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StatesIowa

Community Water System · PWS IA7038800

Rancho Valley Homeowners Assoc

Operator location Muscatine, Iowa - smaller served population (≤ 999) at 97 people served; 122 SDWIS violations on record from groundwater sources.

97
People served (this PWS)
122
EPA violations (this PWS)
14
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

Rancho Valley Homeowners Assoc standing, high SDWIS violation third

97 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 11% is middle-third health share (≤ 23%).

The verdict

Rancho Valley Homeowners Assoc sits in the upper third of the sitemap cohort by violation count (122), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (97; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 11% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.

122
Total EPA violations on record
11%
Health-based (MCL / treatment failure)
97
People served by this PWS (SDWIS)
N/A
PFAS compounds detected (UCMR5)

Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.

System Details

System Type
Community
Owner Type
Private
Connections
36
County
Muscatine
School/Daycare
No
MCL Violations
14
Monitoring Violations
42
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 14 2009
Gross Alpha, Excl. Radon and U MR 12 1995
Coliform (TCR) MR 8 1990
Lead and Copper Rule MR 8 1999
Combined Radium (-226 and -228) MR 6 1995
Consumer Confidence Rule Other 3 1999
Arsenic MR 2 1986
Barium MR 1 1986
Selenium MR 1 1986
Mercury MR 1 1986
Nitrate MR 1 1986
Fluoride MR 1 1986
Chromium MR 1 1986

Violation Count vs. the National Corpus

Rancho Valley Homeowners Assoc has 122 recorded EPA violations, 77% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 23% carry more. 11% of this system's own violations are health-based (14 of 122), and it ranks unranked by population served among that same cohort.

EPA violations vs. the national water-system corpus

Public water systems serving 500+ people (EPA SDWIS)

122 Higher than most more violations than 77% of 29,740 water systems

the national water-system corpus, bucketed by value

Each bar is a band; taller bars hold more water systems. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source EPA SDWIS · 2026-05-15

Population served record for Rancho Valley Homeowners Assoc

EPA SDWIS lists 97 people served and 36 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.

Sources: EPA SDWIS

Nationwide peers

122 violations · 97 served: nearest cross-state SDWIS matches.

What to do with Rancho Valley Homeowners Assoc

Use this system's EPA-reported record as a starting filter, not a final verdict.

  • See how every tracked system in Iowa compares on the same EPA violation measures. Iowa systems
  • Check whether PFAS was detected at this system under UCMR5 testing. PFAS guide
  • Find and compare another public water system by name or PWSID. Search systems

EPA SDWIS and UCMR5 figures are informational only, not a substitute for a certified lab test of your own tap water.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater