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Muskingum County, Ohio — public water systems

At a glance

19 active public water systems are filed under Muskingum County, Ohio in EPA's SDWIS records, together reporting 49,316 people served. The largest is Zanesville Pws, which reports serving 29,381 people. 10 are community water systems serving people where they live; the other 9 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

19

Population served

49.3K

Community systems

10

Groundwater share

94.7%

How does Muskingum County compare with other Ohio counties?

Muskingum County has the 61st-most active public water systems among the 133 counties listed for active Ohio systems in EPA records; among the 92 with 3 or more systems, the median has 29. Its systems report 49,316 people served in total, the 42nd-largest county figure in the state and 0.5% of the statewide total. The average system here reports serving 2,596 people, roughly in line with the Ohio average of 2,767. 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 Muskingum County's drinking water come from?

By primary water source, Muskingum County's active systems draw on groundwater (14, 74%), purchased groundwater (4, 21%) and surface water (1, 5.3%). Overall, 95% rely mainly on groundwater (including purchased groundwater) and 5.3% on surface water, compared with 92% and 7.6% across Ohio. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Zanesville Pws, draws primarily on groundwater.

What kinds of water systems operate in Muskingum County?

Muskingum County's active systems break down as 10 community systems (53%), 2 non-transient non-community systems (11%) and 7 transient non-community systems (37%). 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 (95%) and state government (5.3%).

Water systems in Muskingum County

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Active public water systems in Muskingum County, Ohio
#Water systemCountyPopulation servedTypeSource
1Zanesville PwsMuskingum29,381CommunityGroundwater
2Maysville Regional WaterMuskingum6,540CommunityPurchased groundwater
3South Zanesville PwsMuskingum2,800CommunityGroundwater
4New Concord PwsMuskingum2,491CommunitySurface water
5Dresden PwsMuskingum2,000CommunityGroundwater
6Roseville PwsMuskingum1,852CommunityPurchased groundwater
7Frazeysburg PwsMuskingum1,340CommunityGroundwater
8PhiloMuskingum974CommunityGroundwater
9East Central Ohio Business ParkMuskingum642Non-transient non-communityGroundwater
10Greenlawn Estates MHPMuskingum480CommunityPurchased groundwater
11Dunfalls Association, Inc..Muskingum266CommunityPurchased groundwater
12Rhema House of Worship PwsMuskingum150Transient non-communityGroundwater
13Northgate Open Bible ChurchMuskingum150Transient non-communityGroundwater
14Wildfire Golf ClubMuskingum90Transient non-communityGroundwater
15Aep Dresden Facility Adm PwsMuskingum40Non-transient non-communityGroundwater
16The Landing at Cedar Ridge, LLC PwsMuskingum35Transient non-communityGroundwater
17Red Barn MarketMuskingum30Transient non-communityGroundwater
18Friendly Hills Grange CampMuskingum30Transient non-communityGroundwater
19Odnr-Dillon State Park SportsMuskingum25Transient non-communityGroundwater

Muskingum County water systems: frequently asked questions

How many public water systems are in Muskingum County, Ohio?

EPA's SDWIS records file 19 active public water systems under Muskingum County, Ohio: 10 community systems (53%), 2 non-transient non-community systems (11%) and 7 transient non-community systems (37%).

Who supplies drinking water in Muskingum County, OH?

The largest community water systems filed under Muskingum County are Zanesville Pws (29,381 people served), Maysville Regional Water (6,540 people served) and South Zanesville Pws (2,800 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 Muskingum County's drinking water come from groundwater or surface water?

Of the 19 active public water systems in Muskingum County, 95% draw mainly on groundwater and 5.3% on surface water, counting purchased supplies. The largest system, Zanesville Pws, uses groundwater.

Where can I find a water quality report for Muskingum 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. 10 community systems are filed under Muskingum 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 Muskingum 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 Ohio 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 Muskingum County, Ohio”, https://aquacensus.com/water-systems/ohio/muskingum (data as of October 1, 2026).