Water System Valve (1)
| Water Gate |
| Hydrant Gate |
Hydrant (2)
| Fire Hydrant |
| Non-Fire Hydrant |
Water Control Valve (3)
Curb Stop Valve (4)
Water Meter (5)
Water Network Structures (6)
| Future |
| Groundwater Supply |
| Pump Station |
| Storage Resevoir |
| Treatment Plant |
| Vault |
Water Lateral Line (7)
| Domestic |
| Fire |
| Hydrant |
| Blowoff |
Water Main (8)
Flushing Zone (10)
| A |
| B |
| C |
| D |
| E |
| F |
| G |
| H |
| I |
| J |
| K |
| L |
| M |
| N |
| O |
| P |
| Q |
Water System Leak Detection Zone (11)
Sewer Manhole (13)
Sewer Cleanout (14)
Sewer Service Connection (15)
Sanitary Sewer Pump (16)
Sewer Network Structures (17)
| Discharge Structure |
| Grease Separator |
| Lift Station |
| Other Pump |
| Pump Station |
| Treatment Plant |
Sewer Lateral Line (18)
Sewer Pressurized Main (19)
Sewer Gravity Main (20)
Elevation Points (22)
Bridge Point (23)
Guardrail (24)
NGS Survey Markers (25)
Ten Foot Contour (26)
Two Foot Contour (27)
Stormwater Manhole (29)
Inlet (30)
Catchbasin (31)
Discharge Point (32)
| Outfall |
| Standard Outlet |
| Unknown |
Detention (33)
Stormwater Treatment Chamber (34)
Culvert (35)
Stormwater Gravity Main (36)
Gas Main (38)
Fiber Main (39)
Utility Poles (40)
Certified Vernal Pools (42)
Conservation Restrictions (43)
Conservation Trust Lands (44)
Core Habitat BioMap2 (45)
Critical Natural Landscape BioMap2 (46)
Deed Restrictions (47)
Estimated Habitat 2017 (48)
Easements (49)
Potential Vernal Pools (50)
Town Conservation Lands (51)
Trails (52)
Wetlands DEP (53)
Watersheds (54)
Sidewalks (56)
Street Line (57)
Buildings (58)
Assessor Parcel Data (59)
Acton Buildings (61)
Acton Parcels (62)
Acton Roads (63)
Acton Water Main (64)
Acton Water Service Address Points (65)
Acton Sewer Gravity Main (66)
Acton Sewer Force Main (67)
Acton Sewer Manholes (68)
Acton Sewer Pump Station (69)
Acton Sewer Service Area (70)
Acton Stormwater Mains (71)
Acton Easements (72)
Nagog Land Use Codes (73)
Nagog Subbasin (74)
Nagog Parcels (75)
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