
Exhibit O –Owner(s) of Record of Affected Land (Surface Area) and Owners of Substance to be
Mined ........................................................................................................................................ 221
Exhibit P – Municipalities Within Two Miles .............................................................................. 222
Exhibit Q – Proof of Mailings of Notices to the Board of County Commissioners and
Conservation District ................................................................................................................. 223
Exhibit R – Proof of Filings with County Clerk and Recorder .................................................... 227
Exhibit S – Permanent Man-made Structures ........................................................................... 231
Additional Information ............................................................................................................... 250

Tables
Table E-1. South and West Quarry Phase III Fill Volumes ......................................................... 30
Table E-2. Hydroseed Mix .......................................................................................................... 40
Table G-1. Summary of 2019 Water Use at Morrison Quarry ..................................................... 52
Table G-2. Monitoring Well Summary Information ...................................................................... 53
Table G-3. Abandoned Well Summary Information .................................................................... 54
Table G-4. Abandoned Well Summary Information .................................................................... 54
Table L-1. Morrison Quarry Reclamation Costs ........................................................................ 170
Table L-2.Total Morrison Quarry Reclamation Costs Detail ..................................................... 171
Table L-3. Main Processing Area Reclamation Costs Detail .................................................... 172
Table L-4. North Quarry Reclamation Costs Detail ................................................................... 173
Table L-5. Central Quarry Reclamation Costs Detail ................................................................ 174
Table L-6. South/West Quarry (>El. 7,000) Reclamation Costs Detail ..................................... 175
Table L-7. South Quarry (<El. 7,000) Reclamation Costs Detail .............................................. 176