CITY REPORT SD

Ipswich, SD: High Radon Risk - Home Safety Score unavailable

1 ZIP code · 1 water system · Updated

Data: EPA SDWIS

1
ZIP Codes
1
Water Systems
0
ZIPs with Violations
Zone 1
Radon Risk (High)
$221K
Median Home Value
$2,400
Est. Remediation (1.1% of home value)

What You Should Know About Ipswich Water

  • Average lead level: 0.002 mg/L.
  • Homes built before 1986: 69% - older plumbing may contain lead solder.
  • Estimated remediation: $2,400 per household.
  • CDC health risk index: 13.68 - above typical levels.

Who Supplies Your Water in Ipswich

With one provider handling most of Ipswich's residential supply in SD, water service accountability is concentrated in a single utility among the 1 system on record.

Overview

We track home safety data for 1 ZIP code in Ipswich, South Dakota (population ~2,568), covering 1 community water system serving approximately 20,750 people region-wide. The EPA snapshots used for this build directly map water systems to 1 of 1 ZIP codes.

The available EPA record reports 0 violations for 1 ZIP code with a reported violation count.

Water Sources

Ipswich water systems draw from: Surface water.

Lead & Copper

  • Average lead level (90th percentile): 0.0020 mg/L (EPA action level: 0.015 mg/L)
  • 0 of 1 ZIP code with known status exceed the EPA lead action level

Radon Risk

Dominant radon zone: Zone 1 (High Risk)

The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.

Areas with No Violations

ZIP Code Safety Score System Population
57451 Web Water Development Association 20,750

All ZIP Codes in Ipswich

Data Sources

Reporting periods vary by source. Missing data is shown as unavailable, not as zero.

Health Outcomes in Ipswich

9.9%
Asthma (US: 9.8%)
12.4%
Diabetes (US: 10.4%)
13.9%
Poor Mental Health (US: 14.8%)

Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.

Compared to National Average

Asthma 9.9% ↑
Diabetes 12.4% ↑
Mental Health 13.9% ↓

Vertical line = national average. Above national · Below national

Housing & Infrastructure in Ipswich

1975
Median Build Year
69%
Built Before 1986
34%
Built Before 1970
Copper
Likely Pipe Material

With 69% of homes built before 1986, lead solder in plumbing is a potential concern. The EPA banned lead solder in 1986, but many older homes retain original plumbing.

Source: U.S. Census Bureau American Community Survey (ACS).

Housing Age Profile

The lead that enters tap water in older homes often comes not from the municipal supply but from the home's own plumbing - from solder used in copper joints before the 1986 federal ban, or from lead pipes installed before 1970. In Ipswich, where the median build year is 1975, these older materials are widespread. More than half the residential stock predates the 1986 solder ban, and a significant fraction predates 1970 as well. For residents in those homes, the city-wide water quality picture is a less relevant frame than the specific materials inside their own walls and under their own street.

1975
Median Year Built
69%
Pre-1986 (Lead Paint Risk)
34%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (34%) 1970–1986 (35%) Post-1986 (31%)

Over half of homes in Ipswich were built before 1986, when lead solder was banned. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.

Source: U.S. Census Bureau ACS B25034.

Cost Context: What Remediation Means for Ipswich Homeowners

At current valuations, Ipswich falls in the moderate remediation-share tier - a level where treating this as a budgeted line item rather than an ad-hoc expense is the practical approach.

Median Home Value
$221,100
Est. Remediation
$2,400
Remediation as % of home value 1.1%

Remediation costs are moderate relative to home values in Ipswich. The estimated $1,600–$3,300 range is manageable for most homeowners but still worth budgeting for. Home values are 27% above the South Dakota average.

Lead Exposure Risk for Children in Ipswich

69%
Homes Built Before 1986
0.002
mg/L Avg Lead (Limit: 0.015)

Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.

Households with kids in the home - for whom CDC guidance places particular weight on minimizing exposure - face a specific local picture in Ipswich. 69% of homes here come from the pre-rule era, and aggregate utility samples either approach or cross 0.015 mg/L. A baseline draw-test kit and certified lead-removal filtration are available via retailer networks for households confirming conditions at a specific tap.

Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.

Historical NFIP Claim Context in Ipswich

5
Total FEMA Flood Claims
$289
Avg Reported Sum With Payment Data
0%
A/V Share of Claim-Record ZIPs

Historical NFIP data for Ipswich contains 5 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $289. Among ZIP codes with claim records, 0% have an A- or V-family dominant rated zone recorded in those historical claims. This is not a complete current FEMA property-map inventory.

How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. The <strong>$2,400</strong> remediation estimate shown here excludes flood insurance and is not derived from NFIP claim count.

Claim count does not establish current property risk. Check the exact address in FEMA's current map and obtain a property-specific insurance quote when relevant.

Source: historical FEMA National Flood Insurance Program (NFIP) claim records. No current FEMA property-map designation is asserted.

Frequently Asked Questions

Does Ipswich water have lead?
The average 90th-percentile lead level in Ipswich is 0.002 mg/L. This is below the EPA action level of 0.015 mg/L. Lead levels can vary by home - testing is recommended especially in older properties.
How many water systems serve Ipswich?
Ipswich is served by 1 public water system across 1 ZIP code, serving approximately 2,568 people.
How much does it cost to fix water issues in Ipswich?
Estimated remediation costs in Ipswich average $2,400 per household, ranging from $1,600 to $3,300. Costs include filtration, pipe replacement, radon mitigation, and flood protection.
HomeCitiesSouth Dakota → Ipswich, SD

How to cite this page

APA ZipCheckup. (2026). Ipswich, SD: High Radon Risk - Home Safety Score unavailable. https://zipcheckup.com/cities/sd/ipswich/
BibTeX
@misc{zipcheckup-cities-sd-ipswich,
  author = {{ZipCheckup}},
  title  = {{Ipswich, SD: High Radon Risk - Home Safety Score unavailable}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/sd/ipswich/}
}

Page version: August 2026.

Get safety alerts for Ipswich, South Dakota

Free updates when EPA data changes for this area. No spam.

Unsubscribe anytime. Privacy Policy.

Share This Page

X Facebook
Check your water filter options Free tool - no phone call required.