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HomeMy WebLinkAboutOWTS Design 02.03.2026129 Cains Lane Carbondale, CO 81623 970.309.5259 carla.ostberg@gmail.com February 3, 2026 Project No. C2020 Ryan Margo rmargo@crms.org Subsurface Investigation and Onsite Wastewater Treatment System Design Tick Ridge East House 124 CR 108 Garfield County, Colorado Ryan, CBO Inc. performed a subsurface investigation and completed an onsite wastewater treatment system (OWTS) design for the subject residence. The 72.79-acre property is located outside of Carbondale, in an area where OWTSs and wells are necessary. Legal Description: Section: 33 Township: 7 Range: 88 A TRACT OF LAND LOCATED IN GOVERNMENT LOTS 3,4,6 & 12 OF SECTION 33, SAID PARCEL BEING THOSE PORTIONS OF THE PARCEL DESCRIBED PER PAGE 2 OF CRMS EXEMPTION PLAT RECEPTION NUMBER 735289 LYING SOUTH OF COUNTY ROADS 106 & 108 Parcel ID: 2393-332-00-027 SITE CONDITIONS The property is currently developed with two 3-bedroom residences. The OWTS serving the residence located furthest east on the property is experiencing slow draining and must be replaced. No records were available from Garfield County, likely due to the age of the original installation. The residence will be served by a private well on the property. The well is located to the southeast of the existing residence. The well is located greater than 50-feet from the proposed septic tank and greater than 100-feet from the proposed soil treatment area (STA). The water line appears to follow trench from the well backfilled on the top with rock. The proposed STA must be at least 25-feet from the water line. View of well Page 2 We have approximated the location of the water line. This must be verified by on-site location. It is likely that a portion of the water line will come within the 25-foot setback of the proposed STA. The water line will need to be re-routed outside of the setback or properly encased within the setback. Two ditches bisect the property from north to south. One ditch runs to the west of the residence and the other to the east of the residence. The ditches must be at least 50-feet from any proposed OWTS component. The Cystal River runs along the eastern portion of the property. The river will be greater than 50-feet from any OWTS component. The proposed STA location is to the east of the residence and is relatively flat. The proposed area is sparsely vegetated. There are two old power poles to the east of the proposed STA that now house an osprey nest and camera positioned to capture activities in the nest. Proposed STA There should be no traffic or staging of material over the future STA site to avoid compaction of soils prior to construction of the STA. We were not provided a site plan or survey of this property. We created a site plan to the best of our ability with resources available to us such as Google Earth images and Garfield County GIS mapping. Our site plan is not the result of a survey and depiction of existing features and proposed component locations are approximate and must be field verified. SUBSURFACE The subsurface was investigated on February 3, 2026 by digging three soil profile test pit excavations (Test Pits). A visual and tactile soil analysis was completed by Carla Ostberg at the time of excavation.1 The materials encountered in Test Pit #1 consisted of light brown topsoil to 18-inches, underlain by light brown sand and gravels (greater than 35%) to a maximum depth explored of 5.0-feet. No bedrock or groundwater was encountered. The materials encountered in Test Pit #2 were similar to those encountered in Test Pit #1. Test Pit #2 was excavated to a maximum depth explored of 5.0-feet. No bedrock or groundwater was encountered. 