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ST PAUL PWS

Drinking water quality, contact, and Consumer Confidence Report

Serving 1 city in MO Β· PWSID MO6011535

ST PAUL PWS serves 1,218 people. See EPA records and contact info below.

Warning
5 above health guidelines
People served
1,218

Data sources: EPA SDWIS, ST PAUL PWS's published Consumer Confidence Report, Missouri Department of Environmental Protection.

This page summarizes publicly available EPA and CCR records. For health decisions about your water, consult your utility or a licensed professional.

1K
People Served
1
City
1
Water Sources
0
MCL Violations

Official ST PAUL PWS Resources

ST PAUL PWS Service Area

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Service Area

This map shows the approximate service area for ST PAUL PWS. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.

ST PAUL PWS Water Quality Grade

F
Failing

Significant water quality issues. Filter recommended.

Quality Score50/100
5
Above Health Guidelines
0
EPA Violations

Grade is calculated based on contaminants exceeding health guidelines (MCLG) and EPA Maximum Contaminant Level violations. A = Excellent (90-100), B = Good (80-89), C = Fair (70-79), D = Poor (60-69), F = Failing (<60).

Is ST PAUL PWS Water Safe to Drink?

ST PAUL PWS has reported 5 contaminants above EPA health-based guidelines (MCLGs) in at least one city served. We recommend reviewing individual city reports below for specific water quality details.

This utility serves 1,218 people across 1 city in MO. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.

Get your water independently tested in Missouri β†’How does Missouri water quality rank nationally? β†’

ST PAUL PWS Service Area

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ST PAUL PWS Contact & Information

Phone

Emergency Line

636-240-3200

24/7 After-Hours

Mailing Address

100 WATER DR PO BOX 967 O Fallon, MO 63366

B2B Contact Data

B2B Contact Data Available

Contacts for ST PAUL PWS

Updated Jan 2026
Sample Preview (masked)
NameTitlePhoneEmail
Jβ–ˆβ–ˆβ–ˆβ–ˆ Sβ–ˆβ–ˆβ–ˆβ–ˆWater Treatment Supervisor(555) β–ˆβ–ˆβ–ˆ-β–ˆβ–ˆβ–ˆβ–ˆjβ–ˆβ–ˆβ–ˆβ–ˆ@cityβ–ˆβ–ˆβ–ˆβ–ˆ.gov
Mβ–ˆβ–ˆβ–ˆβ–ˆ Jβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆUtility Director(555) β–ˆβ–ˆβ–ˆ-β–ˆβ–ˆβ–ˆβ–ˆmβ–ˆβ–ˆβ–ˆβ–ˆ@waterβ–ˆβ–ˆβ–ˆβ–ˆ.org
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Water Sources & Treatment

Water Sources

Groundwater

Treatment Methods

Not specified

ST PAUL PWS Consumer Confidence Report

A Consumer Confidence Report (CCR) is the EPA-mandated annual water-quality report every community water system must publish by July 1 each year (Safe Drinking Water Act Β§1414(c)(4)). It summarizes contaminants tested, MCL and MCLG comparisons, and any system violations from the prior calendar year.

A current CCR for ST PAUL PWS has not been published or validated on TapWaterData yet.

Publish your 2027 CCR

Are you the water operator here? Publish your official 2027-compliant CCR on this page β€” residents already find it here.

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Residents: contact the utility directly using the phone number above, or check the EPA’s national CCR portal. Reports are typically distributed by mail or posted on the utility’s official website.

Recommended Water Filters for ST PAUL PWS

Based on water quality data from cities served by ST PAUL PWS, we recommend NSF-certified filters that can remove contaminants above health guidelines.

Frequently Asked Questions about ST PAUL PWS

Is ST PAUL PWS water safe to drink?

ST PAUL PWS has reported 5 contaminants above EPA health-based guidelines (MCLGs) in at least one city served. We recommend reviewing individual city reports for specific water quality details.

Does ST PAUL PWS have PFAS in its water?

ST PAUL PWS has PFAS monitoring data on record and no PFAS compounds are currently above EPA health-based guidelines. EPA finalized new PFAS drinking-water rules in 2024 requiring ongoing monitoring through 2029.

How do I pay my ST PAUL PWS water bill?

ST PAUL PWS bills can be paid at the utility's official payment portal: https://www.ofallonmo.gov/services/utility_billing_and_services.php. For questions about your bill, call 636-561-3737 (ext: 101).

How many people does ST PAUL PWS serve?

ST PAUL PWS serves 1,218 people across 1 city in MO.

What cities does ST PAUL PWS serve?

ST PAUL PWS provides water service to: St. Paul, MO.

Does ST PAUL PWS have any EPA violations?

No, ST PAUL PWS has no MCL violations on record.

What is ST PAUL PWS's phone number?

You can contact ST PAUL PWS at 636-561-3737 (ext: 101). Their mailing address is: 100 WATER DR PO BOX 967 O Fallon, MO 63366.

Where can I find ST PAUL PWS's Consumer Confidence Report?

Community water systems must publish an annual CCR. If you're looking for ST PAUL PWS's CCR, contact them at 636-561-3737 (ext: 101) or check back here β€” we update monthly. The 2027 revised CCR Rule introduces new direct-URL distribution requirements.

Similar water utilities in Missouri

How we built this page

Water-quality and contact data on this page comes from public federal and state records. We update each utility's record whenever its underlying source publishes new data β€” typically within days of an EPA SDWIS refresh.

Spotted a data issue? Use the Spotted something off? link at the bottom of the page β€” corrections feed back into the next data refresh. Learn more about TapWaterData.

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