Skip to content
AquaCensus

Knox County, Nebraska — public water systems

At a glance

18 active public water systems are filed under Knox County, Nebraska in EPA's SDWIS records, together reporting 5,851 people served. The largest is City of Creighton, which reports serving 1,154 people. 11 are community water systems serving people where they live; the other 7 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

18

Population served

5.9K

Community systems

11

Groundwater share

88.9%

How does Knox County compare with other Nebraska counties?

Knox County has the 21st-most active public water systems among the 102 counties listed for active Nebraska systems in EPA records; among the 85 with 3 or more systems, the median has 10. Its systems report 5,851 people served in total, the 40th-largest county figure in the state and 0.3% of the statewide total. The average system here reports serving 325 people, well below the Nebraska average of 1,472. 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 Knox County's drinking water come from?

By primary water source, Knox County's active systems draw on groundwater (13, 72%), purchased groundwater (3, 17%) and purchased surface water (2, 11%). Overall, 89% rely mainly on groundwater (including purchased groundwater) and 11% on surface water, compared with 97% and 2.6% across Nebraska. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, City of Creighton, draws primarily on groundwater.

What kinds of water systems operate in Knox County?

Knox County's active systems break down as 11 community systems (61%), 1 non-transient non-community systems (5.6%) and 6 transient non-community systems (33%). 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 local government (67%), private (22%) and state government (11%).

Water systems in Knox County

🔒 Create a free account to export CSV
Active public water systems in Knox County, Nebraska
#Water systemCountyPopulation servedTypeSource
1Creighton, City ofKnox1,154CommunityGroundwater
2Bloomfield, City ofKnox1,025CommunityGroundwater
3Crofton, City ofKnox754CommunityPurchased surface water
4Wausa, Village ofKnox592CommunityGroundwater
5West Knox RwdKnox565CommunityGroundwater
6Verdigre, Village ofKnox552CommunityPurchased groundwater
7Niobrara, Village ofKnox365CommunityGroundwater
8Wau Col Rws - West SideKnox325CommunityPurchased groundwater
9Michael Foods BloomfieldKnox85Non-transient non-communityGroundwater
10Winnetoon, Village ofKnox75CommunityPurchased groundwater
11Rolling Hills Country ClubKnox75Transient non-communityGroundwater
12Center, Village ofKnox74CommunityGroundwater
13Blue Moon ResortKnox60Transient non-communityGroundwater
14Hideaway AcresKnox45Transient non-communityPurchased surface water
15Verdel, Village ofKnox30CommunityGroundwater
16Niobrara State Park - Ng & PcKnox25Transient non-communityGroundwater
17Lewis & Clark Sra - Ng & PcKnox25Transient non-communityGroundwater
18Mcgill'S Lazy A-Z CampgroundKnox25Transient non-communityGroundwater

Also serving Knox County

These systems serve several counties, including Knox County. EPA lists another county first for them, so they are not included in the counts above.

Multi-county water systems that also serve Knox County, Nebraska
Water systemCountyPopulation servedTypeSource
Wau Col Rws - East SideCedar + 2 more260CommunityPurchased groundwater

Knox County water systems: frequently asked questions

How many public water systems are in Knox County, Nebraska?

EPA's SDWIS records file 18 active public water systems under Knox County, Nebraska: 11 community systems (61%), 1 non-transient non-community systems (5.6%) and 6 transient non-community systems (33%). At least 1 more system is listed under another county but also serve Knox County.

Who supplies drinking water in Knox County, NE?

The largest community water systems filed under Knox County are City of Creighton (1,154 people served), City of Bloomfield (1,025 people served) and City of Crofton (754 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 Knox County's drinking water come from groundwater or surface water?

Of the 18 active public water systems in Knox County, 89% draw mainly on groundwater and 11% on surface water, counting purchased supplies. The largest system, City of Creighton, uses groundwater.

Where can I find a water quality report for Knox 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. 11 community systems are filed under Knox 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 Knox 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 Nebraska 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 Knox County, Nebraska”, https://aquacensus.com/water-systems/nebraska/knox (data as of October 1, 2026).