1 Carla Ostberg holds a Certificate of Attendance and Examination from the CPOW Visual and Tactile Evaluation of Soils Training. Page 3 Test Pit #3 was attempted further west; however, it was evident immediately that soils were not suitable and would require importing sand filter material in any location. The soils are consistent with Soil Type R-0. A pressure-dosed, over-excavated, unlined sand filter with a minimum of 3-feet of sand filter material (Secondary Sand) is proposed. A long-term acceptance rate (LTAR) of 0.8 gal lons per square foot will be used to design the STA. Test Pit #1 Page 4 Test Pit #2 Beginning of Test Pit #3 Page 5 DESIGN SPECIFICATIONS The existing septic tank will be abandoned by pumping the tank and removing it or crushing the top, bottom, and sides and filling in the void with onsite materials. The existing STA will be abandoned in place. Design Calculations: Average Design Flow = 75 GPD x 2 people/bedroom x 3 Bedrooms + 75 GPD (4th Bedroom) = 525 GPD LTAR = 0.8 GPD/SF 525 GPD / 0.8 GPD/SF = 656.25 SF The OWTS design is based on 3 bedrooms in the existing residence with a possible future addition of a 4th bedroom. An average daily wastewater flow of 525 GPD will be used. For the purposes of this OWTS design, Benchmark Elevation has been established as 100’ (existing sewer line exiting residence). CBO Inc. should be notified of any discrepancies or problems with grade elevations of proposed components during installation of the OWTS. OWTS Component Minimum Elevation Primary Tank Inlet Invert Approximate horizontal distance 16’ / min. 2% fall / min. 4” fall Automatic Distributing Valve Approximate horizontal distance 3’ / min. 1% rise / min. 0.375” rise Infiltrative Surface Approximate horizontal distance 50’ / min. 1% fall to STA / min. 6.25” fall *Elevations are based upon standard OWTS installation practices. Component elevations may change during installation due to site conditions. Minimum grade refers to piping between components. The existing cast iron sewer line should be replaced as close to the foundation as feasible. Cured in- place pipe (CIPP) lining may be considered for any remaining cast iron sewer line. The new 4-inch SDR- 35 sewer line exiting the residence must have a double-sweep clean out and a minimum 2% grade to the septic tank. The system installation will include a 1500-gallon, two-compartment Valley Precast concrete septic tank with an Orenco® Biotube Pump Vault and an Orenco® PF3005 pump in the second compartment of the septic tank. The floats should be set to dose approximately 65 gallons each pump cycle, allowing approximately 1 gallon of drain back. The control panel for the pump must be located within line of sight of the septic tank. An electrician will be responsible for wiring the pumping system and the contractor will be responsible for connecting the plumbing. This office should be contacted for start up of the system to verify its functioning and to perform a squirt test prior to use of the system. Pump Table Dose Range Max = 132.25 gal. (525 GPD x 25% + 1 gal drain back) Min. 65 gal. (16 gal x 4) + 1 gal drain back Dose Setting 65 gallons/dose 1 gallons drain back (3’ / 1.5” diameter pump line) Float Separation 1500 gallon 2-compartment Valley Precast concrete septic tank 6.5” on/off float separation Pump Criteria 23.1 gallons per minute (GPM) 17.7 feet total dynamic head (TDH) Page 6 Effluent will be pumped through a 1.5-inch diameter pump line from the pump chamber to an Orenco® automatic distributing valve (ADV), model 6402. This pump line must have a minimum 1% grade for proper drain back into the tank after each pump cycle. The ADV must be placed at a high point in the system in an insulated riser with access from grade. Screened rock must be placed below the ADV to support the ADV and to assure the clear pipes exiting the ADV remain visible for future inspection and maintenance. Effluent will be pressure dosed to through 1.5-inch diameter distribution lines to a 13’ x 50.5’ bed. A minimum of 3-feet of sand filter material will be installed in the over-excavated footprints. Sand filter material must be clean, coarse sand, all passing a screen having four meshes to the inch. The sand must have an effective size between 