Moscow Water Quality
Pennsylvania
According to EPA SDWIS, Moscow, Pennsylvania is served by 16 community water systems covering about 2,311 people. The same extract lists 61 health-based violation records, most recently coded 8000 in 2026. Counts are historical EPA registry rows, not a current compliance or drinkability score.
Drinking water in Moscow, Pennsylvania is delivered through 16 EPA-regulated community water systems serving an estimated 2,311 people. Each system is tracked in the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act, which requires testing for regulated contaminants, consumer notification of violations, and publication of an annual Consumer Confidence Report.
PlainEnviro's health-based SDWIS extract shows 61 violation records across the 16 active community systems shown here. Monitoring and reporting records are not present in the extract. The records carry 3 distinct EPA contaminant codes: Revised Total Coliform Rule, Groundwater Rule, Lead and Copper Rule.
A past EPA health-based registry row does not describe water delivered today or current compliance status; utilities notify customers and remediate under state primacy oversight when required. For current water-quality status and treatment practices, review your local utility's most recent Consumer Confidence Report or contact the Pennsylvania drinking water program. All records above reflect federal EPA SDWIS data and are not independently verified against state databases.
Community Water Systems
| System Name | Pop. Served | Violations | Status |
|---|---|---|---|
| BLUE HERON HOMEOWNERS ASSOC | 450 | 13 | Health |
| PLEASANT VALLEY MHP | 270 | 1 | Health |
| WILDERNESS MHP | 200 | 2 | Health |
| BLUE MOUNTAIN HEIGHTS MHP | 162 | 0 | Clean |
| COUNTRY CREST MHP | 150 | 6 | Health |
| MASONS MOBILE CITY | 140 | 5 | Health |
| BIG BASS LAKE WATER ASSOC. | 130 | 17 | Health |
| SUNRISE LAKE SECTION 9 | 125 | 0 | Clean |
| SUNRISE LAKES SEC 12 | 125 | 0 | Clean |
| MT LAUREL MOBILE HOME VILLAGE | 120 | 2 | Health |
| PLEASANT VIEW MHP | 99 | 9 | Health |
| MOSCOW DEV ASSOC | 80 | 3 | Health |
| MOUNTAIN VIEW ESTATES | 80 | 1 | Health |
| CREEKSIDE MANOR M H P | 63 | 0 | Clean |
| MADISON ESTATES | 60 | 2 | Health |
| BUCKINGHAM HEIGHTS | 57 | 0 | Clean |
Does this city have health-based water violations?
These health-based records can represent Maximum Contaminant Level (MCL), Treatment Technique (TT), or Maximum Residual Disinfectant Level (MRDL) categories. A historical record does not establish that water is currently unsafe.
| Water system | Contaminant | Begin Date |
|---|---|---|
| MASONS MOBILE CITY | Revised Total Coliform Rule | 2026-02-17 |
| MASONS MOBILE CITY | Revised Total Coliform Rule | 2026-01-01 |
| PLEASANT VALLEY MHP | Revised Total Coliform Rule | 2025-10-19 |
| MOUNTAIN VIEW ESTATES | Groundwater Rule | 2025-09-01 |
| BLUE HERON HOMEOWNERS ASSOC | Groundwater Rule | 2025-07-01 |
| BLUE HERON HOMEOWNERS ASSOC | Groundwater Rule | 2025-07-01 |
| PLEASANT VIEW MHP | Groundwater Rule | 2025-06-01 |
| COUNTRY CREST MHP | Groundwater Rule | 2025-06-01 |
| MADISON ESTATES | Groundwater Rule | 2025-03-01 |
| BLUE HERON HOMEOWNERS ASSOC | Revised Total Coliform Rule | 2024-09-27 |
| BLUE HERON HOMEOWNERS ASSOC | Revised Total Coliform Rule | 2024-09-24 |
| WILDERNESS MHP | Groundwater Rule | 2024-09-01 |
| WILDERNESS MHP | Groundwater Rule | 2024-09-01 |
| BLUE HERON HOMEOWNERS ASSOC | Revised Total Coliform Rule | 2024-08-31 |
| BLUE HERON HOMEOWNERS ASSOC | Revised Total Coliform Rule | 2024-08-27 |
| BIG BASS LAKE WATER ASSOC. | Revised Total Coliform Rule | 2023-11-29 |
| BIG BASS LAKE WATER ASSOC. | Revised Total Coliform Rule | 2023-11-29 |
| BIG BASS LAKE WATER ASSOC. | Revised Total Coliform Rule | 2023-11-28 |
| BIG BASS LAKE WATER ASSOC. | Revised Total Coliform Rule | 2023-09-02 |
| BIG BASS LAKE WATER ASSOC. | Revised Total Coliform Rule | 2023-09-02 |
