WaterVerge

Is Rockaway Beach, MO Tap Water Safe to Drink?

Graded A-, with 3 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

841 residents served 1 water system PWSID: MO5010697
Overall Score
88.5 / 100
Violations
3 active
Last Updated
May 2026
Source
Groundwater
#129 of 509 in Missouri Top 22% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
A-GRADE
Water Quality Grade
88.5/100
waterverge.com
A- 88.5/100

Rockaway Beach, MO — Water Quality Report

Rockaway Beach's drinking water received a grade of A- (88.5 out of 100), indicating good water quality. The city's 1 water system serves approximately 841 residents using groundwater.

Lead levels were measured at 0.0 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.

The system has 14 violations on record, including 6 health-based violations. 3 remain unresolved.

Data last updated: May 2026 · Source: EPA SDWIS, UCMR 5
Analysis

What to know about Rockaway Beach's water

Rockaway Beach ranks #129 out of 509 cities in Missouri for water quality, placing it mid-range in the state.

Rockaway Beach relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.

As a small community water system, Rockaway Beach may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

Quality Breakdown

Water quality score

See methodology →
88.5 out of 100 Grade A-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
41.5/45
A
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 0.0 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
5/10
D
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Rockaway Beach, MO water safe to drink?

Concerns Identified

Rockaway Beach's drinking water has significant quality concerns based on EPA testing data. With a grade of A- (88.5/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 841 residents using groundwater (wells).

3
Active Violations
0.0 ppb
Lead (90th %ile)
5 events
Disaster History

Recent water quality updates for Rockaway Beach

A timeline of significant water quality events, violations, and data updates.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Rockaway Beach's water quality assessment. Grade: A- (88.5/100).

Violation
1 drinking water violation recorded

Contaminants: Lead and Copper Rule.

Disaster
SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS AND FLOODING

Federal disaster declaration (FEMA DR-4317). Flood event — may have impacted local water infrastructure.

Disaster
SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODING

Federal disaster declaration (FEMA DR-4250). Flood event — may have impacted local water infrastructure.

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Violation
1 drinking water violation recorded

Contaminants: Coliform (TCR).

Key contaminant findings

Based on the most recent EPA sampling data for Rockaway Beach's water supply.

Lead Within Limits
Detected: 0.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

Rockaway Beach's water system has 14 total violations on record, including 6 health-based violations. 3 remain unresolved. 1 violation was issued in the last 5 years.

MROtherMCL
Most recent violations:
Dec 2025 Lead and Copper Rule Open
Jul 2012 Consumer Confidence Rule Open
Jan 2009 Coliform (TCR) Resolved
Sep 2008 Coliform (TCR) Resolved
Jul 2006 Coliform (TCR) Resolved

Flood & environmental risk

Taney County has experienced 5 federally declared disasters since 1993. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include White River Bl Table Rock Dam Near Branson, Lake Taneycomo At School Of The Ozarks, Turkey Creek Near Hollister, Bull Creek Near Walnut Shade, Lake Taneycomo At Ozark Beach Dam.

SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS AND FLOODING
Flood FEMA DR-4317
SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA DR-4250
SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA DR-3374

Where does Rockaway Beach's water come from?

Rockaway Beach's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 841 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include White River Bl Table Rock Dam Near Branson (river), Lake Taneycomo At School Of The Ozarks (lake), Turkey Creek Near Hollister (river), Bull Creek Near Walnut Shade (river), Lake Taneycomo At Ozark Beach Dam (lake).

What Rockaway Beach residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in Rockaway Beach's water.

Request your utility's CCR

Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.

Monitor alerts during storms

Rockaway Beach's area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.

Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.

Contaminant Alerts

Top contaminants to know

View all ↓
Lead (90th percentile)
Inorganic / Heavy Metal
Safe
0.0 ppb
EPA Action Level: 15 ppb · 0% of limit
Safe Level
Compliance Record

Violation summary

14
Total violations
6
Health-based
3
Active / unresolved
Dec 2025
Most recent violation
Compliance Record

Violations & advisories

14 Total
3 Active
6 Health-based
11 Resolved
Violations by category
Total Coliform Rule
11
Lead and Copper Rule
1
Consumer Confidence Rule
1
Dec 2025 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2012 Active
Consumer Confidence Rule
Other Violation 0
Active
Compliance Violation
Monitoring 0
Jan 2009 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Jan 2009
Sep 2008 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2008
Jul 2006 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Jul 2006
Aug 2003 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Aug 2003
Jul 2003 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Jul 2003
Aug 2001 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Aug 2001
Nov 1992 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Nov 1992
Sep 1992 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Oct 1992
Sep 1992 Resolved
Coliform (TCR)
Other Violation Resolved Sep 1992
Aug 1992 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Aug 1992
Jul 1992 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Jul 1992
Industrial pollution

Top industrial polluters within 10 miles of Rockaway Beach

Industrial polluters nearby

Reported releases to surface water by facilities near Rockaway Beach, ranked by pounds discharged annually.

