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Portage County, Ohio — public water systems

At a glance

145 active public water systems are filed under Portage County, Ohio in EPA's SDWIS records, together reporting 118,809 people served. The largest is Kent City Pws, which reports serving 29,662 people. 25 are community water systems serving people where they live; the other 120 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

145

Population served

118.8K

Community systems

25

Groundwater share

98.6%

How does Portage County compare with other Ohio counties?

Portage County has the 5th-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 118,809 people served in total, the 17th-largest county figure in the state and 1.1% of the statewide total. The average system here reports serving 819 people, well below 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 Portage County's drinking water come from?

By primary water source, Portage County's active systems draw on groundwater (137, 94%), purchased groundwater (6, 4.1%), surface water (1, 0.7%) and purchased surface water (1, 0.7%). Overall, 99% rely mainly on groundwater (including purchased groundwater) and 1.4% 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, Kent City Pws, draws primarily on groundwater.

What kinds of water systems operate in Portage County?

Portage County's active systems break down as 25 community systems (17%), 19 non-transient non-community systems (13%) and 101 transient non-community systems (70%). 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 (90%), local government (9%) and state government (0.7%).

The 50 largest water systems in Portage County

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Active public water systems in Portage County, Ohio
#Water systemCountyPopulation servedTypeSource
1Kent City PwsPortage29,662CommunityGroundwater
2Ravenna City PwsPortage16,000CommunitySurface water
3Aurora City - Cleveland PwsPortage15,852CommunityPurchased surface water
4Streetsboro City PwsPortage15,105CommunityPurchased groundwater
5Portage County Water ResourcesPortage8,606CommunityGroundwater
6Garrettsville Village PwsPortage2,325CommunityGroundwater
7Windham Village PwsPortage1,777CommunityGroundwater
8Aqua Ohio - BeechcrestPortage1,496CommunityPurchased groundwater
9Hiram Village PwsPortage1,406CommunityGroundwater
10Waterloo K-12 Campus PwsPortage1,400Non-transient non-communityGroundwater
11Tallmadge-Portage County PwsPortage1,400Non-transient non-communityPurchased groundwater
12Portage County Wr - Mantua Village PwsPortage1,207CommunityGroundwater
13Round Up, LLCPortage800Transient non-communityGroundwater
14Southeast Elementary School PwsPortage790Non-transient non-communityGroundwater
15Aqua Ohio - Aurora EPortage766CommunityPurchased groundwater
16Portage County Wr - CjagPortage750Transient non-communityPurchased groundwater
17Aurora EstatesPortage574CommunityGroundwater
18Randolph MarathonPortage550Transient non-communityGroundwater
19East Trailers, LLCPortage500Non-transient non-communityGroundwater
20All Seasons MHPPortage498CommunityGroundwater
21Fox Run Estates PwsPortage495CommunityGroundwater
22Dusty ArmadilloPortage450Transient non-communityGroundwater
23Nelson Ledges Quarry ParkPortage440Transient non-communityGroundwater
24Suffield Elementary SchoolPortage418Non-transient non-communityGroundwater
25Southeast High SchoolPortage400Non-transient non-communityGroundwater
26Pit StopPortage400Transient non-communityGroundwater
27Southeast Middle School PwsPortage380Non-transient non-communityGroundwater
28Fairlane Water Co.Portage354CommunityGroundwater
29Maple Del Manor LLCPortage350CommunityGroundwater
30Circle K 5371-AtwaterPortage350Transient non-communityGroundwater
31Portage County Wr - RivermoorPortage339CommunityGroundwater
32Streetsboro KoaPortage301Transient non-communityGroundwater
33Circle RestaurantPortage300Transient non-communityGroundwater
34Spins Bowl Lanes PwsPortage300Transient non-communityGroundwater
35Odnr-Wingfoot Lake ParkPortage260Transient non-communityGroundwater
36Fairways at Twin Lakes-Cabin Pro ShopPortage250Transient non-communityGroundwater
37Ranch Club Estates Water AssociationPortage234CommunityGroundwater
38Nelson Ledges Estates MHPPortage231CommunityGroundwater
39Raccoon Hill Golf ClubPortage225Transient non-communityGroundwater
40St Peter of the Fields PwsPortage225Transient non-communityGroundwater
41The Diamond Lodge PwsPortage217Transient non-communityGroundwater
42Country Acres Rv Resort LLC-Shower HousePortage213Transient non-communityGroundwater
43Randolph Twp Field House PwsPortage205Transient non-communityGroundwater
44Leisure Lake ParkPortage200Transient non-communityGroundwater
45Crafted Artisan MeaderyPortage200Transient non-communityGroundwater
46Brimfield Family RestaurantPortage200Transient non-communityGroundwater
47St Nicholas Orthodox Church PwsPortage200Transient non-communityGroundwater
48Windmill LakesPortage200Transient non-communityGroundwater
49Camp CarlPortage200Transient non-communityGroundwater
50Pm Estates PwsPortage197CommunityGroundwater

All other water systems in Portage County (95)

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

Portage County water systems: frequently asked questions

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

EPA's SDWIS records file 145 active public water systems under Portage County, Ohio: 25 community systems (17%), 19 non-transient non-community systems (13%) and 101 transient non-community systems (70%).

Who supplies drinking water in Portage County, OH?

The largest community water systems filed under Portage County are Kent City Pws (29,662 people served), Ravenna City Pws (16,000 people served) and Aurora City - Cleveland Pws (15,852 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 Portage County's drinking water come from groundwater or surface water?

Of the 145 active public water systems in Portage County, 99% draw mainly on groundwater and 1.4% on surface water, counting purchased supplies. The largest system, Kent City Pws, uses groundwater.

Where can I find a water quality report for Portage 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. 25 community systems are filed under Portage 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 Portage 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 Portage County, Ohio”, https://aquacensus.com/water-systems/ohio/portage (data as of October 1, 2026).