0.15 and 0.60 mm. The uniformity coefficient must be 7.0 or less. Material meeting ASTM 33, for concrete sand, with three percent or less fines passing 200 mesh sieve may be used. A gradation of the sand media must be submitted to this office prior to obtaining the sand. Laterals must be 1.5-inches in diameter with 5/32-inch diameter orifices facing down, spaced 3-feet on center, installed on the GeoMat™ with the filter fabric over the laterals. Laterals should be placed 2-feet from the edges of the bed with 3.0-feet between the laterals. Laterals will be connected with 1.5-inch diameter level manifolds. Four 39” wide GeoMats™ must be placed on the 13-foot wide bed. All material associated with the GeoMat™ installation must be proprietary products associated with the GeoMat™, including orifice shields and geotextile fabric. Manufacturer instructions must be followed regarding installation of the GeoMat™. Each 1.5-inch diameter lateral must end in a sweeping ell facing up with a ball valve for flushing. The same size orifice should be drilled in the screw on caps of the flushing valves so a squirt test can be performed. Valves should be placed in a 10-inch sprinkler box for access. Laterals must be covered by a soil separation fabric and at least 1-foot of topsoil or other suitable soil able to support vegetative growth. There shall be no cobble-sized (>2.5”) or greater rock in final cover over the GeoMat™. Inspection ports must be placed at each corner of each bed. Ports may be cut to grade and covered with a valve box for access. COMPONENT SPECIFICATIONS The component manufacturers are typical of applications used by contractors and engineers in this area. CBO Inc. must approve alternative components prior to installation of the OWTS. Requests must be submitted, in writing, to our office for approval prior to installation. Component technical data sheets are available upon request. COMPONENT MANUFACTURER MODEL NO. COMMENTS Septic Tank Valley Precast Item # 1500T-2CP-HH 2-compartment concrete septic tank with high head pump Pump Orenco® PF300511 ½ HP 120 Volt Biotube ProPak Pump Package Orenco® BPP30DD Vault, Filter, Control Panel (demand dose) Tank Risers and Lids Orenco® Double-walled PVC Risers and Lids (24” diameter) ADV Orenco® V6402A 1.5” Inlet and Outlets ADV Riser and Lid Orenco® Double-walled PVC Risers and Lids (30” diameter) Flushing Assembly Orenco® 1.5” diameter (2) 45° or 90° long sweep only (4 total) GeoMat® GeoMatrix Systems, LLC 39” wide sheets 202’ GeoMat® and 64 orifice shields Page 7 Construction must be according to the jurisdiction’s adopted On -Site Wastewater Treatment System Regulations, the OWTS Permit, and this design. PERMIT APPLICATION INSTRUCTIONS An OWTS Permit Application must be submitted to Garfield County Environmental Health Department. https://www.garfield-county.com/environmental-health/filesgcco/sites/16/OWTS-Application-Complete- Packet-Dec.-2019.pdf. If the OWTS Permit Application will be submitted with a Building Permit Application, it should be submitted directly to Garfield County Building Department. All questions regarding permit submission can be directed to Garfield County Environmental Health Department, 970-945-6614 x8150. VALIDITY PERIOD OF DESIGN DOCUMENTS This design is valid for submission of an application for permitting for two (2) years from the date of the design packet or upon a change in the county OWTS Regulation that could impact compliance with code requirements. Continued use beyond this period or following a change in the regulation is not recommended without review and update of design documents. INSTALLATION CONTRACTOR CBO Inc. expects that the installer be experienced and qualified to perform the scope of work outlined in this design. The installer must review this design thoroughly and coordinate with our office in advance of installation. Any additional conditions in this design or county permit must be completed and documented prior to final approval of the