CITY REPORT SD

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

1 ZIP code · 2 water systems · Updated

Data: EPA SDWIS

1
ZIP Codes
2
Water Systems
0
ZIPs with Violations
Zone 1
Radon Risk (High)
$109K
Median Home Value
$1,200
Est. Remediation (1.1% of home value)

Ramona Water: The Quick Version

  • Average lead level: 0.003 mg/L.
  • Homes built before 1986: 74% - older plumbing may contain lead solder.
  • Estimated remediation: $1,200 per household.
  • CDC health risk index: 12.99 - above typical levels.

Water Systems Serving Ramona

Ramona, SD is covered by 2 major water utilities out of 2 federally tracked systems, each managing its own pipes, treatment processes, and EPA filings. What a household gets from the tap depends on which provider's system serves that address.

Overview

We track home safety data for 1 ZIP code in Ramona, South Dakota (population ~698), covering 2 community water systems serving approximately 9,343 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

Ramona water systems draw from: Groundwater.

Lead & Copper

  • Average lead level (90th percentile): 0.0030 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
57054 Kingbrook Iii Rural Water System 2,888

All ZIP Codes in Ramona

Data Sources

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

CDC Health Data for Ramona

9.7%
Asthma (US: 9.8%)
12%
Diabetes (US: 10.4%)
13.6%
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 9.7% ↓
Diabetes 12% ↑
Mental Health 13.6% ↓

Vertical line = national average. Above national · Below national

How Old Is Ramona's Housing Stock?

1954
Median Build Year
74%
Built Before 1986
53%
Built Before 1970
Galvanized Steel or Copper
Likely Pipe Material

With 74% 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

Because the majority of Ramona's housing predates 1986, when lead solder was banned from new plumbing, the median build year of 1954 reflects a city where lead-era plumbing materials are common rather than exceptional.

1954
Median Year Built
74%
Pre-1986 (Lead Paint Risk)
53%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (53%) 1970–1986 (21%) Post-1986 (26%)

Over half of homes in Ramona 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.

Ramona: Remediation Cost in Perspective

Viewed from a financial planning lens, Ramona sits in the moderate remediation-share tier - the equity impact of addressing documented issues is real, and deliberate preparation separates smooth outcomes from disruptive ones for most homeowners.

Median Home Value
$108,700
Est. Remediation
$1,200
Remediation as % of home value 1.1%

Remediation costs are moderate relative to home values in Ramona. The estimated $800–$1,500 range is manageable for most homeowners but still worth budgeting for. Home values are 38% below the South Dakota average.

Protecting Children from Lead in Ramona

74%
Homes Built Before 1986
0.003
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.

Routinely in Ramona, where 74% of housing predates the solder ban and aggregate utility readings hover near the federal threshold, a faucet-level draw functions as a standard household step for families with small kids.

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

Frequently Asked Questions

Does Ramona water have lead?
The average 90th-percentile lead level in Ramona is 0.003 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 Ramona?
Ramona is served by 2 public water systems across 1 ZIP code, serving approximately 698 people.
How much does it cost to fix water issues in Ramona?
Estimated remediation costs in Ramona average $1,200 per household, ranging from $800 to $1,500. Costs include filtration, pipe replacement, radon mitigation, and flood protection.
HomeCitiesSouth Dakota → Ramona, SD

How to cite this page

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

Page version: August 2026.

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