WaterVerge

Is Grand Rivers, KY Tap Water Safe to Drink?

Graded A- — but PFOS was detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓

4K residents served 1 water system PWSID: KY0700162
Overall Score
85.1 / 100
Violations
6 active
Last Updated
May 2026
Source
Purchased surface water
#99 of 246 in Kentucky Top 35% nationally
Local Government
High data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
A-GRADE
Water Quality Grade
85.1/100
waterverge.com
A- 85.1/100

Grand Rivers, KY — Water Quality Report

Grand Rivers's drinking water received a grade of A- (85.1 out of 100), indicating good water quality. The city's 1 water system serves approximately 3,980 residents using purchased surface water.

Lead levels were measured at 0.0 ppb (90th percentile), well within EPA limits. UCMR 5 testing detected 2 PFAS compounds, with levels exceeding EPA maximum contaminant levels in the water supply.

The system has 15 violations on record, including 2 health-based violations. 6 remain unresolved.

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

What to know about Grand Rivers's water

Grand Rivers ranks #99 out of 246 cities in Kentucky for water quality, placing it mid-range in the state.

The city draws from surface water sources, which are more susceptible to seasonal runoff and agricultural contamination, requiring extensive multi-barrier treatment including coagulation, filtration, and disinfection.

Of particular concern: PFAS "forever chemical" levels exceed the 2024 EPA maximum contaminant levels. These synthetic compounds don't break down naturally and require specialized filtration such as reverse osmosis or granular activated carbon.

Quality Breakdown

Water quality score

See methodology →
85.1 out of 100 Grade A-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
43.1/45
A
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 0.0 ppb (90th percentile).
Contaminants
13/20
C
2 PFAS compounds detected.
Compliance
5/10
D
Monitoring and reporting compliance with EPA regulations.
Source Risk
4/5
B
Water source: Purchased surface water.
Water Safety

Is Grand Rivers, KY water safe to drink?

Concerns Identified

Grand Rivers's drinking water has significant quality concerns based on EPA testing data. With a grade of A- (85.1/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 3,980 residents using surface water (rivers, lakes, or reservoirs).

6
Active Violations
0.0 ppb
Lead (90th %ile)
2 compounds
PFAS Detected
4 events
Disaster History

Recent water quality updates for Grand Rivers

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

PFAS
2 PFAS "forever chemical" compounds detected

PFAS levels exceed EPA maximum contaminant levels. Reverse osmosis or activated carbon filtration recommended.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Grand Rivers's water quality assessment. Grade: A- (85.1/100).

Violation
1 drinking water violation recorded

Contaminants: Total Haloacetic Acids (HAA5).

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Disaster
SEVERE STORMS, TORNADOES, FLOODING, LANDSLIDES, AND MUDSLIDES

Federal disaster declaration (FEMA DR-4361). Flood event — may have impacted local water infrastructure.

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Key contaminant findings

Based on the most recent EPA sampling data for Grand Rivers's water supply.

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

Well within EPA limits.

PFAS (2 compounds) Elevated
Detected: Highest: PFBA at 0.0060 µg/L Limit: 0.004 µg/L (EPA MCL)

PFAS "forever chemicals" exceed EPA maximum contaminant levels. Reverse osmosis or granular activated carbon filtration strongly recommended.

PFAS "forever chemicals" detected

UCMR 5 testing found 2 PFAS compounds in Grand Rivers's water supply. PFAS are synthetic chemicals that persist indefinitely in the environment and the human body.

Compound Level EPA MCL Status
PFBA 0.0060 µg/L 0.004 µg/L Within Limit
PFOS 0.0052 µg/L 0.004 µg/L Over MCL

Violation history

Grand Rivers's water system has 15 total violations on record, including 2 health-based violations. 6 remain unresolved.

MROtherTT
Most recent violations:
Jun 2019 Total Haloacetic Acids (HAA5) Resolved
Jul 2018 Consumer Confidence Rule Open
Jul 2011 Consumer Confidence Rule Open
Jul 2009 Consumer Confidence Rule Open
Jan 2002 Asbestos Resolved

Flood & environmental risk

Livingston County has experienced 4 federally declared disasters since 1975. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies.

SEVERE STORMS, TORNADOES, FLOODING, LANDSLIDES, AND MUDSLIDES
Flood FEMA DR-4361
HURRICANE KATRINA
Hurricane FEMA DR-3231
SEVERE STORMS & FLOODING
Flood FEMA DR-893

Where does Grand Rivers's water come from?

Grand Rivers's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 1 water system serving approximately 3,980 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment.

