WaterVerge

Is Howard, SD Tap Water Safe to Drink?

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

848 residents served 1 water system PWSID: SD4600165
Overall Score
83.6 / 100
Violations
1 active
Last Updated
May 2026
Source
Purchased ground water
#86 of 141 in South Dakota Top 40% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
B+GRADE
Water Quality Grade
83.6/100
waterverge.com
B+ 83.6/100

Howard, SD — Water Quality Report

Howard's drinking water received a grade of B+ (83.6 out of 100), indicating good water quality. The city's 1 water system serves approximately 848 residents using purchased ground water.

Lead levels were measured at 4.0 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 0 health-based violations. 1 remains unresolved.

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

What to know about Howard's water

Howard ranks #86 out of 141 cities in South Dakota for water quality, placing it below average in the state.

Howard purchases its water from a regional wholesaler, meaning quality depends on both the supplier's treatment and the local distribution system's condition.

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

The system has seen 6 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
83.6 out of 100 Grade B+
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
35.6/45
B
Historical violation record including health-based and monitoring violations.
Lead & Copper
18/20
A
Lead at 4.0 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: Purchased ground water.
Water Safety

Is Howard, SD water safe to drink?

Use Caution

Howard's tap water meets most EPA standards but has areas that warrant attention. With a grade of B+ (83.6/100), some contaminant levels or compliance issues suggest that residents may benefit from additional filtration. The city's 1 water system serves approximately 848 residents using groundwater (wells).

1
Active Violations
4.0 ppb
Lead (90th %ile)
8 events
Disaster History

Recent water quality updates for Howard

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Howard's water quality assessment. Grade: B+ (83.6/100).

Violation
1 drinking water violation recorded

Contaminants: Revised Total Coliform Rule.

Violation
2 drinking water violations recorded

Contaminants: Total Haloacetic Acids (HAA5), TTHM.

Disaster
SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODING

Federal disaster declaration (FEMA DR-4807). Flood event — may have impacted local water infrastructure.

Violation
1 drinking water violation recorded

Contaminants: Revised Total Coliform Rule.

Disaster
SEVERE WINTER STORM, SNOWSTORM, AND FLOODING

Federal disaster declaration (FEMA DR-4440). Flood event — may have impacted local water infrastructure.

Key contaminant findings

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

Lead Within Limits
Detected: 4.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

Howard's water system has 14 total violations on record, including 0 health-based violations. 1 remain unresolved. 6 violations were issued in the last 5 years.

MONMR
Most recent violations:
Oct 2025 Revised Total Coliform Rule Resolved
Aug 2025 Total Haloacetic Acids (HAA5) Resolved
Aug 2025 TTHM Resolved
Jul 2024 Revised Total Coliform Rule Resolved
Jan 2024 TTHM Resolved

Flood & environmental risk

Miner County has experienced 8 federally declared disasters since 1984. 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, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA DR-4807
SEVERE WINTER STORM, SNOWSTORM, AND FLOODING
Flood FEMA DR-4440
FLOODING
Flood FEMA DR-1984

Where does Howard's water come from?

Howard's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 848 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.

What Howard 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.

Flush your taps

Run cold water for 30 seconds before drinking, especially in the morning. Lead and copper leach from household plumbing when water sits in pipes.

Monitor alerts during storms

Howard'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
4.0 ppb
EPA Action Level: 15 ppb · 27% of limit
Safe Level
Compliance Record

Violation summary

14
Total violations
0
Health-based
1
Active / unresolved
Oct 2025
Most recent violation
Compliance Record

Violations & advisories

14 Total
1 Active
0 Health-based
13 Resolved
4 SNC
Violations by category
Revised Total Coliform Rule
4
Stage 2 Disinfectants and Disinfection Byproducts Rule
4
Total Coliform Rule
2
Radionuclides and Revised Rad Rule
2
Stage 1 Disinfectants and Disinfection Byproducts Rule
1
Active
Compliance Violation
Monitoring 0
Oct 2025 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Oct 2025
Aug 2025 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
SNC Monitoring & Reporting Resolved Sep 2025
Aug 2025 Resolved
TTHM
Monitoring & Reporting
SNC Monitoring & Reporting Resolved Sep 2025
Jul 2024 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Jul 2024
Jan 2024 Resolved
TTHM
Monitoring & Reporting
SNC Monitoring & Reporting Resolved Mar 2024
Jan 2024 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
SNC Monitoring & Reporting Resolved Mar 2024
Dec 2020 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Dec 2020
Oct 2020 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2020
Jan 2017 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Jan 2017
Dec 1996 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1996
Feb 1996 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Feb 1996
Jul 1976 Resolved
Combined Radium (-226 and -228)
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 1980
Jul 1976 Resolved
Gross Alpha, Excl. Radon and U
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 1980
Environmental Risk

Drought conditions

D2 — severe drought

Miner County is currently in D2 (severe 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)
8.0%
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

8
Declared disasters
Aug 2024
Most recent
Flood
Most common type

Miner County has experienced 8 federally declared disasters since 1984. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Aug 2024
SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA #4807
Jun 2019
SEVERE WINTER STORM, SNOWSTORM, AND FLOODING
Flood FEMA #4440
May 2011
FLOODING
Flood FEMA #1984
May 2010
FLOODING
Flood FEMA #1915
Sep 2005
HURRICANE KATRINA EVACUATION
Coastal Storm FEMA #3234
Apr 1997
SEVERE FLOODING, SEVER WINTER STORMS,HEAVY RAINS HIGH WINDS
Flood FEMA #1173

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 4.0 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 6.0 ppb from 1993 (10.0 ppb) to 2023 (4.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Purchased Groundwater
Operator
Local Government
Population Served
848
Water Systems
1
Water Source

Where Howard's water comes from

Purchased Groundwater

Howard purchases its water supply from a regional wholesale provider rather than treating raw water directly.

Water quality depends on both the wholesaler's treatment standards and the condition of Howard's local distribution pipes and storage facilities.

Purchased water systems are common in suburban areas and smaller communities that lack the infrastructure for independent treatment.

The system is operated by local government ownership and serves approximately 848 people through 1 water system.

Infrastructure

Water systems serving Howard

System Name PWSID Population Source
HOWARD SD4600165 848 GWP
Regional Comparison

How Howard compares

Full South Dakota rankings →

Howard's score of 83.6/100 is above the average of 66/100 among major South Dakota cities. It outscores 6 of 10 nearby cities.

Howard (this city)
83.6
Rapid City
38.7
Aberdeen
41.8
Pierre
87.3
South Dakota avg
66
City Profile

About Howard, SD

Economic Profile
$44,798
Median Income
$81,617
Median Home Value
$559/mo
Median Rent
0%
Unemployment
Community
49.9
Median Age
372
People / sq mi
9.6%
College Educated
71.3%
Homeownership
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Frequently asked questions

Is Howard, SD tap water safe to drink?

Howard's water quality earned a grade of B+ (83.6/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #86 out of 141 cities tested in South Dakota.

What contaminants are in Howard's water?

Lead was measured at 4.0 ppb (90th percentile). 14 violations are on record.

How is Howard'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 Howard?

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

Where does Howard's water come from?

Howard's water is sourced from Purchased ground water. The city has 1 water system serving approximately 848 residents.

Is Howard's groundwater at risk of contamination?

Howard 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 Howard's water compare to other cities?

Howard ranks #86 out of 141 cities in South Dakota (better than 39% of state cities) and #6349 out of 15744 cities nationally (60th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Howard's small water system affect quality?

Howard's system serves approximately 848 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.