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UNION PWS

Drinking water quality, contact, and Consumer Confidence Report

Serving 1 city in MO Β· PWSID MO6010801

UNION PWS serves 12,348 people. See EPA records and contact info below.

Monitor
3 above health guidelines
People served
12,348

Data sources: EPA SDWIS, UNION 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.

12K
People Served
1
City
1
Water Sources
0
MCL Violations

Official UNION PWS Resources

UNION PWS Service Area

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Service Area

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

UNION PWS Water Quality Grade

C
Fair

Some contaminants exceed health guidelines.

Quality Score70/100
3
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 UNION PWS Water Safe to Drink?

UNION PWS has reported 3 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 12,348 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†’

UNION PWS Service Area

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UNION PWS Contact & Information

Phone

Mailing Address

500 E LOCUST Union, MO 63084

B2B Contact Data

B2B Contact Data Available

Contacts for UNION 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

UNION 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 UNION PWS has not been published or validated on TapWaterData yet.

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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.

UNION PWS Annual Water Quality Reports

2026 Water Quality Report
Latest Consumer Confidence Report (CCR)
View Report

Historical reports are being compiled. Check back soon for archived water quality data.

What is a CCR? The Consumer Confidence Report (CCR) is an annual water quality report that water utilities are required by the EPA to provide to customers. It contains information about your water source, detected contaminants, and compliance status.

Recommended Water Filters for UNION PWS

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

Frequently Asked Questions about UNION PWS

Is UNION PWS water safe to drink?

UNION PWS has reported 3 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 UNION PWS have PFAS in its water?

UNION 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 UNION PWS water bill?

UNION PWS bills can be paid at the utility's official payment portal: https://unionmo.municipalonlinepayments.com/unionmo/utilities. For questions about your bill, call 636-583-3600.

How many people does UNION PWS serve?

UNION PWS serves 12,348 people across 1 city in MO.

What cities does UNION PWS serve?

UNION PWS provides water service to: Union, MO.

Does UNION PWS have any EPA violations?

No, UNION PWS has no MCL violations on record.

What is UNION PWS's phone number?

You can contact UNION PWS at 636-583-3600. Their mailing address is: 500 E LOCUST Union, MO 63084.

Where can I find UNION PWS's Consumer Confidence Report?

Community water systems must publish an annual CCR. If you're looking for UNION PWS's CCR, contact them at 636-583-3600 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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