Physical, compliance, and capital-execution pressure reflected in the blended headline composite.
Munimetric Water System Profile
Santa Isabel Urbano, PR
Drinking Water Infrastructure Profile
Munimetric analysis of drinking water infrastructure in Santa Isabel Urbano, PR, Puerto Rico, including MISI stress score, active signals, and peer-relative monitoring context. This profile highlights what is happening and why it matters using water-system, fiscal, capital, and signal context.
Santa Isabel Urbano, PR has a MISI infrastructure stress score of 10.9/100 in the Stable band as of 2026-05-22. Public records show groundwater sourcing, PFAS monitoring context, lead and copper compliance context and approximately 50,588 residents served. Updated May 2026.
State context
Current market shown in covered state context. Tile size reflects population served; color reflects stress band.
Current headline composite
Component of current headline composite
Affordability, demand-base, and parent-government fiscal pressure reflected in the blended headline composite.
Staleness, disclosure freshness, and reporting-visibility effects reflected in the blended headline composite.
Monitoring context limited
Water Quality & Supply Context
Public-record context for this system. Stored monitoring and compliance records only. Does not change MISI.
Executive context
What the Data Suggests
Santa Isabel Urbano, PR's drinking-water system serves about 50,588 residents, making it a mid-size system within the coverage universe. At the latest reading, the system shows limited signs of structural stress.
The score is being driven mainly by Capex Pressure, with Revenue Fragility contributing at a lower level. The pressure is distributed rather than concentrated in a single dimension.
2 active stress signals are attached to this system. The signal activity is present but not concentrated at the highest severity levels.
Within unresolved · < 25k · unknown, this system ranks around the 84th percentile on measured stress, placing it among the more stressed systems in its peer group.
Recent score history has been relatively steady, consistent with the system's overall profile.
This summary is based on structured, source-backed public data and is intended for research and monitoring only. It is not investment advice, a credit opinion, or municipal advisory guidance.
Analytical posture
Market Stress Analytics
Family Contribution
MISI family contributions for this market.
Peer Position
Where Santa Isabel Urbano sits within its peer cohort.
Score History
Latest
10.9
Trend
+4.9
Observations
43
Structural Indicators
Operational Stress totals 0.000 points with no triggered factors.
Capex Pressure totals 5.464 points, led by infrastructure capital gap.
Revenue Fragility totals 5.464 points, led by population served decline.
Rate Constraint totals 0.000 points with no triggered factors.
Governance Risk totals 0.000 points with no triggered factors.
Stress movement
Diagnostics
Diagnostics & Movement
Compact status for confidence, data coverage, disclosure freshness, and stored score movement. Detailed diagnostic history remains available below.
Confidence
69%
Confidence is mainly capped by document freshness.
Factor coverage
Complete
All tracked confidence factors are currently available.
Disclosure freshness
Not available
No attached disclosure document has a usable reference date. Public profile sections are summarized because score confidence is currently low.
Latest movement
flat 0.0
Compared with May 21, 2026.
Last material movement
-3.1
Recorded Apr 26, 2026.
History
43 observations stored
Latest stored observation May 22, 2026.
Show detailed diagnostic history
Expanded stress diagnostics
Open detailed contribution diagnostics
No detailed factor diagnostics are stored for this profile snapshot.
Confidence summary
Confidence is mainly capped by document freshness.
Missing factor coverage
No factor gaps are recorded on the latest stored score.
Disclosure freshness diagnostics
0 attached local documents · 0 structured facts
No attached disclosure document has a usable reference date. Public profile sections are summarized because score confidence is currently low.
Latest reference Not available · stale after Not available
Score movement
flat 0.0
Previous run May 21, 2026
May 22, 2026
Score 10.9 in band stable. Confidence 69%.
Delta vs prior run 0.0
May 21, 2026
Score 10.9 in band stable. Confidence 69%.
Delta vs prior run 0.0
May 19, 2026
Score 10.9 in band stable. Confidence 69%.
Delta vs prior run 0.0
May 17, 2026
Score 10.9 in band stable. Confidence 69%.
Delta vs prior run 0.0
May 10, 2026
Score 10.9 in band stable. Confidence 69%.
Delta vs prior run 0.0
May 9, 2026
Score 10.9 in band stable. Confidence 69%.