What Grand Rivers residents can do

Install a water filter

Recommended: Reverse osmosis system. This addresses the specific contaminants found in Grand Rivers'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

Grand Rivers'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
PFBA
PFAS / Forever Chemical
Near MCL
0.0060 µg/L
EPA MCL: 0.004 µg/L · +20% over limit
Detected
PFOS
PFAS / Forever Chemical
Over MCL
0.0052 µg/L
EPA MCL: 0.004 µg/L · +20% over limit
Exceeds MCL
PFAS Testing

Forever chemicals overview

National PFAS report →
30
Compounds tested
2
Detected
1
Exceed EPA MCL
1.30
Hazard Index
PFOS max: 0.0052 µg/L
Compliance Record

Violation summary

15
Total violations
2
Health-based
6
Active / unresolved
Jun 2019
Most recent violation
Compliance Record

Violations & advisories

15 Total
6 Active
2 Health-based
9 Resolved
1 SNC
Violations by category
Consumer Confidence Rule
4
Surface Water Treatment Rule
3
Total Coliform Rule
2
Stage 2 Disinfectants and Disinfection Byproducts Rule
1
Inorganic Chemicals
1
Jul 2018 Active
Consumer Confidence Rule
Other Violation 0
Jul 2011 Active
Consumer Confidence Rule
Other Violation 0
Jul 2009 Active
Consumer Confidence Rule
Other Violation 0
Jul 2001 Active
Consumer Confidence Rule
Other Violation 0
Jul 1993 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Active
Compliance Violation
Monitoring 0
Jun 2019 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
SNC Monitoring & Reporting Resolved Aug 2019
Jan 2002 Resolved
Asbestos
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2004
May 1998 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved May 1998
Feb 1996 Resolved
Surface Water Treatment Rule
Treatment Technique
Health-Based Health Resolved Feb 1996
Jul 1995 Resolved
Gross Alpha, Excl. Radon and U
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 1999
Jun 1994 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 1994
Feb 1994 Resolved
Surface Water Treatment Rule
Monitoring & Reporting
Monitoring & Reporting Resolved Feb 1994
Jan 1994 Resolved
Surface Water Treatment Rule
Treatment Technique
Health-Based Health Resolved Jan 1994
Jan 1994 Resolved
Nitrate
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 1994
Industrial pollution

Top industrial polluters within 10 miles of Grand Rivers

Industrial polluters nearby

Reported releases to surface water by facilities near Grand Rivers, ranked by pounds discharged annually.

Total reported releases to surface water: 312,167 lbs

FacilityTop chemicalTo surface water (lbs/yr)Distance
ISP CHEMICALS LLC
Chemicals · ASHLAND LLC
CALVERT CITY, KY42029
Nitrate compounds (water dissociable; reportable only when in aqueous solution)205,9737.0 mi
EVONIK CORP
Chemicals · EVONIK CORP
CALVERT CITY, KY42029
Nitrate compounds (water dissociable; reportable only when in aqueous solution)103,6187.0 mi
WESTLAKE VINYLS INC
Chemicals · WESTLAKE CORP
CALVERT CITY, KY42029
1,2-Dichloroethane1,8346.3 mi
ARKEMA INC
Chemicals · ARKEMA DELAWARE INC
CALVERT CITY, KY42029
1-Chloro-1,1-difluoroethane (HCFC-142b)5598.1 mi
CC METALS & ALLOYS LLC
Primary Metals · GEORGIAN AMERICAN ALLOYS INC
CALVERT CITY, KY42029
Manganese1837.7 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Site context

Superfund sites within 10 miles of Grand Rivers

Superfund sites nearby

Federally tracked hazardous-waste sites on the EPA National Priorities List. Proximity does not necessarily indicate tap-water contamination — the connection depends on hydrology and treatment.

Source: EPA Superfund National Priorities List

Environmental Risk

Drought conditions

D3 — extreme drought

Livingston County is currently in D3 (extreme 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.

5
Weeks at D2+ (current streak)
8.9%
Months in D2+ (last 30y)
5
Weeks at D2+ (last 5y)

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

Environmental Risk

Flood & disaster history

4
Declared disasters
Apr 2018
Most recent
Flood
Most common type

Livingston County has experienced 4 federally declared disasters since 1975. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Apr 2018
SEVERE STORMS, TORNADOES, FLOODING, LANDSLIDES, AND MUDSLIDES
Flood FEMA #4361
Sep 2005
HURRICANE KATRINA
Hurricane FEMA #3231
Jan 1991
SEVERE STORMS & FLOODING
Flood FEMA #893
Mar 1975
SEVERE STORMS & FLOODING
Flood FEMA #461

Recommended water filters

Based on contaminants detected in Grand Rivers's water supply, we recommend the following filter types.

