Colorado special districts › Alamosa, Conejos, Mineral, Rio Grande, Saguache
Rio Grande Water Conservation District: mill levy and disclosure
Rio Grande Water Conservation District is a river water conservation district in Alamosa, Conejos, Mineral, Rio Grande and Saguache counties, Colorado, with a certified 2025 levy of 1.75 mills.
| Fact | Value |
|---|---|
| Type | River Water Conservation District |
| County | Alamosa, Conejos, Mineral, Rio Grande, Saguache |
| Formed | 1967 |
| Mapped area | 3,797,428 acres |
| Total mill levy (2025) | 1.75 mills |
| General operating | 2.35 mills |
| Other levies | -0.6 mills |
| Assessed value (2025) | $809,673,691 |
| Levy revenue (2025) | $1,416,929 |
| Disclosure law | C.R.S. §38-35.7-101 |
A mill is $1 of tax for every $1,000 of assessed value. A home's assessed value is a fraction of its market value set by state law, so the tax on a home depends on its value and the assessment rate for its class.
Colorado requires every contract to buy and sell residential real property to include a statement that the property may be in special taxing districts that can carry general obligation debt (C.R.S. §38-35.7-101). We don't decide whether a disclosure is required for a given sale.
Districts that overlap Rio Grande Water Conservation District
A property here can also be in these special districts, each with its own levy. Which ones apply depends on the lot.
- Alamosa Mosquito Control District · Metropolitan District
- East Alamosa Water & Sanitation District · Water and Sanitation District
- Mosca-Hooper Conservation District · Soil Conservation District
- Alamosa County Weed Control District · County Pest Control District
- Alamosa County Ambulance District · Ambulance District
- Northeast Conejos County Fire Protection District · Fire Protection District
- Capulin Water & Sanitation District · Water and Sanitation District
- Deep Creek Water & Sanitation District · Water and Sanitation District
- Del Norte Fire Protection District · Fire Protection District
- Monte Vista Fire Protection District · Fire Protection District
- South Fork Water & Sanitation District · Water and Sanitation District
- Rio Grande County Library District · Library District
And 14 more. Check an address to see exactly which apply to a property.
Is an address in Rio Grande Water Conservation District? Check any Colorado address for free, or look districts up from your software with the API.
Sources: Colorado Department of Local Affairs (district records, public domain); mill levies from the State of Colorado's property tax data, tax year 2025. As of Nov 12, 2026. Boundaries come from the Colorado Department of Local Affairs: many were digitised from scanned drawings, so they are approximate and not a survey. Mill levies are those certified for the tax year shown, from the State of Colorado's property tax data. MapIron doesn't decide whether a disclosure is required for a sale; confirm with the county treasurer's certificate of taxes due and the district.