WaterVerge

Is Paul, ID Tap Water Safe to Drink?

Graded A, with 1 unresolved violation on record. See what was cited — and what it means for your tap. What to do next ↓

1K residents served 1 water system PWSID: ID5340014
Overall Score
92.6 / 100
Violations
1 active
Last Updated
May 2026
Source
Groundwater
#12 of 139 in Idaho Top 8% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
AGRADE
Water Quality Grade
92.6/100
waterverge.com
A 92.6/100

Paul, ID — Water Quality Report

Paul's drinking water received a grade of A (92.6 out of 100), indicating excellent water quality. The city's 1 water system serves approximately 1,195 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 4 health-based violations. 1 remains unresolved.

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

What to know about Paul's water

Paul ranks #12 out of 139 cities in Idaho for water quality, placing it one of the best in the state.

Paul 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, Paul may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

Quality Breakdown

Water quality score

See methodology →
92.6 out of 100 Grade A
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
42.6/45
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
8/10
B
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Paul, ID water safe to drink?

Use Caution

Paul's tap water meets most EPA standards but has areas that warrant attention. With a grade of A (92.6/100), some contaminant levels or compliance issues suggest that residents may benefit from additional filtration. The city's 1 water system serves approximately 1,195 residents using groundwater (wells).

1
Active Violations
0.0 ppb
Lead (90th %ile)
3 events
Disaster History

Recent water quality updates for Paul

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Paul's water quality assessment. Grade: A (92.6/100).

Violation
1 drinking water violation recorded

Contaminants: Chlorine.

Violation
1 drinking water violation recorded

Contaminants: Chlorine.

Disaster
SEVERE WINTER STORMS AND FLOODING

Federal disaster declaration (FEMA DR-4310). Flood event — may have impacted local water infrastructure.

Violation
1 drinking water violation recorded

Contaminants: Chlorine.

Disaster
HURRICANE KATRINA

Federal disaster declaration (FEMA DR-3244). Hurricane event — may have impacted local water infrastructure.

Key contaminant findings

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

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

Well within EPA limits.

Violation history

Paul's water system has 14 total violations on record, including 4 health-based violations. 1 remain unresolved. 2 violations were issued in the last 5 years.

MRMCL
Most recent violations:
Jan 2023 Chlorine Resolved
Jan 2022 Chlorine Resolved
Jan 2017 Chlorine Resolved
Apr 2006 Chlorine Resolved
Jan 1999 Coliform (TCR) Resolved

Flood & environmental risk

Minidoka County has experienced 3 federally declared disasters since 1964. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies.

SEVERE WINTER STORMS AND FLOODING
Flood FEMA DR-4310
HURRICANE KATRINA
Hurricane FEMA DR-3244
HEAVY RAINS & FLOODING
Flood FEMA DR-186

Where does Paul's water come from?

Paul's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 1,195 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.

What Paul residents can do

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

Paul'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
4
Health-based
1
Active / unresolved
Jan 2023
Most recent violation
Compliance Record

Violations & advisories

14 Total
1 Active
4 Health-based
13 Resolved
Violations by category
Total Coliform Rule
7
Stage 1 Disinfectants and Disinfection Byproducts Rule
4
Nitrate Rule
2
Active
Compliance Violation
Monitoring 0
Jan 2023 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2023
Jan 2022 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2022
Jan 2017 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2017
Apr 2006 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2006
Jan 1999 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Jan 1999
Jul 1998 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Jul 1998
Jul 1997 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Jul 1997
Aug 1996 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Aug 1996
Aug 1995 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Aug 1995
Jan 1995 Resolved
Nitrate
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1995
Jun 1993 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 1993
Jan 1993 Resolved
Nitrite
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1995
Dec 1992 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1992
Industrial pollution

Top industrial polluters within 10 miles of Paul

Industrial polluters nearby

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

Total reported releases to surface water: 4,938,764 lbs

FacilityTop chemicalTo surface water (lbs/yr)Distance
MCCAIN FOODS USA INC.
Food · MCCAIN FOODS USA INC
BURLEY, ID83318
Nitrate compounds (water dissociable; reportable only when in aqueous solution)4,938,7645.7 mi
TESSENDERLO KERLEY INC.
Chemicals · TESSENDERLO KERLEY INC
BURLEY, ID83318
5.9 mi
DDP SPECIALTY ELECTRONIC MATERIAL US LLC.
Plastics and Rubber · DUPONT DE NEMOURS INC
BURLEY, ID83318
5.2 mi
ALTO MAGIC VALLEY LLC
Chemicals · ALTO INGREDIENTS INC
BURLEY, ID83318
5.7 mi
GOSSNER FOODS - MAGIC VALLEY INC.
Food · GOSSNER FOODS INC
HEYBURN, ID83336
4.2 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Drought conditions

D3 — extreme drought

Minidoka 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.

6
Weeks at D2+ (current streak)
21.7%
Months in D2+ (last 30y)
6
Weeks at D2+ (last 5y)

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

Environmental Risk

Flood & disaster history

3
Declared disasters
Apr 2017
Most recent
Flood
Most common type

Minidoka County has experienced 3 federally declared disasters since 1964. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Apr 2017
SEVERE WINTER STORMS AND FLOODING
Flood FEMA #4310
Sep 2005
HURRICANE KATRINA
Hurricane FEMA #3244
Dec 1964
HEAVY RAINS & FLOODING
Flood FEMA #186

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 0.0 ppb from 1995 (0.0 ppb) to 2025 (0.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
1,195
Water Systems
1
Water Source

Where Paul's water comes from

Groundwater

Paul'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 1,195 people through 1 water system.

Infrastructure

Water systems serving Paul

System Name PWSID Population Source
PAUL CITY OF ID5340014 1,195 GW
Regional Comparison

How Paul compares

Full Idaho rankings →

Paul's score of 92.6/100 is above the average of 43/100 among major Idaho cities. It outscores 10 of 10 nearby cities.

Paul (this city)
92.6
Boise
33.6
Meridian
42.9
Nampa
41.8
Caldwell
38.5
Idaho avg
43
City Profile

About Paul, ID

Economic Profile
$59,853
Median Income
$213,034
Median Home Value
$721/mo
Median Rent
1.6%
Unemployment
Community
41.8
Median Age
782
People / sq mi
16.3%
College Educated
72.7%
Homeownership
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Frequently asked questions

Is Paul, ID tap water safe to drink?

Paul's water quality earned a grade of A (92.6/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #12 out of 139 cities tested in Idaho.

What contaminants are in Paul's water?

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

How is Paul'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 Paul?

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

Where does Paul's water come from?

Paul's water is sourced from Groundwater. The city has 1 water system serving approximately 1,195 residents.

What health violations has Paul's water system had?

Paul has 4 health-based violations on record. The most recent violation was recorded in January 2023. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 1 violation remains unresolved.

Is Paul's groundwater at risk of contamination?

Paul 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 Paul's water compare to other cities?

Paul ranks #12 out of 139 cities in Idaho (better than 91% of state cities) and #1181 out of 15744 cities nationally (93th percentile). The grade of A reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Paul's small water system affect quality?

Paul's system serves approximately 1,195 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.