🧪
For PFAS
Reverse Osmosis or Activated Carbon Block
PFAS compounds exceed EPA maximum contaminant levels

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 0.0 15 ppb Inorganic Safe
11Cl-PF3OUdS ND HI µg/L PFAS Not Detected
4:2 FTS ND HI µg/L PFAS Not Detected
6:2 FTS ND HI µg/L PFAS Not Detected
8:2 FTS ND HI µg/L PFAS Not Detected
9Cl-PF3ONS ND HI µg/L PFAS Not Detected
ADONA ND HI µg/L PFAS Not Detected
HFPO-DA ND 0.01 µg/L PFAS Not Detected
lithium ND HI µg/L PFAS Not Detected
NEtFOSAA ND HI µg/L PFAS Not Detected
NFDHA ND HI µg/L PFAS Not Detected
NMeFOSAA ND HI µg/L PFAS Not Detected
PFBA 0.006 HI µg/L PFAS Detected
PFBS ND HI µg/L PFAS Not Detected
PFDA ND HI µg/L PFAS Not Detected
PFDoA ND HI µg/L PFAS Not Detected
PFEESA ND HI µg/L PFAS Not Detected
PFHpA ND HI µg/L PFAS Not Detected
PFHpS ND HI µg/L PFAS Not Detected
PFHxA ND HI µg/L PFAS Not Detected
PFHxS ND HI µg/L PFAS Not Detected
PFMBA ND HI µg/L PFAS Not Detected
PFMPA ND HI µg/L PFAS Not Detected
PFNA ND HI µg/L PFAS Not Detected
PFOA ND 0.004 µg/L PFAS Not Detected
PFOS 0.005 0.004 µg/L PFAS Over MCL
PFPeA ND HI µg/L PFAS Not Detected
PFPeS ND HI µg/L PFAS Not Detected
PFTA ND HI µg/L PFAS Not Detected
PFTrDA ND HI µg/L PFAS Not Detected
PFUnA ND HI µg/L PFAS Not Detected
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 2.0 ppb from 1994 (2.0 ppb) to 2025 (0.0 ppb).
Contaminant Rankings

See how Grand Rivers compares by contaminant

Explore where Grand Rivers ranks among all Kentucky cities for specific contaminants.

Infrastructure

Water source & infrastructure

Primary Source
Purchased Surface Water
Operator
Local Government
Population Served
3,980
Water Systems
1
Water Source

Where Grand Rivers's water comes from

Purchased Surface Water

Grand Rivers's drinking water comes primarily from surface water sources such as rivers, lakes, or reservoirs.

Surface water systems require multi-stage treatment including coagulation, sedimentation, filtration, and disinfection to meet EPA Safe Drinking Water Act standards.

These sources can be impacted by seasonal changes, stormwater runoff, upstream agriculture, and industrial discharge.

The system is operated by local government ownership and serves approximately 3,980 people through 1 water system.

Infrastructure

Water systems serving Grand Rivers

System Name PWSID Population Source
GRAND RIVERS WATER SYSTEM KY0700162 3,980 SWP
Regional Comparison

How Grand Rivers compares

Full Kentucky rankings →

Grand Rivers's score of 85.1/100 is above the average of 80/100 among major Kentucky cities. It outscores 8 of 10 nearby cities.

Grand Rivers (this city)
85.1
Louisville
82.2
Ft. Thomas
86.8
Owensboro
85.1
Kentucky avg
80
City Profile

About Grand Rivers, KY

Wikipedia →

Grand Rivers is a home rule-class city in Livingston County, Kentucky, in the United States. As of the 2020 census, Grand Rivers had a population of 345. It is part of the Paducah, KY-IL Metropolitan Statistical Area.

Economic Profile
$60,625
Median Income
$147,615
Median Home Value
$744/mo
Median Rent
2.2%
Unemployment
Community
58.6
Median Age
91
People / sq mi
24%
College Educated
73.2%
Homeownership
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Frequently asked questions

Is Grand Rivers, KY tap water safe to drink?

Grand Rivers's water quality earned a grade of A- (85.1/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #99 out of 246 cities tested in Kentucky.

What contaminants are in Grand Rivers's water?

Lead was measured at 0.0 ppb (90th percentile). 2 PFAS compounds were detected. 15 violations are on record.

How is Grand Rivers'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 Grand Rivers?

PFAS compounds exceed EPA limits — a reverse osmosis or activated carbon filter is recommended.

Where does Grand Rivers's water come from?

Grand Rivers's water is sourced from Purchased surface water. The city has 1 water system serving approximately 3,980 residents.

What health violations has Grand Rivers's water system had?

Grand Rivers has 2 health-based violations on record. The most recent violation was recorded in June 2019. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 6 violations remain unresolved.

How does Grand Rivers's water compare to other cities?

Grand Rivers ranks #99 out of 246 cities in Kentucky (better than 60% of state cities) and #5495 out of 15744 cities nationally (65th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.