Skip to main content
WaterVerge

Water quality report · updated Jul 2026

Is Durant, IA Tap Water Safe to Drink?

Graded A with no contaminants above EPA limits. Here's everything we tested and how Durant ranks. What to do ↓

0 contaminants over a legal limit
6.0 ppb lead, 90th percentile
None unresolved violations
2K people served by 1 water system

PWSID IA1636090 · high data confidence · local government utility

Reviewed by WaterVerge Editorial Team · Last updated July 2026
A 93.1 / 100

#69 of 430Iowa cities
How we grade →

01The verdict: is Durant water safe?

Based on EPA testing data, Durant's tap water is generally safe to drink. The water system earned a grade of A (93.1/100), meeting federal drinking water standards across key contaminant categories. The city's 1 water system serves approximately 1,871 residents using groundwater (wells).

The headline

Nothing over a legal limit

Every contaminant measured in Durant's water is within its EPA limit, and no violations are unresolved.

See the testing ↓
The good news

Monitoring is on schedule

The system is meeting its EPA monitoring and reporting requirements — testing is happening when it should.

See the score ↓
Keep watching

A flood-prone service area

8 federal disaster declarations on record. After severe weather, watch for boil-water advisories.

See the risk factors ↓

Durant's drinking water received a grade of A (93.1 out of 100), indicating excellent water quality. The city's 1 water system serves approximately 1,871 residents using groundwater.

Lead levels were measured at 6.0 ppb (90th percentile), which is within EPA limits but above recommended levels. This system has not yet been tested for PFAS under the EPA UCMR 5 program. The system has 4 violations on record, including 2 health-based violations. All violations have been resolved.

Durant ranks #69 out of 430 cities in Iowa for water quality, placing it above average in the state. Durant 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. While lead levels are within EPA limits, they are above the recommended 5 ppb threshold that health organizations consider ideal. A point-of-use filter adds an extra layer of protection. As a small community water system, Durant may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

How the 93.1/100 breaks down Methodology →
ViolationsHistorical violation record including health-based and monitoring violations.
44.6 / 45A
Lead & CopperLead at 6.0 ppb (90th percentile).
18 / 20A
ContaminantsPFAS + legacy contaminant analysis.
15.5 / 20B
ComplianceMonitoring and reporting compliance with EPA regulations.
10 / 10A
Source RiskWater source: Groundwater.
5 / 5A

02What's in Durant's water

Every contaminant flagged in Durant, on one shared scale: distance to its own legal limit. The red line is the limit — anything past it is out of compliance, and the closer a bar gets, the less headroom the system has.

3 detections · sorted by % of legal limit
Over the limit Elevated — watch Within limits
0 50% LEGAL LIMIT 150%
Chlorate Disinfection Byproduct
100.0 µg/L 48% of limit
Strontium Inorganic
120.0 µg/L 8% of limit
3 contaminants tested under EPA SDWIS, LCR and UCMR programs · 3 detected · not yet tested for PFAS under UCMR 5

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 6.0 15 ppb Inorganic Safe
Data source: EPA SDWIS, UCMR 5, local utility CCR.

03Durant's ten-year track record

Each box is one year. A green check means no EPA violations; a numbered badge counts that year's violations — red if any were health-based, amber if they were monitoring or paperwork issues. The system has 4 violations on record, including 2 health-based violations. All violations have been resolved.

All ten of the last ten years were clean — no EPA violations recorded for Durant.

UpdateWater quality data updatedLatest EPA compliance and testing data incorporated into Durant's water quality assessment. Grade: A (93.1/100).
DisasterSEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODINGFederal disaster declaration (FEMA DR-4119). Flood event — may have impacted local water infrastructure.
Violation1 drinking water violation recordedContaminants: Coliform (TCR).Resolved
DisasterHURRICANE KATRINA EVACUATIONFederal disaster declaration (FEMA DR-3239). Hurricane event — may have impacted local water infrastructure.
Violation1 drinking water violation recordedContaminants: Gross Alpha, Excl. Radon and U.Resolved
Violation1 drinking water violation recorded1 health-based. Contaminants: Nitrate.Resolved
Lead, 90th percentileppb · lower is better
05101520EPA action level · 15 ppb1993 — 0 ppb1994 — 0 ppb1997 — 3 ppb2000 — 4 ppb2003 — 1 ppb2006 — 8 ppb2009 — 3 ppb2012 — 6 ppb2015 — 7 ppb2018 — 9 ppb2021 — 5 ppb2024 — 6 ppb619932000200920182024

Up 6 ppb since 1993. Latest reading: 6 ppb (2024) — 40% of the action level. Sampled at higher-risk homes (90th percentile).

