TCEQ Drinking Water Viewer
Referenced source; no source-file checksum was available.
Open sourcePublished · structured public-water-system research
Missouri City water quality by PWS
Evidence stays scoped to the utility, district, public water system, measurement period, and source document recorded in the Stage A model.
Publication boundaryOnly accepted, published records selected by the Stage C route authority are rendered here.
Explicit uncertainty
What remains address-dependent
Research is incomplete; this market remains held until serving-system coverage and boundary limitations are documented with authoritative sources.
- Census state
- Partial
- Market model
- Unresolved
- Address resolution
- Not Available
Who supplies water here?
2 documented public-water-system contexts
Each card remains independent. Measurements are not averaged across cards.
VerifiedMustang Bayou service areaTX0790207 · Municipal
- Utility
- Mustang Bayou service area
- District context
- No separate district relationship recorded
- Verification
- Verified
Verified measurements
| Parameter | Value | Statistic | Period | Source |
|---|---|---|---|---|
| chlorine residual, total | 2.42 ppm | average level | 2024 | Missouri City 2024 Mustang Bayou CCR |
| chlorite | 0.696 ppm | highest level or average detected | 2024 | Missouri City 2024 Mustang Bayou CCR |
VerifiedCity South service areaTX0790345 · Municipal
- Utility
- City South service area
- District context
- No separate district relationship recorded
- Verification
- Verified
Purchased-water relationship
City of Missouri City. Supplier identity is preserved as reported; this does not establish service at a specific address.
Sienna MUD No. 1. Supplier identity is preserved as reported; this does not establish service at a specific address.
Verified measurements
| Parameter | Value | Statistic | Period | Source |
|---|---|---|---|---|
| total trihalomethanes | 42 ppb | highest level detected | 2024 | Missouri City 2024 City South CCR |
| lead | 0.5 ppb | 90th percentile | 2024 | Missouri City 2024 City South CCR |
| chloramine | 2.48 ppm | highest average level detected | 2024 | Missouri City 2024 City South CCR |
Property-level next step
What should a homeowner test?
Stage A establishes system-level records, not the water condition at a faucet. Confirm the serving PWS first, then use the documented parameters below as comparison context for a property sample.
- chlorine residual, total
- chlorite
- total trihalomethanes
- lead
- chloramine
Visible provenance
Source documents supporting this market
Missouri City 2024 Mustang Bayou CCR
Coverage: 2024. Referenced source; no source-file checksum was available.
Open sourceMissouri City 2024 City South CCR
Coverage: 2024. Referenced source; no source-file checksum was available.
Open sourceTCEQ Water District Data
Referenced source; no source-file checksum was available.
Open source