OWTS installation. Communication between the installer and this office is expected throughout the installation. INSTALLATION OBSERVATIONS CBO Inc. must view the OWTS during construction. The OWTS observation should be performed before backfill, after placement of OWTS components. Septic tanks, distribution devices, pumps, dosing siphons, and other plumbing, as applicable, must also be observed. CBO Inc. should be notified 48 hours in advance to observe the installation. In an effort to improve the accuracy of the record drawing, we request that the installer provide a sketch of the installation, including path of the sewer lines, water line installation (if applicable), septic tank location, STA location, and measurements from building corners or another fixed objects on the property. This sketch is most easily provided on Sheet W2.0 of the OWTS Design Packet. Photographs of the installation and final cover are also requested to supplement our installation documentation. REVEGETATION REQUIREMENTS An adequate layer of good quality topsoil capable of supporting revegetation shall be placed over the entire disturbed area of the OWTS installation. A mixture of native grass seed that has good soil stabilizing characteristics (but without taproots), provides a maximum transpiration rate, and competes well with successional species. No trees or shrubs, or any vegetation requiring regular irrigation shall be placed over the STA. Until vegetation is reestablished, erosion and sediment control measures shall be implemented and maintained on site. The owner of the OWTS shall be responsible for maintaining proper vegetation cover. Page 8 OPERATION INFORMATION AND MAINTENANCE The property owner shall be responsible for the operation and maintenance of each OWTS servicing the property. The property owner is responsible for maintaining service contracts for manufactured units, alternating STAs, and any other components needing maintenance. Geo-fabrics or plastics should not be used over the STA. No heavy equipment, machinery, or materials should be placed on the backfilled STA. Machines with tracks (not wheels) should be used during construction of the STA for better weight distribution. Livestock should not graze on the STA. Plumbing fixtures should be checked to ensure that no additional water is being discharged to OWTS. For example, a running toilet or leaky faucet can discharge hundreds of gallons of water a day and harm a STA. If an effluent filter or screen has been installed in the OWTS, we recommend this filter or screen be cleaned annually, or as needed. If the OWTS consists of a pressurized pump system, we recommend the laterals be flushed annually, or as needed. The homeowner should pump the septic tank every two years, or as needed gauged by measurement of solids in the tank. Garbage disposal use should be minimized, and non-biodegradable materials should not be placed into the OWTS. Grease should not be placed in household drains. Loading from a water softener should not be discharged into the OWTS. No hazardous wastes should be directed into the OWTS. Mechanical room drains should not discharge into the OWTS. The OWTS is engineered for domestic waste only. ADDITIONAL CONSTRUCTION NOTES If design includes a pump, weep holes must be installed to allow pump lines to drain to minimize risk of freezing. The pump shall have an audible and visual alarm notification in the event of excessively high- water conditions and shall be connected to a control breaker separate from the high-water alarm breaker and from any other control system circuits. The pump system shall have a switch so the pump can be manually operated. Excavation equipment must not drive in the excavation of the STA due to the potential to compact soil. Extensions should be placed on all septic tank components to allow access to them from existing grade. Backfill over the STA must be uniform and granular with no material greater than minus 3-inch. LIMITS: The design is