| BIG BASS LAKE WATER ASSOC. | Revised Total Coliform Rule | 2023-09-02 |
| BIG BASS LAKE WATER ASSOC. | Revised Total Coliform Rule | 2023-09-02 |
| BIG BASS LAKE WATER ASSOC. | Revised Total Coliform Rule | 2023-09-01 |
| BIG BASS LAKE WATER ASSOC. | Revised Total Coliform Rule | 2023-09-01 |
| BLUE HERON HOMEOWNERS ASSOC | Groundwater Rule | 2023-08-01 |
| BLUE HERON HOMEOWNERS ASSOC | Groundwater Rule | 2023-08-01 |
| BLUE HERON HOMEOWNERS ASSOC | Groundwater Rule | 2023-08-01 |
| PLEASANT VIEW MHP | Groundwater Rule | 2023-07-01 |
| PLEASANT VIEW MHP | Groundwater Rule | 2023-07-01 |
| PLEASANT VIEW MHP | Groundwater Rule | 2023-07-01 |
| COUNTRY CREST MHP | Groundwater Rule | 2023-07-01 |
| COUNTRY CREST MHP | Groundwater Rule | 2023-07-01 |
| COUNTRY CREST MHP | Groundwater Rule | 2023-02-01 |
| COUNTRY CREST MHP | Groundwater Rule | 2023-02-01 |
| COUNTRY CREST MHP | Groundwater Rule | 2023-02-01 |
| MASONS MOBILE CITY | Groundwater Rule | 2023-01-01 |
| MASONS MOBILE CITY | Groundwater Rule | 2023-01-01 |
| MASONS MOBILE CITY | Groundwater Rule | 2023-01-01 |
| BLUE HERON HOMEOWNERS ASSOC | Groundwater Rule | 2022-12-01 |
| BLUE HERON HOMEOWNERS ASSOC | Groundwater Rule | 2022-12-01 |
| BLUE HERON HOMEOWNERS ASSOC | Groundwater Rule | 2022-12-01 |
| PLEASANT VIEW MHP | Groundwater Rule | 2021-08-01 |
| PLEASANT VIEW MHP | Groundwater Rule | 2021-08-01 |
| PLEASANT VIEW MHP | Groundwater Rule | 2021-08-01 |
| PLEASANT VIEW MHP | Groundwater Rule | 2021-08-01 |
| MOSCOW DEV ASSOC | Groundwater Rule | 2020-08-01 |
| MOSCOW DEV ASSOC | Groundwater Rule | 2020-08-01 |
| MT LAUREL MOBILE HOME VILLAGE | Groundwater Rule | 2020-02-01 |
| MT LAUREL MOBILE HOME VILLAGE | Groundwater Rule | 2020-02-01 |
| BIG BASS LAKE WATER ASSOC. | Revised Total Coliform Rule | 2018-11-20 |
What are Moscow's health-based records for?
Moscow's health-based violation records carry 3 distinct EPA codes: some name a substance, others the drinking-water rule that was breached. Counts are records on file in the EPA SDWIS extract, not current test results.
| Contaminant | Records | Systems |
|---|---|---|
| Groundwater Rule | 36 | 9 |
| Revised Total Coliform Rule | 24 | 4 |
| Lead and Copper Rule | 1 | 1 |
Frequently Asked Questions
What does EPA SDWIS list for drinking water in Moscow, Pennsylvania? ▼
How many water violations does Moscow have in this EPA extract? ▼
What contaminants were found in Moscow water? ▼
How many water systems serve Moscow? ▼
Where does Moscow get its drinking water? ▼
How does Moscow compare in Pennsylvania?
Of the 769 Pennsylvania places with at least one community water system on file, Moscow ranks #9 by number of systems (16).
Either side of it: Elizabethtown (16), Harrisburg (16), Bethlehem (14), York (14)
About This Data
Figures here are the current EPA SDWIS extract joined to the 16 community water systems whose service area lists Moscow, ranked against the 769 Pennsylvania places with at least one system on file. Data current as of 2026-08-25.
Water system data comes from the EPA's Safe Drinking Water Information System (SDWIS). PlainEnviro's violation fetch is restricted upstream to records EPA flags as health-based and then joined to active community water systems. Monitoring and reporting violations are not included.
A health-based violation row in this extract is a historical EPA registry entry. It does not describe water delivered today or current compliance status. Many records are later resolved, and public water systems notify customers when required. For current conditions, contact your local water utility or the state drinking water program.
TRI facility data comes from the EPA Toxic Release Inventory. Facilities shown are those that self-report to the TRI program. PlainEnviro presents this data without advocacy framing.
Read our methodology - how this data is sourced, computed, and verified.