Rocky View County

Excavation Across Rocky View County Near Calgary

Rocky View County is the rural municipality beside Calgary: a municipal district of about 3,913 km² with just over 41,000 residents on the Province's 2023 population list. Its land runs from prairie grassland to rolling foothills, deep ravines and coulees, and it holds growth hamlets, smaller hamlets and country residential communities, each serviced differently. We excavate across the County and work to its permit, septic inspection, road approach and erosion control rules.

Wide farm fields and pasture with a farmyard, a shop building and an acreage home, stretching toward the foothills.

At a Glance

Municipality: Rocky View County
From our downtown office: West, north and east of Calgary
Typical servicing: Wells and septic in rural areas; co-ops or piped systems in some communities
Postal prefixes: T3Z, T3L, T3R, T4A, T4B, T4C, T1X

(825) 475-5548

Lots, Homes and Sites in Rocky View County

The County's 2025 Municipal Development Plan sorts its settlements into three kinds. Growth Hamlets are Balzac West, Bragg Creek, Conrich, Harmony, Langdon and Omni. Hamlets are Cochrane Lake, Dalroy, Delacour, Glenbow Ranch, Indus, Kathyrn, Bottrel, Dalemead, Keoma and Madden. Country Residential Communities are Balzac East, Bearspaw, Cochrane North, Elbow Valley, Greater Bragg Creek and Springbank, and the MDP describes country residential areas by their larger lot sizes, lower density and single detached housing. Around all of them is agricultural land. One week of County work can take in a serviced-lot basement in a growth hamlet, a septic field on a two-acre parcel and a shop pad on a farm.

The agricultural and acreage side is where most of the heavy earthwork sits. The MDP describes the West Agricultural Area as primarily on private on-site servicing through wells and septic systems, so a new farmhouse or acreage home there brings a tank and treatment field excavation, a well line trench and a long driveway with a road approach. Shop and barn pads need topsoil stripped, fill placed in compacted lifts and a base that drains. Stock-water dugouts are a typical agricultural job, and under Alberta's Water (Ministerial) Regulation most need no Water Act approval unless they sit in a fish-bearing watercourse, a lake or a wetland, exceed 7,500 m³, or would change water flow onto an adjacent parcel.

Commercial and larger residential sites add engineering and paperwork. A commercial pad or a subdivision road is typically built to an engineer's specification, with fill in compacted lifts, proof rolling and density testing before anything goes on top, and the erosion and sediment control paperwork scales with site area, as the questions below explain. Where a growth hamlet has piped servicing, as Harmony does, the job becomes the serviced-lot version: basement digs, service trenches and lot grading with neighbours on both sides. Hauling to any of these sites on County roads may need a Road Use Agreement or permit under the County's Servicing Standards, which we check before the first loaded truck turns off the highway.

Ground, Water and Frost

The MDP describes the County's central areas as rolling foothills that transition to prairie grasslands, and its West Agricultural Area as foothills, wetlands, woods, deep ravines and coulees. That gradient changes the dig. On open prairie ground the questions are mostly drainage and a long, flat approach road that will not pond. Toward the foothills they become slope, runoff into coulees and wetlands, and access for a loaded float on narrow gravel roads. A basement cut into a slope can need cutting back well beyond the footprint, and Alberta's OHS Code sets the cut-back angle by soil type and treats a mix of soils as the least stable type present.

Across the County, frost and water decide depth. The 2023 Alberta Edition of the National Building Code sets 1.2 m as the shallowest footing allowed under a heated basement where the soil is clay or cannot be clearly classified, and footings for unheated buildings on silt, or on clay where frost goes deeper, must reach below the frost. Excavation bottoms must stay unfrozen and free of standing water through construction, which on low prairie ground in spring can mean pumping before footings go in. No groundwater depth has been verified for any part of the County, so we publish none, and private sewage setbacks from wells, 15 m for a treatment field and 10 m for a tank, are measured on every site.

Neighbourhood Notes

Langdon

Listed as a Growth Hamlet in the County's MDP. Servicing differs between hamlets and acreages, so we confirm how a Langdon lot is serviced before planning service trenches or a private sewage excavation.

Conrich

A Growth Hamlet in the County, facing Calgary's northeast quadrant. Pads, grading and service trenches here follow Rocky View County permits and Servicing Standards, not the City's rules.

Bragg Creek and Greater Bragg Creek

Bragg Creek is a Growth Hamlet and Greater Bragg Creek a Country Residential Community: two planning classes under one name. Check which one a property falls in before assuming its servicing or lot rules.