based on information submitted. If soil conditions encountered are different from conditions described in this report, CBO Inc. should be notified. All OWTS construction must be according to the county regulations. Requirements not specified in this report must follow applicable county regulations. The contractor should have documented and demonstrated knowledge of the requirements and regulations of the county in which they are working. Licensing of Systems Contractors may be required by county regulation. Page 9 Please call with questions. Sincerely, CBO Inc. Carla Ostberg, MPH, REHS Pump Selection for a Pressurized System - Single Family Residence Project 124 CR 108 Parameters Discharge Assembly Size Transport Length Before Valve Transport Pipe Class Transport Line Size Distributing Valve Model Transport Length After Valve Transport Pipe Class Transport Pipe Size Max Elevation Lift Manifold Length Manifold Pipe Class Manifold Pipe Size Number of Laterals per Cell Lateral Length Lateral Pipe Class Lateral Pipe Size Orifice Size Orifice Spacing Residual Head Flow Meter 'Add-on' Friction Losses 1.25 3 40 1.50 6402 50 40 1.50 2 3 40 1.50 4 48.5 40 1.50 5/32 3 5 None 0 inches feet inches feet inches feet feet inches feet inches inches feet feet inches feet Calculations Minimum Flow Rate per Orifice Number of Orifices per Zone Total Flow Rate per Zone Number of Laterals per Zone % Flow Differential 1st/Last Orifice Transport Velocity Before Valve Transport Velocity After Valve 0.68 34 23.1 2 1.5 3.7 3.7 gpm gpm % fps fps Frictional Head Losses Loss through Discharge Loss in Transport Before Valve Loss through Valve Loss in Transport after Valve Loss in Manifold Loss in Laterals Loss through Flowmeter 'Add-on' Friction Losses 3.7 0.1 5.0 1.6 0.0 0.2 0.0 0.0 feet feet feet feet feet feet feet feet Pipe Volumes Vol of Transport Line Before Valve Vol of Transport Line After Valve Vol of Manifold Vol of Laterals per Zone Total Vol Before Valve Total Vol After Valve 0.3 5.3 0.3 10.3 0.3 15.9 gals gals gals gals gals gals 23.1 17.7 gpm feet 0 5 10 15 20 25 30 35 40 0 50 100 150 200 250 300 Net Discharge (gpm) PumpData PF3005 High Head Effluent Pump 30 GPM, 1/2HP 115/230V 1Ø 60Hz, 200V 3Ø 60Hz PF3007 High Head Effluent Pump 30 GPM, 3/4HP 230V 1Ø 60Hz, 200/460V 3Ø 60Hz PF3010 High Head Effluent Pump 30 GPM, 1HP 230V 1Ø 60Hz, 200/460V 3Ø 60Hz PF3015 High Head Effluent Pump 30 GPM, 1-1/2HP 230V 1Ø 60Hz, 200/230/460V 3Ø 60Hz Legend System Curve: Pump Curve: Pump Optimal Range: Operating Point: Design Point: AA P r o j e c t s \ C a r l a \ 2 0 2 6 \ C 2 0 2 0 C R M S T i c k R i d g e h o u s e \ P D F I m a g e s \ G a r f i e l d C o u n t y , C O - M a p c 0 c c 2 0 9 a . p n \U s e r s \ d a v i d d o w d y \ D e s k t o p \ A u t o C a d P r o j e c t s \ A A P r o j e c t s \ C a r l a \ 2 0 2 6 \ C 2 0 2 0 C R M S T i c k R i d g e h o u s e \ P D F I m a g e s \ g o o g l e e a r t h f 9 5 5 e e 8 7 . p n g W TH E L O C A T I O N O F P R O P O S E D I M P R O V E M E N T S S H O W N A R E NO T T H E R E S U L T O F A P R O P E R T Y S U R V E Y . T H E L O C A T I O N S AR E A P P R O X I M A T E . I T I S T H E H O M E O W N E R S ' D U T Y T O EN S U R E A L L C O N S T R U C T I O N A N D I M P R O V E M E N T L O C A T I O N S AR E A C C U R A T E . P R O P E R T Y L I N E S A N D S E T B A C K D I S T A N C E S SH O U L D B E C O N F I R M E D P R I O R T O E X C A V A T I O N . S C A L E D FO R P R I N T I N G O N 1 1 " X 1 7 " P A P E R . PR O P E R T Y L I N E DI T C H 3- B E D R O O M RE S I D E N C E + 1 F U T U R E BE D R O O M DRIVEWAY TP 1 TP 2 TP 3 WE L L DRI V E W A Y DI T C H CRYSTAL RIVER ST A SE P T I C TA N K WA T E R L I N E (L O C A T I O N A P P R O X I M A T E ) CR M S / T i c k R i d g e E a s t 12 4 C R 1 0 8 Ga r f i e l d C o u n t y , C o l o r a d o Pr o j e c t N u m b e r : C 2 0 2 0 Da t e : 0 2 / 0 3 / 2 0 2 6 De s i g n e d b y : C B O Re v i e w e d b y : K C Dr a w n b y : D D Sh e e t 1 0 F 4 W1 . 0 DR A W I N G S M U S T B E U S E D I N CO N J U N C T I O N W I T H D E S I G N LE T T E R D A T E D 0 2 / 0 3 / 2 0 2 6 CB O I n c . 12 9 C a i n s L a n e Ca r b o n d a l e , C o l o r a d o 8 1 6 2 3 Ph o n e 9 7 0 . 3 0 9 . 5 2 5 9 ca r l a . o s t b e r g @ g m a i l . c o m N SC A L E : 1 = 5 0 ' = 0 " to C a d P r o j e c t s \ A A P r o j e c t s \ C a r l a \ 2 0 2 6 \ C 2 0 2 0 C R M S T i c k R i d g e h o u s e \ P D F I m a g e s \ g o o g l e e a r t h f 9 5 5 e e 8 7 . p n g WE L L W 3- B E D R O O M RE S I D E N C E + 1 F U T U R E BE D R O O M TP 1 TP 2 DRIVE W A Y DI T C H 13 ' 50 . 5 ' 1. 5 " D I A S C H - 4 0 L E V E L M A N I F O L D FL U S H I N G V A L V E A T EN D O F E A C H L A T E R A L IN S P E C T I O N P O R T S A T CO R N E R S O F B E D (4 ) 1 . 5 " D I A S C H - 4 0 P V C L A T E R A L S W/ 532 " D I A O R I F I C E S F A C I N G D O W N CO V E R E D W I T H O R I F I C E S H I E L D S 13 ' x 5 0 . 5 ' P R E S S U R E D O S E D , O V E R - E X C A V A T E D , UN L I N E D S A N D F I L T E R S ( M I N . 3 ' A S T M C - 3 3 CO N C R E T E S A N D ) W I T H F O U R 3 9 " W I D E G E O M A T S H E E T S 1. 5 " D I A S C H - 4 0 P U M P L I N E . (M I N 1 % D R A I N B A C K T O T A N K ) AD V M O D E L 6 4 0 2 A T H I G H P O I N T , AC C E S S I B L E A T G R A D E 1. 5 " D I A S C H - 4 0 P V C DI S T R I B U T I O N L I N E S 4" D I A S D R - 3 5 S E W E R P I P E W I T H D O U B L E S W E E P C L E A N O U T MI N 2 % F A L L T O T A N K 15 0 0 G A L L O N , T W O - C O M P A R T M E N T V A L L E Y P R E C A S T C O N C R E T E S E P T I C TA N K W I T H W I T H A N O R E N C O P U M P P A C K A G E I N T H E S E C O N D CO M P A R T M E N T , R I S E R S A N D L I D S T O G R A D E PO S S I B L E W A T E R L I N E R O U T E BA S E D O N S U R F A C E EV I D E N C E A N D C U R B S T O P LO C A T I O N AP P R O X . C U R B S T O P L O C A T I O N 50' DITCH SETBACK 50' DITCH SETBACK 25' WATER LINE SETBACK WATER LINE MAY NEED TO BE RELOCATED OR ENCASED IF WITHIN THE 25' SETBACK EX I S T I N G S E P T I C T A N K A N D S T A T O B E A B A N D O N E D CR M S / T i c k R i d g e E a s t 12 4 C R 1 0 8 Ga r f i e l d C o u n t y , C o l o r a d o Pr o j e c t N u m b e r : C 2 0 2 0 Da t e : 0 2 / 0 3 / 2 0 2 6 De s i g n e d b y : C B O Re v i e w e d b y : K C Dr a w n b y : D D Sh e e t 2 0 F 4 W2 . 0 CA L L 8 1 1 F O R U T I L I T Y LO C A T E S N SC A L E : 1 " = 2 0 ' - 0 " CB O I n c . 12 9 C a i n s L a n e Ca r b o n d a l e , C o l o r a d o 8 1 6 2 3 Ph o n e 9 7 0 . 3 0 9 . 5 2 5 9 ca r l a . o s t b e r g @ g m a i l . c o m 124 CR 108 Legend 124 Co Rd 108 200 ft N ➤➤ N Image © 2026 A irbus Image © 2026 A irbus Image © 2026 A irbus 2,257 376.2 Map Viewer This product is for informational purposes and may not have been prepared for, or be suitable for legal, engineering, or surveying purposes. Users of this information should review or consult the primary data and information sources to ascertain the usability of the information. 1,7541: Feet2920 Legend 146 Notes Location 292 Date Prepared: 2/5/2026 10:07:38 AM Well Constructed Final Permit Ground Water Geophysical Log Confluence Point Source Water Route Framework County Gareld County, CO Developed by Account Number   R010158 Parcel Number  239333200027 Acres 73 Land SqFt 0 Tax Area 010 Mill Levy 76.1700 Physical Address   0 108 COUNTY RD   CARBONDALE 81623 Owner Address  COLORADO ROCKY MOUNTAIN SCHOOL, INC 1493 COUNTY ROAD 106 CARBONDALE CO 81623-2357 Total Actual Value   $0 Last 2 Sales Date  Price   n/a  $   n/a  $   Date created: 2/3/2026 Last Data Uploaded: 2/3/2026 2:09:24 AM 2,468 ft Overview Legend Parcels Roads Parcel/Account Numbers Owner Name Lakes & Rivers County Boundary Line View Map COLORADO ROCKY MOUNTAIN SCHOOL, INC 1493 COUNTY ROAD 106 CARBONDALE CO 81623-2357 Building #1 Units 1 Building Type EXEMPT-RES SCHOOLS IMPS Abstract Codes / (Property Type)EXEMPT-RES SCHOOLS IMPS-9260 (EXEMPT RESIDENTIAL) Architectural Style 