# Tri-County Water Conservancy District: 2025 mill levy · MapIron

[Colorado special districts](https://mapiron.com/colorado-districts) › Delta, Montrose, Ouray

# Tri-County Water Conservancy District: mill levy and disclosure

Tri-County Water Conservancy District is a water conservancy district in Delta, Montrose and Ouray counties, Colorado, with a certified 2025 levy of 1.55 mills.

| Fact | Value |
| --- | --- |
| Type | Water Conservancy District |
| County | Delta, Montrose, Ouray |
| Formed | 1957 |
| Mapped area | 1,025,491 acres |
| Total mill levy (2025) | 1.55 mills |
| General operating | 2 mills |
| Other levies | -0.45 mills |
| Assessed value (2025) | $1,363,442,939 |
| Levy revenue (2025) | $2,113,337 |
| Disclosure law | C.R.S. §38-35.7-101 |
| Website | [www.tricountywater.org](https://www.tricountywater.org) |

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 Tri-County Water Conservancy District

A property here can also be in these special districts, each with its own levy. Which ones apply depends on the lot.

- [Olathe Cemetery District](https://mapiron.com/colorado-districts/olathe-cemetery-district) · Cemetery District
- [Pea Green Cemetery District](https://mapiron.com/colorado-districts/pea-green-cemetery-district) · Cemetery District
- [West Montrose Sanitation District](https://mapiron.com/colorado-districts/west-montrose-sanitation-district) · Sanitation District
- Chipeta Water District · Water District
- [Cedar Hill Cemetery District](https://mapiron.com/colorado-districts/cedar-hill-cemetery-district) · Cemetery District
- [Dallas Park Cemetery District](https://mapiron.com/colorado-districts/dallas-park-cemetery-district) · Cemetery District
- [Loghill Mesa Fire Protection District](https://mapiron.com/colorado-districts/loghill-mesa-fire-protection-district) · Fire Protection District
- [Ridgway Fire Protection District](https://mapiron.com/colorado-districts/ridgway-fire-protection-district) · Fire Protection District
- [Ouray Library District](https://mapiron.com/colorado-districts/ouray-library-district) · Library District
- [Ouray Fire Protection District](https://mapiron.com/colorado-districts/ouray-fire-protection-district) · Fire Protection District
- [Loghill Village Park and Recreation District](https://mapiron.com/colorado-districts/loghill-village-park-and-recreation-district) · Park and Recreation District
- [Ridgway Library District](https://mapiron.com/colorado-districts/ridgway-library-district) · Library District

And 18 more. Check an address to see exactly which apply to a property.

**Is an address in Tri-County Water Conservancy District?** Check any Colorado address for free, or look districts up from your software with the API.

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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.

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Source: https://mapiron.com/colorado-districts/tri-county-water-conservancy-district · Map data © OpenStreetMap contributors · Index: https://mapiron.com/llms.txt