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Cape Girardeau County, Missouri — public water systems

At a glance

29 active public water systems are filed under Cape Girardeau County, Missouri in EPA's SDWIS records, together reporting 73,571 people served. The largest is Cape Girardeau Pws, which reports serving 39,941 people. 21 are community water systems serving people where they live; the other 8 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

29

Population served

73.6K

Community systems

21

Groundwater share

100%

How does Cape Girardeau County compare with other Missouri counties?

Cape Girardeau County has the 28th-most active public water systems among the 182 counties listed for active Missouri systems in EPA records; among the 132 with 3 or more systems, the median has 13. Its systems report 73,571 people served in total, the 14th-largest county figure in the state and 1.2% of the statewide total. The average system here reports serving 2,537 people, about 24% above the Missouri average of 2,049. 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 Cape Girardeau County's drinking water come from?

By primary water source, Cape Girardeau County's active systems draw on groundwater (29, 100%). Overall, all rely mainly on groundwater (including purchased groundwater) and none on surface water, compared with 92% and 8.1% across Missouri. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Cape Girardeau Pws, draws primarily on groundwater.

What kinds of water systems operate in Cape Girardeau County?

Cape Girardeau County's active systems break down as 21 community systems (72%), 3 non-transient non-community systems (10%) and 5 transient non-community systems (17%). 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 (62%), local government (31%) and state government (6.9%).

Water systems in Cape Girardeau County

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Active public water systems in Cape Girardeau County, Missouri
#Water systemCountyPopulation servedTypeSource
1Cape Girardeau PwsCape Girardeau39,941CommunityGroundwater
2Jackson PwsCape Girardeau15,000CommunityGroundwater
3Cape Perry County Pwsd 1 SouthCape Girardeau8,545CommunityGroundwater
4Cape Girardeau County Pwsd 2Cape Girardeau2,913CommunityGroundwater
5Cape Girardeau County Pwsd 4Cape Girardeau1,743CommunityGroundwater
6Procter & Gamble Paper Prod CoCape Girardeau1,200Non-transient non-communityGroundwater
7Hillcrest Utility Operating Company Inc.Cape Girardeau700CommunityGroundwater
8Trail of Tears State Park CampgrdCape Girardeau500Transient non-communityGroundwater
9Cape Girardeau County Pwsd 5Cape Girardeau485CommunityGroundwater
10Delta PwsCape Girardeau480CommunityGroundwater
11Parkwood Estates LLCCape Girardeau350CommunityGroundwater
12Nell Holcomb R 4 Elementary SchoolCape Girardeau300Non-transient non-communityGroundwater
13Whitewater Allenville PwsCape Girardeau228CommunityGroundwater
14Windwood Estates SubdCape Girardeau170CommunityGroundwater
15North Hills EstatesCape Girardeau150CommunityGroundwater
16Mid America Teen ChallengeCape Girardeau135CommunityGroundwater
17Carolina Oaks PlantationCape Girardeau126CommunityGroundwater
18Rapco Horizon CountyCape Girardeau100Non-transient non-communityGroundwater
19Enclave Apts & Affordable Mini StorageCape Girardeau92CommunityGroundwater
20Hidden Valley Fishing ClubCape Girardeau61CommunityGroundwater
21Country Village Estates SubdivisionCape Girardeau54CommunityGroundwater
22Royal Lake EstatesCape Girardeau52CommunityGroundwater
23Trail of Tears St Park Visitor CenterCape Girardeau50Transient non-communityGroundwater
24Westlake Meadows SubdivisionCape Girardeau50CommunityGroundwater
25Zion United Methodist ChurchCape Girardeau35Transient non-communityGroundwater
26Winfield Pointe EstatesCape Girardeau33CommunityGroundwater
27Upper Bend Road SubdivisionCape Girardeau28CommunityGroundwater
28Rons Meat Shop LLCCape Girardeau25Transient non-communityGroundwater
29Perryville Road Rv ParkCape Girardeau25Transient non-communityGroundwater

Cape Girardeau County water systems: frequently asked questions

How many public water systems are in Cape Girardeau County, Missouri?

EPA's SDWIS records file 29 active public water systems under Cape Girardeau County, Missouri: 21 community systems (72%), 3 non-transient non-community systems (10%) and 5 transient non-community systems (17%).

Who supplies drinking water in Cape Girardeau County, MO?

The largest community water systems filed under Cape Girardeau County are Cape Girardeau Pws (39,941 people served), Jackson Pws (15,000 people served) and Cape Perry County Pwsd 1 South (8,545 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 Cape Girardeau County's drinking water come from groundwater or surface water?

Of the 29 active public water systems in Cape Girardeau County, all draw mainly on groundwater and none on surface water, counting purchased supplies. The largest system, Cape Girardeau Pws, uses groundwater.

Where can I find a water quality report for Cape Girardeau 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. 21 community systems are filed under Cape Girardeau 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 Cape Girardeau 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 Missouri 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 Cape Girardeau County, Missouri”, https://aquacensus.com/water-systems/missouri/cape-girardeau (data as of October 1, 2026).