Delta vs prior run 0.0
May 8, 2026
Score 10.9 in band stable. Confidence 69%.
Delta vs prior run 0.0
May 7, 2026
Score 10.9 in band stable. Confidence 69%.
Delta vs prior run 0.0
May 6, 2026
Score 10.9 in band stable. Confidence 69%.
Delta vs prior run 0.0
May 5, 2026
Score 10.9 in band stable. Confidence 69%.
Delta vs prior run 0.0
May 4, 2026
Score 10.9 in band stable. Confidence 69%.
Delta vs prior run 0.0
May 3, 2026
Score 10.9 in band stable. Confidence 69%.
Delta vs prior run 0.0
May 2, 2026
Score 10.9 in band stable. Confidence 69%.
Delta vs prior run 0.0
May 1, 2026
Score 10.9 in band stable. Confidence 69%.
Delta vs prior run 0.0
Apr 30, 2026
Score 10.9 in band stable. Confidence 69%.
Delta vs prior run 0.0
Apr 29, 2026
Score 10.9 in band stable. Confidence 69%.
Delta vs prior run 0.0
Apr 28, 2026
Score 10.9 in band stable. Confidence 69%.
Delta vs prior run 0.0
Apr 27, 2026
Score 10.9 in band stable. Confidence 69%.
Delta vs prior run 0.0
Apr 26, 2026
Score 10.9 in band stable. Confidence 69%.
Delta vs prior run -3.1
Apr 26, 2026
Score 14.0 in band stable. Confidence 69%.
Delta vs prior run 0.0
Apr 25, 2026
Score 14.0 in band stable. Confidence 69%.
Delta vs prior run 0.0
Apr 24, 2026
Score 14.0 in band stable. Confidence 69%.
Delta vs prior run 0.0
Apr 23, 2026
Score 14.0 in band stable. Confidence 69%.
Delta vs prior run 0.0
Apr 22, 2026
Score 14.0 in band stable. Confidence 69%.
Delta vs prior run 0.0
Apr 21, 2026
Score 14.0 in band stable. Confidence 69%.
Delta vs prior run 0.0
Apr 19, 2026
Score 14.0 in band stable. Confidence 69%.
Delta vs prior run 0.0
Apr 18, 2026
Score 14.0 in band stable. Confidence 69%.
Delta vs prior run 0.0
Apr 14, 2026
Score 14.0 in band stable. Confidence 69%.
Delta vs prior run 0.0
Apr 13, 2026
Score 14.0 in band stable. Confidence 69%.
Delta vs prior run 0.0
Apr 10, 2026
Score 14.0 in band stable. Confidence 69%.
Delta vs prior run 0.0
Apr 9, 2026
Score 14.0 in band stable. Confidence 69%.
Delta vs prior run 0.0
Apr 8, 2026
Score 14.0 in band stable. Confidence 69%.
Delta vs prior run 0.0
Apr 7, 2026
Score 14.0 in band stable. Confidence 69%.
Delta vs prior run 0.0
Apr 6, 2026
Score 14.0 in band stable. Confidence 69%.
Delta vs prior run 0.0
Apr 5, 2026
Score 14.0 in band stable. Confidence 68%.
Delta vs prior run 0.0
Apr 5, 2026
Score 14.0 in band stable. Confidence 77%.
Delta vs prior run 0.0
Apr 4, 2026
Score 14.0 in band stable. Confidence 77%.
Delta vs prior run 0.0
Apr 3, 2026
Score 14.0 in band stable. Confidence 64%.
Delta vs prior run 0.0
Apr 3, 2026
Score 14.0 in band stable. Confidence 77%.
Delta vs prior run 0.0
Apr 2, 2026
Score 14.0 in band stable. Confidence 64%.
Delta vs prior run 0.0
Mar 29, 2026
Score 14.0 in band stable. Confidence 64%.
Delta vs prior run 0.0
Mar 25, 2026
Score 14.0 in band stable. Confidence 64%.
Delta vs prior run 8.0
Mar 24, 2026
Score 6.0 in band stable. Confidence 56%.
Signals
Signal Timeline
- Signal
- Infrastructure Capital Gap
- Score impact
- Not available
- Resolved
- Active
- Signal
- Population Served Decline
- Score impact
- Not available
- Resolved
- Active
Keep monitoring this market
Briefs and research access cover repeat monitoring, saved work, alerts, and team review.