Balzac West, Balzac East and Omni

Balzac West and Omni are Growth Hamlets; Balzac East is a Country Residential Community. Larger sites here move up the County's erosion control tiers: from 0.4 ha, ESC drawings join the Good Housekeeping form, and above 2 ha the drawings come with written notice.

Elbow Valley

A Country Residential Community in the MDP, with the larger lots that class describes. Long driveways, road approaches and customer-owned utility lines the utility locate will not mark come with that lot size.

Cochrane Lake and Cochrane North

Cochrane Lake is a County hamlet and Cochrane North a County country residential community. Neither is part of the Town of Cochrane, so permits for work there come from Rocky View County.

West Agricultural Area

Foothills, wetlands, woods, deep ravines and coulees, primarily on wells and septic systems. Farmyard pads, stock dugouts, long access roads and septic fields, with erosion control planned around the slopes.

Springbank and Bearspaw

Two of the County's Country Residential Communities, each with its own page: Springbank between the Bow and the Elbow, Bearspaw north of the Bow. The County permit sequence on this page applies to both.

Permits and Locates in Rocky View County

Authority having jurisdiction: Rocky View County

Rocky View County issues building permits and Private Sewage subtrade permits across the County, including Springbank and Bearspaw. A foundation permit allows excavation and partial construction while the building permit application is under review, so a basement dig can start early. Private sewage installations must be performed by a certified installer; once the design is received and approved the permit is issued and work may begin, and the County's third-party inspection agency inspects the system before backfill. Any work within a County right-of-way, road allowance or easement, including installing, altering or removing a culvert, needs County permission, and new or upgraded road approaches go through a Road Approach Application with County inspection in advance and at completion. Locates through Utility Safety Partners come before all of it.

The Excavation Work Rocky View County Calls For Most

Septic System & Field Excavation

Test pits, tank holes and treatment field trenches for acreage septic systems.

Culvert Installation & Ditch Re-Grading

Acreage driveway culverts, approach approvals, riprap ends and ditch re-grading.

Mass Earthworks & Site Grading

Cut and fill, topsoil stripping and laser or GNSS grading to design elevations.

Commercial Pad Prep & Parking Lot Excavation

Building pads and parking lot subgrades built in tested lifts to civil drawings.

Pond, Dugout & Retention Basin Digging

Acreage dugouts, ponds and engineered stormwater basins, dug from test holes up.

Land Clearing & Vegetation Removal

Brush, trees, stumps, roots and boulders removed; mulched or hauled away.

Every service we offer

Close to Rocky View County

Springbank

Two-acre country residential lots between the Bow and Elbow rivers, west of Calgary.

Bearspaw

Country residential acreages northwest of Calgary, between Highway 1A and Cochrane.

Airdrie

A fast-growing city north of Calgary on Highway 2: new builds, garages and drainage.

Chestermere

A lakeside city east of Calgary whose Quick Trench program vets excavation contractors.

Excavation in Rocky View County: Questions

What size culvert does Rocky View County require under a driveway approach?

The County's Servicing Standards (April 2025) say approach culverts shall not be less than 450 mm in diameter, and cross-grade culverts under County roads not less than 600 mm. The maximum desirable culvert length is 22 m, and culverts of 1.5 m or larger are treated as bridge-sized. A culvert is typically required unless the approach sits at a high point, and the approach grade is limited to 4%. Your ditch may need more than the minimum, so we install the size approved through the Road Approach Application, and the County inspects before and after construction.

Can excavation start in Rocky View County before the building permit is issued?

Partly. Rocky View County offers a foundation permit, which allows excavation and partial construction while the building permit application is still under review. That lets the basement dig and early foundation work go ahead instead of waiting on the full review, which matters in a short building season. It does not cover the private sewage system: that needs its own subtrade permit, obtained by a certified installer after the design is approved, and an on-site inspection before backfill. Locates through Utility Safety Partners still come first, with at least 3 full working days' notice.

Do erosion control rules apply to a rural Rocky View County site?

Yes, and the County scales them to site size. Its Servicing Standards set three tiers: a Good Housekeeping letter for sites under 0.4 ha, a Good Housekeeping form plus ESC drawings from 0.4 to 2 ha, and ESC drawings plus written notice above 2 ha. The County may also refer to the City of Calgary's erosion and sediment control guidelines. On the ground that typically means silt fence along the downslope edge, stockpiles kept back from ditches and watercourses, and prompt revegetation, all planned before the topsoil is stripped.

Digging in Rocky View County?

Call or send the details. Aspen Excavating works from downtown Calgary, and we will look at the site and the access before we price it.

(825) 475-5548 Send the Details