1-STORY Stories 2 Frame WOOD FRAME Actual Year Built 1968 Gross Living Area 3,331 Total Heated SqFt 3,331 Bedrooms 3 Baths 2 Heating Fuel GAS Heating Type FORCED AIR Air Conditioning NONE Roof Type FLAT Roof Cover BUILT-UP Summary Account R010158 Parcel 239333200027 Property Address 0 108 COUNTY RD, CARBONDALE, CO   81623 Legal Description Section: 33 Township: 7 Range: 88 A TRACT OF LAND LOCATED IN GOVERNMENT LOTS 3,4,6 & 12 OF SECTION 33, SAID PARCEL BEING THOSE PORTIONS OF THE PARCEL DESCRIBED PER PAGE 2 OF CRMS EXEMPTION PLAT RECEPTION NUMBER 735289 LYING SOUTH OF COUNTY ROADS 106 & 108 Acres 72.79 Land SqFt 0 Tax Area 10 Mill Levy 76.1700 Subdivision Map Owner Land Unit Type EXEMPT/RES SCHOOLS-LAND - 9160 (EXEMPT RESIDENTIAL) Square Feet 0 Acres 72.79 Buildings Garfield County, CO 2/3/26, 8:22 AM qPublic - Garfield County, CO - Property Record Card: R010158 https://qpublic.schneidercorp.com/Application.aspx?AppID=1038&LayerID=22381&PageTypeID=4&PageID=9447&Q=11256091&KeyValue=R010158 1/5 Building #2 Units 1 Building Type EXEMPT-RES SCHOOLS IMPS Abstract Codes / (Property Type)EXEMPT-RES SCHOOLS IMPS-9260 (EXEMPT RESIDENTIAL) Architectural Style 1-STORY Stories 1 Frame WOOD FRAME Actual Year Built 1968 Basement Area 960 Finish Basement Area 960 Gross Living Area 960 Total Heated SqFt 1,920 Bedrooms 2 Baths 1 Heating Fuel GAS Heating Type FORCED AIR Air Conditioning NONE Roof Type GABLE Roof Cover BUILT-UP Tax Year 2025 2024 2023 2022 2021 Actual Value $6,456,540.00 $6,185,190.00 $6,185,190.00 $3,544,840.00 $1,118,840.00 Tax Year 2025 2024 2023 2022 2021 Non School Assessed Value $403,540.00 n/a n/a n/a n/a School Assessed Value $455,190.00 n/a n/a n/a n/a Pre 2025 Assessed Value n/a $414,410.00 $414,410.00 $246,360.00 $79,990.00 *House Bill 24B-1001 established a separate assessment rate for school district residential properties, effective for the 2025 tax year and beyond. Click here for Assessor FAQs Tax Year 2025 2024 2023 2022 2021 Non School District Levy 34.715 n/a n/a n/a n/a School District Levy 41.455 n/a n/a n/a n/a Total Levy 76.17 74.423 72.518 81.025 79.78 Tax Year 2024 2023 2022 2021 Taxes Billed $0.00 $0.00 $0.00 $0.00 Click here to view the tax information for this parcel on the Garfield County Treasurer's website. Sale Date Deed Type Reception Number Book - Page Sale Price 6/26/2020 STATEMENT OF AUTHORITY 941847  $0 3/7/2016 EASEMENT 874538  $0 11/26/2013 STATEMENT OF AUTHORITY 843620  $0 8/30/2010 STATEMENT OF AUTHORITY 790842  $0 12/19/2007 STATEMENT OF AUTHORITY 740190  $0 1/4/1999 QUIT CLAIM DEED 539346 1111-0428 $0 Click here to view Property Related Public Documents Actual Values Assessed Values Mill Levies Tax History Transfers Property Related Public Documents Photos 2/3/26, 8:22 AM qPublic - Garfield County, CO - Property Record Card: R010158 https://qpublic.schneidercorp.com/Application.aspx?AppID=1038&LayerID=22381&PageTypeID=4&PageID=9447&Q=11256091&KeyValue=R010158 2/5 Sketches 2/3/26, 8:22 AM qPublic - Garfield County, CO - Property Record Card: R010158 https://qpublic.schneidercorp.com/Application.aspx?AppID=1038&LayerID=22381&PageTypeID=4&PageID=9447&Q=11256091&KeyValue=R010158 3/5 2/3/26, 8:22 AM qPublic - Garfield County, CO - Property Record Card: R010158 https://qpublic.schneidercorp.com/Application.aspx?AppID=1038&LayerID=22381&PageTypeID=4&PageID=9447&Q=11256091&KeyValue=R010158 4/5 The Garfield County Assessor's Office makes every effort to produce the most accurate information possible. No warranties, expressed or implied are provided for the data herein, its use or interpretation. Data is subject to constant change and its accuracy and completeness cannot be guaranteed. |  User Privacy Policy |  GDPR Privacy Notice Last Data Upload: 2/3/2026, 12:09:24 AM Contact Us Developed by 2/3/26, 8:22 AM qPublic - Garfield County, CO - Property Record Card: R010158 https://qpublic.schneidercorp.com/Application.aspx?AppID=1038&LayerID=22381&PageTypeID=4&PageID=9447&Q=11256091&KeyValue=R010158 5/5