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Routt County, Colorado — public water systems

At a glance

51 active public water systems are filed under Routt County, Colorado in EPA's SDWIS records, together reporting 52,569 people served. The largest is Mt Werner Wd, which reports serving 19,000 people. 23 are community water systems serving people where they live; the other 28 are non-community systems, such as schools, workplaces, campgrounds and gas stations with their own supply.

Dataset updated . Source: EPA SDWIS/ECHO, refreshed quarterly.

Active systems

51

Population served

52.6K

Community systems

23

Groundwater share

70.6%

How does Routt County compare with other Colorado counties?

Routt County has the 14th-most active public water systems among the 113 counties listed for active Colorado systems in EPA records; among the 65 with 3 or more systems, the median has 18. Its systems report 52,569 people served in total, the 21st-largest county figure in the state and 0.7% of the statewide total. The average system here reports serving 1,031 people, well below the Colorado average of 3,400. Population figures are what each system reports; people served by more than one system, such as a wholesaler and the town that buys from it, are counted by each.

Where does Routt County's drinking water come from?

By primary water source, Routt County's active systems draw on groundwater (23, 45%), groundwater under influence of surface water (13, 25%), surface water (9, 18%) and purchased surface water (6, 12%). Overall, 71% rely mainly on groundwater (including purchased groundwater) and 29% on surface water, compared with 74% and 26% across Colorado. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Mt Werner Wd, draws primarily on surface water.

What kinds of water systems operate in Routt County?

Routt County's active systems break down as 23 community systems (45%), 5 non-transient non-community systems (9.8%) and 23 transient non-community systems (45%). A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. EPA lists their owner types as private (65%), local government (25%), state government (7.8%) and federal government (2%).

The 50 largest water systems in Routt County

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Active public water systems in Routt County, Colorado
#Water systemCountyPopulation servedTypeSource
1Mt Werner WdRoutt19,000CommunitySurface water
2Steamboat Springs City ofRoutt9,950CommunityPurchased surface water
3Steamboat Ski Corp ThunderheadRoutt6,517Transient non-communityGroundwater under influence of surface water
4Hayden Town ofRoutt3,982CommunitySurface water
5Steamboat Ski Corp RendezvousRoutt2,500Transient non-communityGroundwater
6Steamboat Ii MdRoutt1,450CommunityPurchased surface water
7Steamboat Lake State ParkRoutt1,092Transient non-communitySurface water
8Oak Creek Town ofRoutt950CommunitySurface water
9Morrison Creek Metro DistrictRoutt800CommunityGroundwater
10Twenty Mile Coal CoRoutt475Non-transient non-communityPurchased surface water
11Yampa Town ofRoutt467CommunityGroundwater under influence of surface water
12Steamboat Lake WdRoutt411CommunityGroundwater
13Stagecoach State ParkRoutt405Transient non-communitySurface water
14Fish Creek Falls Recreation AreaRoutt400Transient non-communityGroundwater
15Steamboat Springs KoaRoutt301Transient non-communityGroundwater under influence of surface water
16Strawberry Park Hot SpringsRoutt300Transient non-communityGroundwater
17Tree Haus MdRoutt248CommunityGroundwater under influence of surface water
18Haymaker Golf CourseRoutt243Transient non-communityGroundwater
19Catamount Md Lake PropertyRoutt219CommunityGroundwater under influence of surface water
20Perry Mansfield CampRoutt216Transient non-communityGroundwater under influence of surface water
21Clark StoreRoutt215Transient non-communityGroundwater under influence of surface water
22Phippsburg Town ofRoutt200CommunityGroundwater under influence of surface water
23Timbers WsdRoutt200CommunitySurface water
24Sleepy Bear MHPRoutt150CommunityGroundwater under influence of surface water
25Dakota Ridge HoaRoutt130CommunityGroundwater
26Catamount Md Ranch PropertyRoutt127Non-transient non-communityGroundwater
27North Routt Community Charter SchoolRoutt120Non-transient non-communityGroundwater
28Steamboat Lake OutpostRoutt116Transient non-communityPurchased surface water
29Xcel Energy Hayden StationRoutt110Non-transient non-communitySurface water
30Vista Verde Guest RanchRoutt104Transient non-communityGroundwater under influence of surface water
31Milner ParkRoutt100CommunityGroundwater
32Deerwood Service Company LLCRoutt91CommunityGroundwater
33Steamboat Mountain SchoolRoutt83Non-transient non-communitySurface water
34Pearl Lake State ParkRoutt77Transient non-communityGroundwater
35Cabins at Historic ColumbineRoutt69Transient non-communityGroundwater
36Marabou HoaRoutt68CommunityGroundwater
37Steamboat Golf Club Inc.Routt67Transient non-communityGroundwater under influence of surface water
38Yampa River State ParkRoutt65Transient non-communitySurface water
39Black Mountain RanchRoutt61Transient non-communityGroundwater
40White Haven MHPRoutt56CommunityGroundwater
41Riverbend CabinsRoutt55CommunityGroundwater
42Eagle Soaring Rv ParkRoutt52Transient non-communityGroundwater
43Hahns Peak Village HoaRoutt52Transient non-communityGroundwater under influence of surface water
44Fox Estates HoaRoutt50CommunityGroundwater
45Sidney Peak RanchRoutt42CommunityGroundwater
46Glen Eden ResortRoutt42Transient non-communityGroundwater
47Stars Water SystemRoutt33Transient non-communityGroundwater
48Euzoa Bible ChurchRoutt31Transient non-communityPurchased surface water
49Hidden Springs RanchRoutt27CommunityGroundwater
50Raindrop Water HaulerRoutt25Transient non-communityPurchased surface water

All other water systems in Routt County (1)

The remaining active systems filed under Routt County, largest first, with the population each reports serving.

Routt County water systems: frequently asked questions

How many public water systems are in Routt County, Colorado?

EPA's SDWIS records file 51 active public water systems under Routt County, Colorado: 23 community systems (45%), 5 non-transient non-community systems (9.8%) and 23 transient non-community systems (45%).

Who supplies drinking water in Routt County, CO?

The largest community water systems filed under Routt County are Mt Werner Wd (19,000 people served), City of Steamboat Springs (9,950 people served) and Town of Hayden (3,982 people served). Which system serves a particular address depends on its service area, which EPA's SDWIS records do not include; a water bill or the local utility can confirm it.

Does Routt County's drinking water come from groundwater or surface water?

Of the 51 active public water systems in Routt County, 71% draw mainly on groundwater and 29% on surface water, counting purchased supplies. The largest system, Mt Werner Wd, uses surface water.

Where can I find a water quality report for Routt County?

Each community water system must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1, covering the previous calendar year. 23 community systems are filed under Routt County, so the report to look for is the one from the system that supplies your address.

How can I check violations for a water system in Routt County?

Open the system's profile from the list on this page. Each profile shows the most recent Safe Drinking Water Act violations in EPA's records, with plain-English labels and whether each one is resolved. For current compliance status, EPA ECHO is the primary source.

More Colorado water systems

About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “Public water systems in Routt County, Colorado”, https://aquacensus.com/water-systems/colorado/routt (data as of October 1, 2026).