04Where Durant's water comes from

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

Source

Groundwater

Underground aquifers reached by wells — naturally filtered, but can carry minerals like arsenic and nitrate.

Treatment

Local treatment

Groundwater generally needs less treatment — typically disinfection and, where needed, mineral removal.

Distribution

1 system

1 water system, operated under local government ownership.

Delivery

1,871 people

Residents served across Durant's service area.

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 1,871 people through 1 water system.

System namePWSIDPopulationSource
DURANT WATER SUPPLY IA1636090 1,871 Groundwater

05Pressure on Durant's watershed

Outside forces that shape what reaches the treatment plant. None of these is a verdict on the tap by itself — but each adds pressure worth knowing about.

Industrial discharge

Moderate — reported releases upstream

4 facilities within 10 miles reported 23k lb released to surface water in the latest EPA Toxics Release Inventory. Proximity doesn't equal tap contamination — treatment and hydrology decide — but it's pressure on the watershed.

SSAB IOWA INC. — sodium nitrite 22k lb · 9.2 mi
GERDAU WILTON — manganese compounds 1k lb · 6.4 mi
TWIN STATE INC 0 lb · 1.2 mi
+ 1 more facilities

Flood & storm history

Recurring — declared disasters

8 federal disaster declarations on record for Cedar County. Flooding and severe storms can overwhelm treatment plants, cause sewage overflows, and push runoff into supplies.

SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODING May 2013 · DR-4119
HURRICANE KATRINA EVACUATION Sep 2005 · DR-3239
SEVERE STORMS AND FLOODING Jun 2002 · DR-1420

06How Durant compares

Scores for nearby Iowa cities on one line, with the average marked.

Durant (this city)
93.1 · A
Des Moines
85 · B+
Ames
81.5 · B+
Davenport
55 · C-
Cedar Rapids
45.5 · D
Iowa City
42 · F

dashed line = Iowa average (72/100)

Durant scores 93.1/100above the Iowa average of 72/100. It outscores 10 of 10 nearby cities. Full Iowa rankings →

Cedar water quality rankings
Compare all cities in the county — grades, violations, and contaminant data side by side.

07What to do at home

Steps matched to what testing actually found in Durant's water — not generic advice.

Because of lead

Filter drinking & cooking water

Basic carbon filter for extra protection. Lead detected at 6.0 ppb

Compare tested filters →
Because lead was detected

Flush taps & check your service line

Lead leaches from pipes as water sits. Run cold water 30 seconds before drinking (especially mornings), and ask the utility whether your address still has a lead service line.

Lead risks explained →
Stay informed

Watch for Durant alerts

This area has a history of flood declarations — after severe weather, watch for boil-water advisories from the utility, and check the live alerts on this page.

All water alerts →

Frequently asked questions

Is Durant, IA tap water safe to drink?

Durant's water quality earned a grade of A (93.1/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #69 out of 430 cities tested in Iowa.

What contaminants are in Durant's water?

Lead was measured at 6.0 ppb (90th percentile). 4 violations are on record.

How is Durant'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 Durant?

While lead levels are within EPA limits, a filter adds extra protection. Based on current data, basic filtration should suffice for additional peace of mind.

Where does Durant's water come from?

Durant's water is sourced from Groundwater. The city has 1 water system serving approximately 1,871 residents.

What health violations has Durant's water system had?

Durant has 2 health-based violations on record. The most recent violation was recorded in December 2012. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. All health violations have been resolved.

Is Durant's groundwater at risk of contamination?

Durant 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 4 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 Durant's water compare to other cities?

Durant ranks #69 out of 430 cities in Iowa (better than 84% of state cities) and #958 out of 15382 cities nationally (94th percentile). The grade of A reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Durant's small water system affect quality?

Durant's system serves approximately 1,871 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 4 violations on record.

Share this reportHelp others learn about their water quality
WhatsAppXFacebookLinkedInEmail
About Durant, IA: Median household income $76,625 · median home value $193,237 · median age 42.2 · 74.7% homeowners · 29.2% college educated. Service area: 1 ZIP code across Cedar.
Show ZIP codes 52747
Sources: EPA SDWIS & ECHO · UCMR 3–5 · Lead & Copper Rule samples · EPA TRI · U.S. Drought Monitor · FEMA declarations. Data last updated Jul 2026. Analysis by the WaterVerge Editorial Team · methodology.