01The verdict: is Milford water safe?
Milford's tap water meets most EPA standards but has areas that warrant attention. With a grade of A (93.3/100), some contaminant levels or compliance issues suggest that residents may benefit from additional filtration. The city's 1 water system serves approximately 3,321 residents using surface water (rivers, lakes, or reservoirs).
1 unresolved violation on record
EPA records show an open compliance item for this system. Most are administrative, but unresolved items are worth watching.
See what was cited ↓Lead is well under the limit
90th-percentile lead is 2.0 ppb — beneath the 15 ppb federal action level and under the 5 ppb watch threshold.
See the trend ↓A flood-prone service area
8 federal disaster declarations on record. After severe weather, watch for boil-water advisories.
See the risk factors ↓Milford's drinking water received a grade of A (93.3 out of 100), indicating excellent water quality. The city's 1 water system serves approximately 3,321 residents using surface water.
Lead levels were measured at 2.0 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 9 violations on record, including 0 health-based violations. 1 remains unresolved.
Milford ranks #57 out of 430 cities in Iowa for water quality, placing it above average 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.
02What's in Milford's water
Every contaminant flagged in Milford, 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.
Full contaminants report
| Contaminant | Detected Level | EPA Limit | Unit | Category | Status |
|---|---|---|---|---|---|
| Lead (90th percentile) LeadHeavy Metal A toxic heavy metal that can leach into drinking water from older pipes, solder, and fixtures. No amount of lead in water is considered safe. Health EffectsBrain and nervous system damage in children, kidney damage, high blood pressure, and reproductive problems in adults. EPA Limit15 ppb action level Common SourcesCorrosion of lead pipes, lead solder, brass faucets, and household plumbing. | 2.0 | 15 | ppb | Inorganic | Safe |
Cities ranked by 90th-percentile lead PF PFAS in Iowa
Cities ranked by compounds detected Cu Copper in Iowa
Cities ranked by 90th-percentile copper
03Milford'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 9 violations on record, including 0 health-based violations. 1 remains unresolved.
All ten of the last ten years were clean — no EPA violations recorded for Milford.
▲ Up 2 ppb since 1993. Latest reading: 2 ppb (2023) — 13% of the action level. Sampled at higher-risk homes (90th percentile).
04Where Milford's water comes from
Milford's drinking water comes primarily from surface water sources such as rivers, lakes, or reservoirs.
Surface Water
Rivers, lakes, or reservoirs — more exposed to runoff, agriculture, and seasonal swings than groundwater.
Local treatment
Multi-barrier treatment: coagulation, sedimentation, filtration, and disinfection to meet EPA standards.
1 system
1 water system, operated under local government ownership.
3,321 people
Residents served across Milford's service area.
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 3,321 people through 1 water system.
| System name | PWSID | Population | Source |
|---|---|---|---|
| MILFORD MUNICIPAL UTILITIES | IA3050079 | 3,321 | Surface Water |
Water bodies near Milford
As a surface-water system, these water bodies may directly influence Milford's drinking water supply.
05Pressure on Milford'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
2 facilities within 10 miles reported 5 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.
Flood & storm history
8 federal disaster declarations on record for Dickinson County. Flooding and severe storms can overwhelm treatment plants, cause sewage overflows, and push runoff into supplies.
06How Milford compares
Scores for nearby Iowa cities on one line, with the average marked.
dashed line = Iowa average (72/100)
Milford scores 93.3/100 — above the Iowa average of 72/100. It outscores 10 of 10 nearby cities. Full Iowa rankings →
85 / 100CDavenport, IA
55 / 100DCedar Rapids, IA
45.5 / 100FIowa City, IA
42 / 100BAmes, IA
81.5 / 100BSioux City, IA
77.3 / 100
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 Milford's water — not generic advice.
A basic carbon filter still helps
Milford's water meets federal standards, but a simple carbon filter improves taste and adds a margin of safety against short-term issues.
Compare tested filters →Read your utility's annual report
Every utility must publish a yearly Consumer Confidence Report with its own testing results. It pairs well with the independent data on this page.
How to read a CCR →Watch for Milford 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 Milford, IA tap water safe to drink?
Milford's water quality earned a grade of A (93.3/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #57 out of 430 cities tested in Iowa.
What contaminants are in Milford's water?
Lead was measured at 2.0 ppb (90th percentile). 9 violations are on record.
How is Milford'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 Milford?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Milford's water come from?
Milford's water is sourced from Surface water. The city has 1 water system serving approximately 3,321 residents.
How does Milford's water compare to other cities?
Milford ranks #57 out of 430 cities in Iowa (better than 87% of state cities) and #880 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.