FacilityTop chemicalTo surface water (lbs/yr)Distance
CONCRETE CO OF THE OZARKS- BRANSON EAST
Nonmetallic Mineral Product · CRH AMERICAS INC
HOLLISTER, MO65672
8.1 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Drought conditions

D1 — moderate drought

Taney County is currently in D1 (moderate drought) per the U.S. Drought Monitor (week of May 5, 2026). Drought can elevate disinfection-byproduct (TTHM/HAA5) levels and taste/odor issues as utilities draw from lower reservoirs.

13.1%
Months in D2+ (last 30y)
8
Weeks at D2+ (last 5y)

Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.

Environmental Risk

Flood & disaster history

5
Declared disasters
Jun 2017
Most recent
Flood
Most common type

Taney County has experienced 5 federally declared disasters since 1993. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Jun 2017
SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS AND FLOODING
Flood FEMA #4317
Jan 2016
SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA #4250
Jan 2016
SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA #3374
Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3232
Jul 1993
SEVERE STORMS & FLOODING
Flood FEMA #995

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 0.0 15 ppb Inorganic Safe
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 7.0 ppb from 1993 (7.0 ppb) to 2025 (0.0 ppb).
Contaminant Rankings

See how Rockaway Beach compares by contaminant

Explore where Rockaway Beach ranks among all Missouri cities for specific contaminants.

Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
841
Water Systems
1
Water Source

Where Rockaway Beach's water comes from

Groundwater

Rockaway Beach's drinking water is drawn from underground aquifers through wells.

Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.

Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.

The system is operated by local government ownership and serves approximately 841 people through 1 water system.

Local Hydrology

Water bodies near Rockaway Beach

Rockaway Beach is located near 5 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

White River Bl Table Rock Dam Near Branson
river
Lake Taneycomo At School Of The Ozarks
lake
Turkey Creek Near Hollister
river
Bull Creek Near Walnut Shade
river
Lake Taneycomo At Ozark Beach Dam
lake
Infrastructure

Water systems serving Rockaway Beach

System Name PWSID Population Source
ROCKAWAY BEACH PWS MO5010697 841 GW
Regional Comparison

How Rockaway Beach compares

Full Missouri rankings →

Rockaway Beach's score of 88.5/100 is above the average of 62/100 among major Missouri cities. It outscores 9 of 10 nearby cities.

Rockaway Beach (this city)
88.5
St. Louis
40.9
Columbia
61.4
Missouri avg
62
City Profile

About Rockaway Beach, MO

Economic Profile
$52,813
Median Income
$127,396
Median Home Value
$765/mo
Median Rent
6.7%
Unemployment
Community
55.4
Median Age
397
People / sq mi
22.2%
College Educated
73.6%
Homeownership
Share this reportHelp others learn about their water quality
WhatsAppXFacebookLinkedInEmail

Frequently asked questions

Is Rockaway Beach, MO tap water safe to drink?

Rockaway Beach's water quality earned a grade of A- (88.5/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #129 out of 509 cities tested in Missouri.

What contaminants are in Rockaway Beach's water?

Lead was measured at 0.0 ppb (90th percentile). 14 violations are on record.

How is Rockaway Beach's water quality grade calculated?

The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.

Do I need a water filter in Rockaway Beach?

Based on current data, basic filtration should suffice for additional peace of mind.

Where does Rockaway Beach's water come from?

Rockaway Beach's water is sourced from Groundwater. The city has 1 water system serving approximately 841 residents.

What health violations has Rockaway Beach's water system had?

Rockaway Beach has 6 health-based violations on record. The most recent violation was recorded in December 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 3 violations remain unresolved.

Is Rockaway Beach's groundwater at risk of contamination?

Rockaway Beach uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 14 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.

How does Rockaway Beach's water compare to other cities?

Rockaway Beach ranks #129 out of 509 cities in Missouri (better than 75% of state cities) and #3438 out of 15744 cities nationally (78th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Rockaway Beach's small water system affect quality?

Rockaway Beach's system serves approximately 841 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 14 violations on record.