About Santa Isabel Urbano, PR
Santa Isabel Urbano, PR is a community drinking-water system in Puerto Rico that Munimetric monitors for infrastructure stress. The current MISI score of 10.9 out of 100 places this system in the stable stress band as of 2026-05-22. The MISI composite reflects five structural risk families: Operational Stress, Capex Pressure, Revenue Fragility, Rate Constraint, and Governance Risk. Higher scores indicate more structural stress.
Data is assembled from EPA SDWA compliance records, American Community Survey demographic and economic indicators, FEMA National Risk Index hazard exposure data, state-reported financial disclosures, and stored public-record water quality context where available. This system serves approximately 50,588 people. Munimetric does not fabricate data where public records are unavailable. This profile is for structural monitoring and research—not a current-condition determination or credit rating. Updated May 2026.
- What is the Munimetric score for Santa Isabel Urbano, PR?
- The current Munimetric Infrastructure Stress Index (MISI) score for Santa Isabel Urbano, PR is 10.9 out of 100, placing this system in the stable stress band. MISI is a composite of five structural risk families. Higher values indicate more stress. The score is deterministic, source-backed, and updated as new data becomes available.
- Does Santa Isabel Urbano, PR show signs of drinking-water infrastructure stress?
- Munimetric monitors structural stress indicators for Santa Isabel Urbano, PR across operational conditions, capital needs, revenue stability, rate affordability, and governance quality. The current MISI score and active signals shown in this profile reflect the latest available evidence from EPA, ACS, FEMA NRI, and state financial disclosures.
- Does Munimetric rate current tap-water conditions for Santa Isabel Urbano, PR?
- No. Munimetric is not a water testing service and does not make current-condition determinations. This profile tracks structural conditions: compliance posture, financial pressure, infrastructure stress, and governance quality. For current water quality testing results, consult the system's Consumer Confidence Report or contact the local water utility.
- Has Santa Isabel Urbano, PR had a boil water advisory?
- Munimetric does not track real-time boil water advisories. For current advisory status, contact your local water utility or state drinking water program. This profile tracks structural risk indicators and compliance history that provide long-term context around system reliability.
- Are lead pipes or corrosion risk a concern in Santa Isabel Urbano, PR?
- Where EPA SDWA compliance data includes lead and copper rule monitoring, violations, or enforcement actions, that information feeds into the Operational Stress component of the MISI score. Munimetric does not fabricate lead pipe data where public records are silent.
- Does Munimetric include PFAS monitoring context for Santa Isabel Urbano, PR?
- Where stored public records include UCMR or contaminant-monitoring summaries, Munimetric displays PFAS monitoring context as public-record evidence. Missing PFAS summaries are treated as missing records, not as non-detections. This context does not change MISI by itself.
- What source-water context is available for Santa Isabel Urbano, PR?
- Munimetric displays stored source-water and supply context where public drinking-water identity records are available. Source-water context helps explain treatment and supply exposure, but missing source records remain explicit rather than inferred.
- Why might water rates be increasing in Santa Isabel Urbano, PR?
- Rate pressure can reflect capital investment needs, a declining customer base, revenue fragility, affordability constraints, or parent-government fiscal stress. The Rate Constraint and Revenue Fragility score families specifically measure these pressures where data is available from public financial disclosures.
- What does the MISI score mean for Santa Isabel Urbano, PR?
- The MISI score (10.9/100) is a composite measure of structural risk across five families: Operational Stress, Capex Pressure, Revenue Fragility, Rate Constraint, and Governance Risk. The headline remains a blended structural stress composite rather than a pure physical-condition index. The current methodology also downweights factors that are nearly universal or very rare in the frozen national reference population, so one common contextual factor does not dominate the headline by itself. Higher scores indicate more structural stress. It is deterministic and source-backed, not a credit rating.
- U.S. water infrastructure stress monitoring homepage
- Water infrastructure risk in Puerto Rico
- How Munimetric scores drinking water systems
- Compare water system profiles in the Screener
- Water infrastructure risk by state
- Water infrastructure research & guides
- Munimetric analytical rankings
- Water Systems with Infrastructure Capital Gap Signals
- Puerto Rico MISI stress-band comparison hub
- Puerto Rico water systems by population served
- Puerto Rico water systems by source-water context